{"id":4793,"date":"2026-10-22T11:37:13","date_gmt":"2026-10-22T03:37:13","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=4793"},"modified":"2026-10-22T11:37:16","modified_gmt":"2026-10-22T03:37:16","slug":"cylindrical-vs-square-body-pv-fuses","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ar\/blog\/cylindrical-vs-square-body-pv-fuses\/","title":{"rendered":"\u0641\u064a\u0648\u0632\u0627\u062a \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639: \u0623\u064a\u0647\u0645\u0627 \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0645\u0634\u0631\u0648\u0639\u0643\u061f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0641\u062a\u0627\u0626\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (PV) 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\u062d\u0627\u0645\u0644 \u0627\u0644\u0641\u062a\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u064a\u063a\u062a\u0627\u0646 \u0634\u0627\u0626\u0639\u062a\u0627\u0646 \u0645\u0633\u062a\u062e\u062f\u0645\u062a\u0627\u0646 \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0647\u0645\u0627 <strong>\u0635\u0645\u0627\u0645\u0627\u062a gPV \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629<\/strong> \u0648 <strong>\u0641\u062a\u0627\u0626\u0644 gPV \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639<\/strong>. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 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\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u0645\u0627 \u0647\u064a \u0641\u062a\u0627\u0626\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (PV) \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0648\u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u062a\u0635\u0645\u064a\u0645 \u0643\u0644 \u0645\u0646 \u0641\u062a\u0627\u0626\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0648\u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639 \u0644\u062f\u0648\u0627\u0626\u0631 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\u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u0639\u0644\u0649 \u0637\u0631\u0627\u0632 \u0627\u0644\u0645\u0635\u0647\u0631 \u0627\u0644\u0645\u062d\u062f\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview-1024x768.png\" alt=\"Cylindrical PV fuse product used for solar DC protection\" class=\"wp-image-4797\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview-1024x768.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview-300x225.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview-768x576.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview-16x12.png 16w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview-600x450.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-product-overview.png 1448w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u062a\u0635\u0645\u064a\u0645 \u0645\u0635\u0647\u0631 \u0623\u0633\u0637\u0648\u0627\u0646\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0635\u0647\u0631\u0627\u062a PV \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0635\u0647\u0631\u0627\u062a PV \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639 \u0639\u0627\u062f\u0629\u064b \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u0628\u0623\u0633\u0644\u0648\u0628 NH \u0645\u0639 \u0646\u0642\u0627\u0637 \u062a\u0644\u0627\u0645\u0633 \u0634\u0641\u0631\u064a\u0629. \u062a\u0634\u0645\u0644 \u062a\u0633\u0645\u064a\u0627\u062a \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 H0 \u0648 H1 \u0648 H2 \u0648 H3\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0645\u062a\u063a\u064a\u0631\u0627\u062a XL \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0639\u064a\u0646\u0629 \u0630\u0627\u062a \u062a\u064a\u0627\u0631 \u0623\u0639\u0644\u0649.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u062a\u064a\u0627\u0631 \u0623\u0643\u0628\u0631 \u0648\u0642\u0648\u0627\u0639\u062f \u0645\u0635\u0647\u0631\u0627\u062a \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0630\u0627\u062a \u062a\u064a\u0627\u0631 \u0639\u0627\u0644\u064d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062f\u0648\u0627\u0626\u0631 \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u064a\u0627\u0631<\/li>\n\n\n\n<li>\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0645\u0631\u0643\u0632\u064a<\/li>\n\n\n\n<li>\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u062c\u0645\u0639\u0629<\/li>\n\n\n\n<li>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0631\u0627\u0641\u0642<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Square-body construction does not automatically mean a fuse has a higher voltage rating or breaking capacity. These values must be verified against the specific model&#8217;s datasheet.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview-1024x683.png\" alt=\"Square-body PV fuse product for photovoltaic DC protection\" class=\"wp-image-4798\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview-1024x683.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview-768x512.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview-18x12.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview-600x400.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-product-overview.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u062a\u0635\u0645\u064a\u0645 \u0645\u0635\u0647\u0631 \u0630\u0648 \u062c\u0633\u0645 \u0645\u0631\u0628\u0639 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0644\u0649.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639: \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0644\u062e\u0635 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0645\u0631\u0627\u0639\u0627\u062a\u0647\u0627.