{"id":14042,"date":"2026-06-27T07:56:36","date_gmt":"2026-06-27T07:56:36","guid":{"rendered":"https:\/\/essfuse.com\/?post_type=product&#038;p=14042"},"modified":"2026-10-23T12:57:05","modified_gmt":"2026-10-23T12:57:05","slug":"anl-b200asf56-bolt-down-ess-fuse","status":"publish","type":"product","link":"https:\/\/essfuse.com\/it\/prodotto\/anl-b200asf56-bolt-down-ess-fuse\/","title":{"rendered":"ANL-B200ASF56 Bolt Down ESS Fuse DC175V 100-700A UL248-1"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>ANL-B200ASF56<a href=\"https:\/\/essfuse.com\/it\/categoria-prodotto\/energy-storage-fuses-ess\/\"> bolt down ESS fuse<\/a> is a compact high-current DC fuse developed by EssFuse (Dongguan Gongfu Electronic). This bolt down ESS fuse is rated DC175V, with current range 100A-700A and compliant with <a href=\"https:\/\/www.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL248-1 standard.<\/a><\/p>\n<p>Designed for energy storage battery systems, supercapacitors, electric motorcycles, new-energy trams, UAV power distribution and industrial DC busbar short-circuit &amp; overload protection. It features 20kA high short-circuit breaking capacity, stable arc-extinction performance for circuits with L\/R \u2264 25ms, and fast clearing speed to protect semiconductor power devices from surge damage. This bolt down ESS fuse is widely selected by energy storage system integrators for its stable performance and compact bolt-down installation structure.<\/p>\n<h2>Key Features of Bolt Down ESS Fuse<\/h2>\n<ul>\n<li>Bolt-down installation design for easy mounting and stable connection<\/li>\n<li>Rated voltage DC175V, current range from 100A to 700A<\/li>\n<li>UL248-1 certified, suitable for energy storage system protection<\/li>\n<li>High breaking capacity, reliable overcurrent and short-circuit protection<\/li>\n<li>Compact structure, widely used in ESS, supercapacitor and EV motorcycle projects<\/li>\n<\/ul>\n<h2>Main Electrical Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>Item<\/th>\n<th>Parameter<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Product Series<\/td>\n<td>ANL-B200ASF56 Bolt-Down ESS Fuse<\/td>\n<\/tr>\n<tr>\n<td>Rated DC Voltage<\/td>\n<td>175 V DC<\/td>\n<\/tr>\n<tr>\n<td>Rated Current Range<\/td>\n<td>100A ~ 700A<\/td>\n<\/tr>\n<tr>\n<td>Standard Compliance<\/td>\n<td>UL248-1<\/td>\n<\/tr>\n<tr>\n<td>Shell Material<\/td>\n<td>High-temp PPS + Ceramic<\/td>\n<\/tr>\n<tr>\n<td>Operating Temperature<\/td>\n<td>-40 \u2103 ~ +125 \u2103<\/td>\n<\/tr>\n<tr>\n<td>Rated Short-circuit Breaking Current<\/td>\n<td>20 kA<\/td>\n<\/tr>\n<tr>\n<td>Adaptable Circuit L\/R<\/td>\n<td>\u226425 ms<\/td>\n<\/tr>\n<tr>\n<td>Mounting Type<\/td>\n<td>Bolt-down (Stud mounting)<\/td>\n<\/tr>\n<tr>\n<td>Typical Application<\/td>\n<td>ESS battery,supercapacitor,EV motorc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-size: 16px;\">I\u00b2t Parameter for Each Model<\/span><\/h2>\n<table class=\"spec-table\">\n<tbody>\n<tr>\n<th>Part Number<\/th>\n<th>Rated Current(A)<\/th>\n<th>Pre\u2011arcing I\u00b2t(A\u00b2s)<\/th>\n<th>Arcing I\u00b2t(A\u00b2s)<\/th>\n<th>Total Clearing I\u00b2t(A\u00b2s)<\/th>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A100SF56<\/td>\n<td>100<\/td>\n<td>520<\/td>\n<td>182<\/td>\n<td>702<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A150SF56<\/td>\n<td>150<\/td>\n<td>980<\/td>\n<td>280<\/td>\n<td>1260<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A200SF56<\/td>\n<td>200<\/td>\n<td>1650<\/td>\n<td>434<\/td>\n<td>2084<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A250SF56<\/td>\n<td>250<\/td>\n<td>2600<\/td>\n<td>665<\/td>\n<td>3265<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A300SF56<\/td>\n<td>300<\/td>\n<td>3750<\/td>\n<td>980<\/td>\n<td>4730<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A350SF56<\/td>\n<td>350<\/td>\n<td>5100<\/td>\n<td>1330<\/td>\n<td>6430<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A400SF56<\/td>\n<td>400<\/td>\n<td>6800<\/td>\n<td>1785<\/td>\n<td>8585<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A450SF56<\/td>\n<td>450<\/td>\n<td>8250<\/td>\n<td>2258<\/td>\n<td>10508<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A500SF56<\/td>\n<td>500<\/td>\n<td>10800<\/td>\n<td>2800<\/td>\n<td>13600<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A550SF56<\/td>\n<td>550<\/td>\n<td>13100<\/td>\n<td>3390<\/td>\n<td>16495<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A600SF56<\/td>\n<td>600<\/td>\n<td>15600<\/td>\n<td>3990<\/td>\n<td>19590<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A650SF56<\/td>\n<td>650<\/td>\n<td>18250<\/td>\n<td>4585<\/td>\n<td>22835<\/td>\n<\/tr>\n<tr>\n<td>ANL\u2011B200A700SF56<\/td>\n<td>700<\/td>\n<td>21000<\/td>\n<td>5180<\/td>\n<td>26180<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"note\">\n<p><strong>Important Technical Notes:<\/strong><\/p>\n<ol>\n<li>Under 20kA short\u2011circuit test condition, this fuse reduces melting &amp; arcing energy for faster breaking, less impact to power semiconductors.<\/li>\n<li>Overload threshold &amp; voltage drop remain stable; long\u2011term current\u2011carrying capacity is not affected by short\u2011circuit level.