{"id":1233,"date":"2025-09-08T10:23:25","date_gmt":"2025-09-08T10:23:25","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1233"},"modified":"2025-09-20T09:20:59","modified_gmt":"2025-09-20T09:20:59","slug":"rt18-125-125-amp-fuse-link","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/rt18-125-125-amp-fuse-link\/","title":{"rendered":"RT18-125 Fuse Link \u2014 125 Amp Fuse 500V\/690V \u00d822\u00d758mm"},"content":{"rendered":"<section id=\"overview\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>RT18-125 fuse link<\/strong> is a heavy-duty <em>125 amp fuse<\/em> designed for low-voltage power distribution and industrial equipment protection. With a current range of 16A to 125A, this fuse operates at AC500\/690 V and DC250 V, delivering safe and reliable short-circuit protection. Its \u00d822\u00d758 mm cartridge fits into the RT18-125 fuse holder.<\/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>125 amp fuse<\/strong>, AC500\/690 V and DC250 V capability.<\/li>\n<li>Current range: 16\u2013125 A.<\/li>\n<li>Breaking capacity: 100 kA (AC), 50 kA at higher currents.<\/li>\n<li>\u00d822\u00d758 mm ceramic body, silver fuse element, quartz sand arc quenching.<\/li>\n<li>\u0645\u0639\u062a\u0645\u062f \u0644\u062f\u0649 <a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60269<\/a> and GB13539.<\/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>16, 20, 25, 32, 35, 40, 50, 63, 80, 100, <strong>125 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>\u00d822 \u00d7 58 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>RT18-125 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-1234\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-125-dimension-300x156.png\" alt=\"125 amp fuse\" width=\"508\" height=\"264\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-125-dimension-300x156.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-125-dimension-768x399.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-125-dimension-600x312.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/RT-18-125-dimension.png 797w\" sizes=\"auto, (max-width: 508px) 100vw, 508px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Industrial switchgear and distribution systems<\/li>\n<li>Heavy machinery and motor protection<\/li>\n<li>Auxiliary PV and ESS subcircuits<\/li>\n<li>General low-voltage 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 maximum rating of the RT18-125 fuse link?<\/summary>\n<p>It is available up to <strong>125 amp fuse<\/strong> rating, covering heavy-duty applications.<\/p>\n<\/details>\n<details>\n<summary>Which holder is compatible?<\/summary>\n<p>The RT18-125 fuse holder, designed for \u00d822\u00d758 mm cartridges.<\/p>\n<\/details>\n<details>\n<summary>What is the breaking capacity?<\/summary>\n<p>100 kA (AC) at rated voltage; 50 kA for higher current ranges.<\/p>\n<\/details>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul data-start=\"347\" data-end=\"543\">\n<li data-start=\"347\" data-end=\"416\">\n<p data-start=\"349\" data-end=\"416\">Heavy-duty <strong data-start=\"360\" data-end=\"376\">125 amp fuse<\/strong> for industrial low-voltage protection<\/p>\n<\/li>\n<li data-start=\"417\" data-end=\"478\">\n<p data-start=\"419\" data-end=\"478\">Current ratings 16\u2013125A, AC500\/690V and DC250V capability<\/p>\n<\/li>\n<li data-start=\"479\" data-end=\"543\">\n<p data-start=\"481\" data-end=\"543\">High breaking capacity 100kA (AC), 50kA for higher amperages<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1485,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":{"0":"post-1233","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\/1233","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=1233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1485"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1233"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1233"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1233"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}