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/th><th>\u0645\u0635\u0647\u0631 gPV \u0623\u0633\u0637\u0648\u0627\u0646\u064a<\/th><th>\u0645\u0635\u0647\u0631 gPV \u0630\u0648 \u062c\u0633\u0645 \u0645\u0631\u0628\u0639<\/th><\/tr><tr><td>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0627\u062f\u064a<\/td><td>\u062c\u0633\u0645 \u0623\u0646\u0628\u0648\u0628\u064a \u0645\u0639 \u0623\u0637\u0631\u0627\u0641 \u062a\u0644\u0627\u0645\u0633<\/td><td>\u062c\u0633\u0645 \u0645\u0633\u062a\u0637\u064a\u0644 \u0645\u0639 \u0623\u0637\u0631\u0627\u0641 \u062a\u0644\u0627\u0645\u0633 \u0634\u0641\u0631\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0646\u0633\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/td><td>10\u00d738\u060c 14\u00d751\u060c 10\u00d785\u060c 14\u00d785 \u0645\u0645<\/td><td>\u0625\u0637\u0627\u0631\u0627\u062a H0\u2013H3 \u0648\u0625\u0637\u0627\u0631\u0627\u062a XL \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629<\/td><\/tr><tr><td>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/td><td>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062e\u0641\u0636<\/td><td>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0644\u0649 \u0648\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0646\u0627\u0642\u0644<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td><td>\u062d\u0627\u0645\u0644 \u0641\u062a\u064a\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u064a \u0645\u062a\u0648\u0627\u0641\u0642 \u0623\u0648 \u0646\u0638\u0627\u0645 \u062a\u0631\u0643\u064a\u0628 \u0645\u062d\u062f\u062f<\/td><td>\u0642\u0627\u0639\u062f\u0629 \u0641\u062a\u064a\u0644 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0628\u0646\u0645\u0637 NH \u0623\u0648 \u0646\u0638\u0627\u0645 \u062a\u0631\u0643\u064a\u0628 \u0645\u062d\u062f\u062f<\/td><\/tr><tr><td>\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u062d\u0629<\/td><td>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0648\u0627\u0644\u0646\u0645\u0637\u064a\u0629<\/td><td>\u062a\u062a\u0637\u0644\u0628 \u0645\u0633\u0627\u062d\u0629 \u0644\u062c\u0633\u0645 \u0627\u0644\u0641\u062a\u064a\u0644 \u0648\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0648\u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0648\u0645\u062f\u062e\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644<\/td><td>\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td><td>\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0644\u0644\u0646\u0638\u0627\u0645<\/td><td>\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0648\u0639 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629<\/td><td>\u0645\u062e\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u0648\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0639\u0627\u0643\u0633\u060c \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td><\/tr><tr><td>\u0623\u0648\u0644\u0648\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/td><td>\u062a\u0648\u0627\u0641\u0642 \u062a\u064a\u0627\u0631 \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0648\u0627\u0644\u062c\u0647\u062f\u060c \u0648\u0627\u0644\u062d\u0627\u0645\u0644\u060c \u0648\u0627\u0644\u062a\u062e\u0637\u064a\u0637<\/td><td>\u062a\u0648\u0627\u0641\u0642 \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062e\u0637\u0623\u060c \u0648\u0627\u0644\u0625\u0637\u0627\u0631\u060c \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0647\u0627\u0645:<\/strong> \u0647\u0630\u0647 \u0623\u0646\u0645\u0627\u0637 \u062a\u0637\u0628\u064a\u0642 \u0646\u0645\u0648\u0630\u062c\u064a\u0629\u060c \u0648\u0644\u064a\u0633\u062a \u0642\u0648\u0627\u0639\u062f \u0639\u0627\u0644\u0645\u064a\u0629. \u062a\u062f\u0639\u0645 \u0628\u0639\u0636 \u0627\u0644\u0637\u0631\u0632 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0629\u060c \u0648\u062a\u062a\u0648\u0641\u0631 \u0641\u062a\u0627\u0626\u0644 \u0630\u0627\u062a \u062c\u0633\u0645 \u0645\u0631\u0628\u0639 \u0628\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison-1024x683.png\" alt=\"Comparison of cylindrical and square-body PV fuse designs\" class=\"wp-image-4799\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison-1024x683.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison-768x512.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison-18x12.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison-600x400.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-vs-square-body-pv-fuse-comparison.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u062a\u062e\u062a\u0644\u0641 \u0641\u062a\u0627\u0626\u0644 PV \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0648\u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639 \u0641\u064a \u0627\u0644\u0634\u0643\u0644\u060c \u0648\u0623\u0633\u0644\u0648\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u0645\u062a\u0649 \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u062e\u062a\u064a\u0627\u0631 \u0641\u062a\u064a\u0644 PV \u0623\u0633\u0637\u0648\u0627\u0646\u064a\u061f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application-1024x683.png\" alt=\"Cylindrical PV fuse used in solar string protection\" class=\"wp-image-4800\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application-1024x683.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application-768x512.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application-18x12.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application-600x400.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/cylindrical-pv-fuse-string-protection-application.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u062a\u0627\u0626\u0644 PV \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0645\u062f\u0645\u062c\u0629.