<\/li>\n<li>Suitable for low\u2011voltage DC busbar, ESS auxiliary circuit and industrial DC equipment protection.<\/li>\n<li><strong>Design Tip:<\/strong> Reserve protection margin during selection. Total clearing I\u00b2t must be lower than semiconductor device withstand I\u00b2t limit.<\/li>\n<\/ol>\n<\/div>\n<h2>Time\u2011Current Characteristic<\/h2>\n<table class=\"spec-table\">\n<tbody>\n<tr>\n<th>% of Rating Current<\/th>\n<th>Opening Time Min \/ Max (100A\u2011700A Series)<\/th>\n<\/tr>\n<tr>\n<td>100%<\/td>\n<td>4H \/ \u221e<\/td>\n<\/tr>\n<tr>\n<td>300%<\/td>\n<td>~ \/ 10 S<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Reference drawing: Mechanical dimension drawing and Time\u2011Current Characteristic Curve, please download datasheet PDF.<\/p>\n<h2>Application Scenarios<\/h2>\n<ul>\n<li>Energy storage battery &amp; super\u2011capacitor system protection<\/li>\n<li>Electric motorcycle, new\u2011energy tram power distribution<\/li>\n<li>UAV high\u2011current power distribution protection<\/li>\n<li>High\u2011current wire harness protection<\/li>\n<li>Charging supporting system, industrial DC control busbar<\/li>\n<\/ul>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-block\">\n<div class=\"faq-q\">1: What is the rated DC voltage for ANL\u2011B200ASF56 series ESS fuse?<\/div>\n<div class=\"faq-a\">1: Rated DC voltage is <strong>175V DC<\/strong>. It is bolt\u2011down type specially designed for DC energy\u2011storage circuits, not recommended for AC main circuit.<\/div>\n<div><\/div>\n<div class=\"faq-q\">2: What current ratings are available for this fuse series?<\/div>\n<div class=\"faq-a\">2: Available current rating covers <strong>100A,150A,200A,250A,300A,350A,400A,450A,500A,550A,600A,650A,700A<\/strong>. Full I\u00b2t data refer to datasheet table.<\/div>\n<div><\/div>\n<div class=\"faq-q\">3: What is the breaking capacity of ANL\u2011B200ASF56?<\/div>\n<div class=\"faq-a\">3: Short\u2011circuit breaking capacity is <strong>20kA<\/strong>. It can work normally for circuit with L\/R \u2264 25ms. Please check total clearing I\u00b2t match your semiconductor device withstand capability.<\/div>\n<div><\/div>\n<div class=\"faq-q\">4: What is operating temperature range of this bolt\u2011down ESS fuse?<\/div>\n<div class=\"faq-a\">4: Working temperature range: <strong>\u201140\u2103 ~ +125\u2103<\/strong>, fits outdoor energy\u2011storage, vehicle and UAV high &amp; low\u2011temperature environment.<\/div>\n<div><\/div>\n<div class=\"faq-q\">5: Does this fuse comply with UL standard?<\/div>\n<div class=\"faq-a\">5: Yes, this series complies with <strong>UL248\u20111<\/strong> standard, shell material is high\u2011temperature PPS plus ceramic for better arc extinction performance.<\/div>\n<div><\/div>\n<div class=\"faq-q\">6: Which projects can use ANL\u2011B200ASF56 fuse?<\/div>\n<div class=\"faq-a\">6: Mainly for energy\u2011storage battery pack, supercapacitor bank, electric motorcycle, new\u2011energy tram, UAV power distribution, DC charging auxiliary circuit, industrial low\u2011voltage DC busbar protection.<\/div>\n<div><\/div>\n<div class=\"faq-q\">7: How to select correct current rating for my battery system?<\/div>\n<div class=\"faq-a\">7: Reserve safety margin: fuse rated current should be 1.25\u20111.6 times system continuous working current. Also compare fuse total clearing I\u00b2t with your MOSFET \/ IGBT withstand I\u00b2t limit.<\/div>\n<div><\/div>\n<div class=\"faq-q\">8: Mounting way for ANL\u2011B200ASF56?<\/div>\n<div class=\"faq-a\">8: Bolt\u2011down (stud mounting). Please follow dimension drawing, use proper torque for bolt installation to avoid over\u2011heat caused by loose connection.<\/div>\n<\/div>\n<h2>Datasheet Download<\/h2>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2026\/06\/ANL-B200ASF56-Bolt-Down-Ess-Fuse.pdf\">ANL-B200ASF56-Bolt-Down-Ess-Fuse<\/a><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<pre><code>EssFuse ANL\u2011B200ASF56 bolt\u2011down energy storage fuse, DC175V,100\u2011700A,\u201140~+125\u2103,UL248\u20111 for battery,ESS,EV motorcycle,supercapacitor protection.\r\n<\/code><\/pre>","protected":false},"featured_media":15177,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[144],"product_tag":[],"class_list":["post-14042","product","type-product","status-publish","has-post-thumbnail","product_cat-energy-storage-fuses-ess","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product\/14042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/comments?post=14042"}],"version-history":[{"count":6,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product\/14042\/revisions"}],"predecessor-version":[{"id":15162,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product\/14042\/revisions\/15162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/media\/15177"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/media?parent=14042"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product_brand?post=14042"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product_cat?post=14042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/it\/wp-json\/wp\/v2\/product_tag?post=14042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}