{"id":4174,"date":"2025-10-21T17:04:10","date_gmt":"2025-10-21T17:04:10","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4174"},"modified":"2026-10-27T02:07:25","modified_gmt":"2026-10-27T02:07:25","slug":"anl-b100bsf51-mega-bolt-down-automotive-fuses","status":"publish","type":"product","link":"https:\/\/essfuse.com\/es\/producto\/anl-b100bsf51-mega-bolt-down-automotive-fuses\/","title":{"rendered":"Ceramic Car Fuse, ANL Mega Bolt Down Fuses for Automotive DC Circuits"},"content":{"rendered":"<p>Dimensions (mm)<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-16\/3b1-1.png?imageMogr2\/format\/webp\" alt=\"Dimensions\" width=\"850\" height=\"503\" \/><\/p>\n<div>\n<p>Ceramic car fuse anl mega bolt down fuses for automotive circuits are heavy\u2011duty high\u2011current DC protective devices manufactured to ISO 20934 Special Purpose Fuses standard. This ANL\u2011style mega bolt\u2011down fuse adopts high\u2011temperature\u2011resistant ceramic housing and tin\u2011plated copper\u2011alloy terminals with dual M8 mounting bolts on 51\u202fmm centre\u2011to\u2011centre spacing. <strong>Important warning: This is a short\u2011circuit\u2011only protector and CANNOT provide overload\u2011protection.<\/strong> Designed for 100\u2011125V DC heavy\u2011current automotive\u2011grade circuits, widely used for electric vehicles, RV, marine vessels and energy\u2011storage battery bank short\u2011circuit protection.<\/p>\n<h2>Core Features<\/h2>\n<ul>\n<li>High\u2011temperature resistant ceramic shell, stable performance for vehicle harsh thermal &amp; vibration environments<\/li>\n<li>Tin\u2011plated copper\u2011alloy terminals; dual M8 bolt holes with 51\u202fmm hole centre\u2011to\u2011centre distance<\/li>\n<li>Recommended mounting torque: <strong>12.0\u202fNm \u00b11\u202fNm<\/strong> to guarantee stable heavy\u2011current contact performance<\/li>\n<li>Rated breaking capacity: 100V\u2011125V DC; purely short\u2011circuit protector, no overload\u2011protection capability<\/li>\n<li>Conforms to ISO\u202f20934 Special Purpose Fuses international specification<\/li>\n<li>Operating temperature: \u201140\u2103 ~ +125\u2103; maximum allowable contact\u2011point temperature reaches 150\u2103<\/li>\n<li>Wide current selection 80A\u2011500A for automotive and energy\u2011storage main\u2011battery short\u2011circuit protection<\/li>\n<\/ul>\n<h2>General Specifications<\/h2>\n<table style=\"border: 1px solid #000; border-collapse: collapse; width: 100%;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #000; padding: 9px;\">Item<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Parameter<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Shell Material<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">Ceramic high temperature resistant<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Terminal<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">Copper alloy, tin\u2011plated, 2 x M8 bolts, 51\u202fmm hole centre distance<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Mounting Torque<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">12.0\u202fNm \u00b11\u202fNm<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Breaking Capacity<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">100V\u2011125V DC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Compliance Standard<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">ISO 20934 Special Purpose Fuses<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Operating Temperature Range<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u201140\u2103 ~ +125\u2103; Max contact\u2011point temperature: 150\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Device Type<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">Short\u2011circuit protector only (without overload\u2011protection)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Time\u2011Current Characteristics<\/h2>\n<table style=\"border: 1px solid #000; border-collapse: collapse; width: 100%;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #000; padding: 9px;\">% of Rated Current<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">80A\u2011250A Min \/ Max(s)<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">300A\u2011500A Min \/ Max(s)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">75%<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2011 \/ \u2011<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2011 \/ 14400 s<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">100%<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">14400 s \/ \u2011<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2011 \/ \u2011<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">135%<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">120 s \/ 1800 s<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2011 \/ \u2011<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">200%<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1 s \/ 15 s<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1 s \/ 15 s<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">350%<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">0.300 s \/ 5 s<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">0.500 s \/ 5 s<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">600%<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">0.100 s \/ 1 s<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">0.100 s \/ 1 s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Electrical Ratings &amp; Typical Voltage Drop<\/h2>\n<table style=\"border: 1px solid #000; border-collapse: collapse; width: 100%;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #000; padding: 9px;\">Internal Model No.<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Rated Current(A)<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Typ Voltage Drop<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B080<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">80A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B100<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">100A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B125<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">125A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B150<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">150A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B175<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">175A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B200<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">200A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B225<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">225A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u2264110 