{"id":1225,"date":"2025-09-08T10:07:19","date_gmt":"2025-09-08T10:07:19","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1225"},"modified":"2025-09-12T04:09:08","modified_gmt":"2025-09-12T04:09:08","slug":"rt18-63-ac-fuse-link-63a","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/rt18-63-ac-fuse-link-63a\/","title":{"rendered":"RT18-63 Fuse Link \u2014 63A, AC500\/690V (\u00d814\u00d751mm)"},"content":{"rendered":"<section id=\"overview\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>RT18-63 AC fuse<\/strong> is a protection device for industrial distribution and<br \/>\ncontrol systems. This <em>ac fuse<\/em> supports a current range from 10A up to 63A, with voltage<br \/>\nratings of AC500\/690 V and DC250 V. Designed in \u00d814\u00d751 mm cartridge size, it fits RT18-63 fuse holders<br \/>\nfor reliable installation.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li><strong>AC fuse<\/strong> rated for circuits up to 690 V.<\/li>\n<li>Wide current range: 10\u201363 A.<\/li>\n<li>Breaking capacity: 100 kA (AC), 50 kA for high current ranges.<\/li>\n<li>\u00d814\u00d751 mm ceramic body with silver element and quartz sand arc quenching.<\/li>\n<li>\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 <a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60269<\/a> and GB13539 standards.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Rated current (In)<\/th>\n<td>10, 16, 20, 25, 32, 35, 40, 50, <strong>63 A<\/strong><\/td>\n<\/tr>\n<tr>\n<th>Rated voltage<\/th>\n<td><strong>AC500\/690 V<\/strong>; DC250 V<\/td>\n<\/tr>\n<tr>\n<th>Breaking capacity<\/th>\n<td>100 kA (AC); 50 kA for high current<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062d\u062c\u0645<\/th>\n<td>\u00d814 \u00d7 51 mm<\/td>\n<\/tr>\n<tr>\n<th>Packing<\/th>\n<td>3 \/ 90<\/td>\n<\/tr>\n<tr>\n<th>Compatible holder<\/th>\n<td>RT18-63 fuse holder<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"diagram\">\n<h2>Dimensions &amp; Curves<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1226\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-63-dimension-300x128.png\" alt=\"RT-18-63-dimension\" width=\"483\" height=\"206\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-63-dimension-300x128.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-63-dimension-600x256.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-63-dimension.png 708w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Industrial distribution cabinets<\/li>\n<li>Motor control centers<\/li>\n<li>Auxiliary circuits in PV and ESS systems<\/li>\n<li>General AC protection<\/li>\n<\/ul>\n<p>\u0627\u0646\u0638\u0631 \u0623\u064a\u0636\u064b\u0627: <a href=\"\/ar\/pv-combiner-box\/\">\u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a<\/a> \u00b7<br \/>\n<a href=\"\/ar\/dc-switch-disconnector\/\">\u0645\u0641\u0635\u0644 \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a> \u00b7<br \/>\n<a href=\"\/ar\/contact-us\/\">Contact Us<\/a><\/p>\n<\/section>\n<section id=\"faq\">\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<details>\n<summary>What is the current range of the RT18-63?<\/summary>\n<p>\u0625\u0646 <strong>RT18-63 AC fuse<\/strong> supports 10\u201363 A, covering a wide set of applications.<\/p>\n<\/details>\n<details>\n<summary>Is it only for AC use?<\/summary>\n<p>While designed as an <em>ac fuse<\/em>, it also supports DC circuits up to 250 V.<\/p>\n<\/details>\n<details>\n<summary>Which holder is compatible?<\/summary>\n<p>The RT18-63 fits into the RT18-63 fuse holder, available for panel or DIN rail mounting.<\/p>\n<\/details>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"248\" data-end=\"307\">\n<p data-start=\"250\" data-end=\"307\">\u0635\u0646\u0627\u0639\u064a <strong data-start=\"261\" data-end=\"272\">AC fuse<\/strong> rated 10\u201363A, voltage up to 690V<\/p>\n<\/li>\n<li data-start=\"308\" data-end=\"370\">\n<p data-start=\"310\" data-end=\"370\">High breaking capacity 100kA (AC), 50kA in selected ranges<\/p>\n<\/li>\n<li data-start=\"371\" data-end=\"435\">\n<p data-start=\"373\" data-end=\"435\">Standard \u00d814\u00d751mm size, compatible with RT18-63 fuse holders<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1483,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":{"0":"post-1225","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ac-fuse","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=1225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1483"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1225"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1225"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1225"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}