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u062f\u0631 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0641\u062a\u064a\u0644 gPV \u0623\u0633\u0637\u0648\u0627\u0646\u064a \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062a\u0631\u062a\u064a\u0628 \u0641\u062a\u064a\u0644 \u0645\u062f\u0645\u062c \u0648\u0648\u062d\u062f\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u062f\u0645\u062c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u062a\u0631\u0643\u064a\u0628 \u062d\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0641\u064a \u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0633\u0643\u0629 DIN \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0628\u0633\u064a\u0637 \u062a\u0631\u062a\u064a\u0628 \u062f\u0648\u0627\u0626\u0631 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0648\u062a\u0627\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0641\u0631\u062f\u064a\u0629 \u0641\u064a \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0634\u0645\u0644 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u062d\u0627\u0645\u0644 \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u062e\u0644\u0648\u0635 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0648\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0648\u0635\u0648\u0644 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u062d\u0645\u0627\u064a\u0629 \u0623\u0648\u062a\u0627\u0631 PV \u0627\u0644\u0641\u0631\u062f\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0635\u0647\u0631\u0627\u062a gPV \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u0623\u0648\u062a\u0627\u0631 PV \u062d\u064a\u062b \u064a\u062a\u0637\u0644\u0628 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0646\u0638\u0627\u0645 \u062d\u0645\u0627\u064a\u0629 \u0641\u0631\u0639\u064a\u0629 \u0641\u0631\u062f\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The selected fuse must be coordinated with the string&#8217;s calculated current, the PV module manufacturer&#8217;s maximum series-fuse rating, cable ampacity, and the expected fault current.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u062e\u062a\u0631 \u0645\u0635\u0647\u0631\u064b\u0627 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062d\u062c\u0645\u0647 \u0627\u0644\u0645\u0627\u062f\u064a \u0648\u062d\u062f\u0647.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u064a\u062b\u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062d\u0648\u0627\u0645\u0644 \u0641\u062a\u064a\u0644 \u0645\u0646\u0641\u0635\u0644\u0629 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u062f\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u0635\u0644\u0629 \u0641\u062a\u064a\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631 \u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0639\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u0637\u0644\u0628 \u0627\u0644\u0628\u062f\u0627\u0626\u0644\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646\u060c \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646\u060c \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0648\u062a\u0648\u0627\u0641\u0642 \u062d\u0627\u0645\u0644 \u0627\u0644\u0641\u062a\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 \u0641\u062a\u064a\u0644 PV \u0645\u0631\u0628\u0639 \u0627\u0644\u062c\u0633\u0645\u061f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application-1024x683.png\" alt=\"Square-body PV fuse used in higher-current solar DC protection\" class=\"wp-image-4801\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application-1024x683.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application-768x512.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application-18x12.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application-600x400.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/square-body-pv-fuse-high-current-application.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0641\u062a\u0627\u0626\u0644 PV \u0645\u0631\u0628\u0639\u0629 \u0627\u0644\u062c\u0633\u0645 \u0644\u062f\u0648\u0627\u0626\u0631 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0644\u0649.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0641\u062a\u0627\u0626\u0644 gPV \u0645\u0631\u0628\u0639\u0629 \u0627\u0644\u062c\u0633\u0645 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0644\u0649 \u062d\u064a\u062b \u064a\u062a\u0646\u0627\u0633\u0628 \u062a\u0635\u0645\u064a\u0645 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0628\u0634\u0641\u0631\u062a\u0647\u0627 \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0641\u062a\u064a\u0644 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0644\u0649<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0645\u0631\u0628\u0639\u0629 \u0627\u0644\u062c\u0633\u0645 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0644\u062f\u0648\u0627\u0626\u0631 \u0625\u062e\u0631\u0627\u062c \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629\u060c \u0648\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u060c \u0648\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Frame size alone does not determine the permissible current. The fuse&#8217;s actual current rating, voltage rating, breaking capacity, and operating conditions must all be suitable for the circuit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0628\u0639\u0636 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639 \u0644\u0644\u062a\u0643\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0648\u062a\u0631\u062a\u064a\u0628\u0627\u062a \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0623\u0637\u0631\u0627\u0641\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0648\u0635\u0644 \u0623\u0648 \u0642\u0636\u064a\u0628 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u060c \u0648\u0639\u0632\u0645 \u0627\u0644\u0631\u0628\u0637\u060c \u0648\u062e\u0644\u0648\u0635\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u064a\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0648\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0631\u0628\u0639 gPV \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0648\u0623\u0646\u0638\u0645\u0629 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, PV and battery circuits can have different fault-current characteristics. A fuse suitable for a PV array is not automatically suitable for a battery circuit. Verify the fuse&#8217;s intended application and ratings against the actual system design.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0635\u0647\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u062d: \u062e\u0645\u0633\u0629 \u0641\u062d\u0648\u0635\u0627\u062a<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks-1024x683.png\" alt=\"Five key checks for selecting the correct PV fuse\" class=\"wp-image-4802\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks-1024x683.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks-768x512.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks-18x12.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks-600x400.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-selection-five-checks.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0645\u0627\u062f\u064a \u0647\u0648 \u062c\u0632\u0621 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u0647\u0631. \u0642\u0628\u0644 \u062a\u0642\u062f\u064a\u0645 \u0637\u0644\u0628\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062e\u0645\u0633\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u062d\u0642\u0642 1: \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The fuse&#8217;s rated DC voltage must be suitable for the maximum voltage that can occur in the circuit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For PV arrays, this calculation must account for the module&#8217;s open-circuit voltage and the expected minimum operating temperature. The nominal system voltage alone is not sufficient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u062f\u0645 KUANGYA \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0635\u0647\u0631\u0627\u062a \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0628\u0641\u0626\u0627\u062a \u062c\u0647\u062f \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0637\u0631\u0627\u0632\u0627\u062a 1000 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0648 1500 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631. \u0627\u0644\u062a\u0648\u0641\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u062d\u0642\u0642 2: \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u0635\u0646\u064a\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u0647\u0631 \u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u064a\u0627\u0631 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0623\u0648 \u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u063a\u0630\u064a<\/li>\n\n\n\n<li>\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0645\u062d\u0633\u0648\u0628<\/li>\n\n\n\n<li>\u0633\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0638\u0631\u0648\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n\n\n\n<li>The PV module manufacturer&#8217;s maximum series-fuse rating<\/li>\n\n\n\n<li>\u0631\u0645\u0648\u0632 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u064a\u064a\u0645 \u062a\u064a\u0627\u0631 \u0623\u0639\u0644\u0649 \u0644\u064a\u0633 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0641\u0639\u0627\u0644\u064a\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u0646\u0627\u0642\u0635 \u0641\u064a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0635\u0647\u0631 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u062d\u0642\u0642 3: \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u064a\u0631 \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0635\u0647\u0631 \u0644\u0642\u0637\u0639\u0647 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645\u062a\u0639 \u0627\u0644\u0645\u0635\u0647\u0631 \u0627\u0644\u0645\u062d\u062f\u062f \u0628\u0642\u062f\u0631\u0629 \u0641\u0635\u0644 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u062a\u0631\u0643\u064a\u0628\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0642\u0627\u0631\u0646 \u0623\u0631\u0642\u0627\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u062f\u0648\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0637\u0628\u0642 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u062d\u0642\u0642 4: \u062a\u0648\u0627\u0641\u0642 \u062d\u0627\u0645\u0644 \u0627\u0644\u0645\u0635\u0647\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A fuse link and its holder must be mechanically and electrically compatible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For cylindrical models, verify the exact fuse dimensions and compatible holder. For square-body models, confirm the frame size, contact geometry, mounting arrangement, and compatible fuse base.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Also check terminal torque, conductor size, clearances, and installation instructions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Never assume that two fuses are interchangeable simply because their rated current and voltage are the same.