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B250<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">250A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B275<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">275A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B300<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">300A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B350<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">350A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B400<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">400A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B450<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">450A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">ANL\u2011B100B500<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">500A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u226480 mV<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Typical Application Scenarios<\/h2>\n<ul>\n<li>100\u2011125V DC new\u2011energy vehicle main\u2011battery short\u2011circuit protection<\/li>\n<li>RV, yacht and marine vessel high\u2011capacity battery\u2011bank DC\u2011system protection<\/li>\n<li>Heavy\u2011duty special\u2011vehicle and mobile\u2011equipment power\u2011distribution circuits<\/li>\n<li>Off\u2011grid &amp; on\u2011grid energy\u2011storage DC main\u2011circuit short\u2011circuit protection<\/li>\n<\/ul>\n<p>Match this ceramic car fuse anl mega bolt down fuses for automotive circuits with our <a href=\"https:\/\/essfuse.com\/product-category\/fuse-holders\/bolt-fuse-holder\/\">bolt\u2011down fuse holders <\/a>for complete power\u2011distribution assembly.<\/p>\n<h2>Installation &amp; Safety Notes<\/h2>\n<ul>\n<li><strong>This is short\u2011circuit\u2011only protector and cannot provide overload\u2011protection function.<\/strong><\/li>\n<li>Disconnect main power before installation or replacement to avoid accidental short\u2011circuit risk.<\/li>\n<li>Follow mounting torque 12.0\u202fNm \u00b11\u202fNm; loose contact will result in abnormal over\u2011heating under heavy\u2011current load.<\/li>\n<li>Temperature derating assessment is required for enclosed high\u2011temperature installation compartments.<\/li>\n<li>Only replace with same\u2011specification protector to maintain original circuit\u2011protection performance.<\/li>\n<\/ul>\n<h2>FAQ<\/h2>\n<p><strong>Q: What is ceramic car fuse anl mega bolt down fuses for automotive circuits?<\/strong><br \/>\nA: Ceramic car fuse anl mega bolt down fuses for automotive circuits is ISO20934\u2011compliant ANL\u2011style bolt\u2011mount DC protective component with high\u2011temperature ceramic housing. It is designed for 100\u2011125V DC heavy\u2011current short\u2011circuit protection for EV, marine and energy\u2011storage systems.<\/p>\n<p><strong>Q: Does this fuse provide overload protection?<\/strong><br \/>\nA: No. It is short\u2011circuit\u2011only protector and offers zero overload\u2011protection capability.<\/p>\n<p><strong>Q: What are the mounting requirements?<\/strong><br \/>\nA: Dual M8 bolt holes with 51\u202fmm centre\u2011distance; recommended tightening torque:12.0\u202fNm \u00b11\u202fNm.<\/p>\n<p><strong>Q: Which standard does this product follow?<\/strong><br \/>\nA: Complies with ISO 20934 Special Purpose Fuses standard.<\/p>\n<p><strong>Q: What ampere ratings are available?<\/strong><br \/>\nA: Available ratings:80A,100A,125A,150A,175A,200A,225A,250A,275A,300A,350A,400A,450A,500A.<\/p>\n<p><strong>Q: What is its rated breaking capacity?<\/strong><br \/>\nA: Rated breaking capacity is 100V\u2011125V DC.<\/p>\n<h2>Request Quotation &amp; Technical Support<\/h2>\n<p>Please tell us required current rating, quantity and application scenario. Our engineering team will provide datasheet, bulk\u2011price and professional selection guidance for your DC\u2011project.<\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n\"@context\":\"https:\/\/schema.org\",\n\"@type\":\"FAQPage\",\n\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"What is ceramic car fuse anl mega bolt down fuses for automotive circuits?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ceramic car fuse anl mega bolt down fuses for automotive circuits is ISO20934\u2011compliant ANL\u2011style bolt\u2011mount DC protective component with high\u2011temperature ceramic housing. It is designed for 100\u2011125V DC heavy\u2011current short\u2011circuit protection for EV, marine and energy\u2011storage systems.\"}},\n{\"@type\":\"Question\",\"name\":\"Does this fuse provide overload protection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is short\u2011circuit\u2011only protector and offers zero overload\u2011protection capability.\"}},\n{\"@type\":\"Question\",\"name\":\"What are the mounting requirements?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Dual M8 bolt holes with 51\u202fmm centre\u2011distance; recommended tightening torque:12.0\u202fNm \u00b11\u202fNm.\"}},\n{\"@type\":\"Question\",\"name\":\"Which standard does this product follow?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Complies with ISO 20934 Special Purpose Fuses standard.\"}},\n{\"@type\":\"Question\",\"name\":\"What ampere ratings are available?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Available ratings:80A,100A,125A,150A,175A,200A,225A,250A,275A,300A,350A,400A,450A,500A.\"}},\n{\"@type\":\"Question\",\"name\":\"What is its rated breaking capacity?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Rated breaking capacity is 100V\u2011125V DC.\"}}\n]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"custom-download-btn-wrapper\">\n<pre><code>Ceramic car fuse ANL mega bolt down fuses for automotive circuits, ISO20934 short\u2011circuit\u2011only protector 80A\u2011500A 100\u2011125V DC, M8 51\u202fmm bolt mounting.\r\n<\/code><\/pre>\n<\/div>","protected":false},"featured_media":13994,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[145,149],"product_tag":[],"class_list":["post-4174","product","type-product","status-publish","has-post-thumbnail","product_cat-automobile-fuse","product_cat-bolt-down-fuses","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product\/4174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/comments?post=4174"}],"version-history":[{"count":3,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product\/4174\/revisions"}],"predecessor-version":[{"id":15551,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product\/4174\/revisions\/15551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/media\/13994"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/media?parent=4174"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product_brand?post=4174"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product_cat?post=4174"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/es\/wp-json\/wp\/v2\/product_tag?post=4174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}