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Check 5: Standards and Certification<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For photovoltaic fuse links, IEC 60269-6 specifies supplementary requirements for fuses protecting PV strings and PV arrays in DC circuits up to 1500 V.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The IEC standard can be reviewed here:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/68843\" rel=\"noopener\">IEC 60269-6 \u2014 Low-voltage fuses for photovoltaic applications<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Buyers should request the relevant datasheet and applicable test or certification documents for the exact model being purchased. Confirm that the documentation covers the required product and rating rather than relying on a general statement about the manufacturer&#8217;s product range.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Common Purchasing Mistakes to Avoid<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 1: Choosing by Current Rating Alone<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Two fuses with the same current rating may have different dimensions, DC breaking capacities, voltage ratings, and time-current characteristics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Better approach:<\/strong> Compare the complete datasheets before approving a substitute.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 2: Ignoring the Existing Fuse Holder<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A cylindrical fuse cannot be installed in an NH-style fuse base, and square-body fuse links require a compatible mounting arrangement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Better approach:<\/strong> Confirm the existing holder model, fuse dimensions, and contact design before ordering replacement parts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 3: Assuming All gPV Fuses Have the Same Performance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The gPV designation identifies a photovoltaic fuse category, but it does not mean every model has identical electrical ratings or interruption performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Better approach:<\/strong> Check the specific model&#8217;s voltage, current, breaking capacity, time-current characteristics, and applicable standards.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 4: Replacing a Fuse with a Higher-Rated Model Without Review<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A fuse with a higher current rating may not provide the protection required by the cables, modules, or other connected equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Better approach:<\/strong> Have the replacement reviewed against the circuit design and applicable requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 5: Overlooking Thermal Conditions<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Enclosure temperature, adjacent components, terminal connections, and mounting conditions can affect the performance of a fuse assembly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Better approach:<\/strong> Follow the manufacturer&#8217;s derating guidance, installation instructions, and terminal torque specifications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. A Practical Procurement Checklist<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before requesting a quotation, prepare the following information.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0627\u0644\u0628\u0646\u062f<\/th><th>Information to Confirm<\/th><\/tr><tr><td>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td><td>PV string, combiner output, inverter input, or DC bus<\/td><\/tr><tr><td>Fuse format<\/td><td>Cylindrical or square-body<\/td><\/tr><tr><td>\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/td><td>Exact size or frame designation<\/td><\/tr><tr><td>\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646<\/td><td>Required DC voltage<\/td><\/tr><tr><td>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646<\/td><td>Required current based on engineering calculations<\/td><\/tr><tr><td>\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628\u064a\u0629<\/td><td>Required DC fault-current interruption capability<\/td><\/tr><tr><td>Fuse holder<\/td><td>Existing model or required compatible base<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/td><td>Applicable standard and required documentation<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0645\u064a\u0629<\/td><td>Required quantity and expected order schedule<\/td><\/tr><tr><td>Custom requirements<\/td><td>Labeling, packaging, or other confirmed specifications<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Providing these details helps suppliers identify a suitable model and reduces the risk of ordering an incompatible replacement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. KUANGYA PV Fuse Solutions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">KUANGYA supplies photovoltaic DC fuse links and compatible fuse holders for different solar protection applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The product range includes cylindrical gPV formats such as 10\u00d738 mm and 14\u00d751 mm, as well as selected high-voltage cylindrical formats. Square-body options include H0\u2013H3 and selected XL series.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The suitable model depends on the required voltage, current, breaking capacity, physical dimensions, and installation arrangement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Explore the product range:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cnkuangya.com\/ar\/dc-fuse\/\">KUANGYA DC Fuses and PV Fuse Holders<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cnkuangya.com\/ar\/dc-photovoltaic-protection\/\">KUANGYA DC Photovoltaic Protection Products<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cnkuangya.com\/ar\/product\/10x38-pv-fuse-1000v-gpv\/\">10\u00d738 PV Fuse 1000V<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cnkuangya.com\/ar\/product\/dc-fuse-holder-1000v-10x38-kypv-32\/\">KYPV-32 DC Fuse Holder 1000V 10\u00d738<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For OEM requirements or project-specific selections, provide the circuit ratings, existing fuse or holder model, and intended application so the specifications can be reviewed before ordering.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Are cylindrical PV fuses better than square-body PV fuses?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Neither format is universally better. Cylindrical designs are commonly used in compact string-protection circuits, while square-body designs are often selected for higher-current circuits. The correct format depends on the system requirements and compatible mounting arrangement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can I replace a cylindrical PV fuse with a square-body fuse?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Not as a direct physical replacement. The two formats use different mounting and contact arrangements. Any change requires a compatible fuse base and an engineering review of the electrical ratings and equipment design.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Are square-body PV fuses always rated for higher current?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. Square-body models are commonly available for higher-current applications, but ratings vary by model. Check the manufacturer&#8217;s datasheet rather than assuming performance from the body shape alone.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can the same PV fuse be used in a 1000 V and a 1500 V DC system?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Only if its rated DC voltage and other specifications are suitable for the application. A fuse rated for 1000 V DC should not be assumed suitable for a 1500 V DC circuit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Which standard applies to PV fuse links?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEC 60269-6 specifies supplementary requirements for fuse links used to protect photovoltaic strings and arrays. Other standards or certifications may be required depending on the destination market and project specifications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What information should I send a supplier when requesting a quotation?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Provide the application, rated DC voltage, required current, breaking-capacity requirement, fuse dimensions or frame size, compatible holder, quantity, and any required standards or documentation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist-1024x683.png\" alt=\"PV fuse procurement checklist for solar project buyers\" class=\"wp-image-4803\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist-1024x683.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist-768x512.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist-18x12.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist-600x400.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/10\/pv-fuse-procurement-checklist.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">A practical checklist helps buyers confirm the correct PV fuse before ordering.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing between cylindrical and square-body PV fuses is not simply a matter of selecting the smaller or larger design. Both formats serve useful roles in photovoltaic DC protection, but they differ in physical construction, installation requirements, and typical applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a reliable selection, verify the electrical ratings, breaking capacity, holder compatibility, thermal conditions, and applicable standards before ordering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Need help selecting a PV fuse for your project?<\/strong> Contact KUANGYA with your system requirements and existing fuse or holder model to discuss a suitable product configuration.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cylindrical vs square-body PV fuses is an important comparison when selecting DC protection for a photovoltaic system. Although both types can be designed for solar applications, they differ in physical construction, mounting arrangements, and typical uses. Choosing the right fuse requires checking the rated voltage, current, DC breaking capacity, and compatibility with the fuse holder. [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":4794,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-4793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts\/4793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=4793"}],"version-history":[{"count":1,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts\/4793\/revisions"}],"predecessor-version":[{"id":4804,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts\/4793\/revisions\/4804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/4794"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=4793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/categories?post=4793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/tags?post=4793"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}