{"id":4270,"date":"2025-10-21T17:04:37","date_gmt":"2025-10-21T17:04:37","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4270"},"modified":"2026-10-25T12:54:06","modified_gmt":"2026-10-25T12:54:06","slug":"r3-13-panel-fuse-holder-and-6x30-fuse-blocks","status":"publish","type":"product","link":"https:\/\/essfuse.com\/vi\/product\/r3-13-panel-fuse-holder-and-6x30-fuse-blocks\/","title":{"rendered":"Panel Fuse Holder &#038; 6&#215;30 Fuse Blocks | 250V Industrial Grade Fuse Base"},"content":{"rendered":"<p><img decoding=\"async\" class=\"lazy entered loaded\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-18\/13.png?imageMogr2\/format\/webp\" alt=\"R3 (13) Panel Fuse Holder\" \/><\/p>\n<p>C\u00e1i <strong>panel fuse holder<\/strong> series 6&#215;30 fuse blocks are classic panel-installed circuit protection components for 6\u00d730mm cartridge fuses. This 6x30mm panel fuse holder adopts high-temperature bakelite insulating base paired with 0.5mm phosphor bronze conductive terminals, delivering reliable insulation performance, stable contact and durable overcurrent protection for low-voltage AC and DC circuits. With standard panel cutout design and flame retardant bakelite housing, they are widely used in industrial control equipment, switching power supplies, power distribution units and instrumentation front panels.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a s\u1ea3n ph\u1ea9m<\/h2>\n<ul>\n<li>Compatible with standard 6\u00d730mm glass and ceramic cartridge fuses, covers mainstream low-voltage medium-power protection specifications<\/li>\n<li>Rated 10A at 250V\/125V AC\/DC, wide voltage compatibility, strong versatility across different application scenarios<\/li>\n<li>Bakelite (phenolic resin) housing, UL94 V0 flame retardant grade, excellent high-temperature resistance and arc suppression performance<\/li>\n<li>\u0110\u1ea7u n\u1ed1i b\u1eb1ng \u0111\u1ed3ng phosphor d\u00e0y 0,5mm, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao, l\u1ef1c k\u1eb9p \u1ed5n \u0111\u1ecbnh, \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac d\u01b0\u1edbi 5m\u03a9.<\/li>\n<li>\u0110i\u1ec7n \u00e1p ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea7n s\u1ed1 ngu\u1ed3n AC 3000V, \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n tr\u00ean 100M\u03a9, \u0111\u1ed9 an to\u00e0n v\u1eadn h\u00e0nh cao.<\/li>\n<li>Kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch 50A, ng\u1eaft d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n ph\u00eda sau.<\/li>\n<li>Threaded panel mount structure, standard cutout size, easy front-panel fuse replacement without opening enclosure<\/li>\n<li>Fully RoHS compliant, meets global electronics safety and environmental protection requirements<\/li>\n<\/ul>\n<p>Compared with PCB mount fuse clips, this panel type model provides more flexible installation positions and easier daily maintenance. Its bakelite housing has outstanding thermal stability and arc resistance, making it a standard protection solution for low-voltage control circuits and bench-top power supply units.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid #000;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #000; padding: 8px 12px; text-align: left; background: #f5f5f5;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<th style=\"border: 1px solid #000; padding: 8px 12px; text-align: left; background: #f5f5f5;\">Gi\u00e1 tr\u1ecb tham s\u1ed1<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Ng\u01b0\u1eddi m\u1eabu<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">R3-13<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">C\u1ea7u ch\u00ec t\u01b0\u01a1ng th\u00edch<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">6 \u00d7 30mm glass \/ ceramic cartridge fuse<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Rated Current<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">10A<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">250V \/ 125V AC \/ DC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">V\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">50A<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\u0110i\u1ec7n \u00e1p ch\u1ecbu \u0111\u1ef1ng t\u1ea7n s\u1ed1 ngu\u1ed3n<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">3000V AC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">V\u1eadt li\u1ec7u x\u00e2y nh\u00e0<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Bakelite, UL94 V0 flame retardant<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">V\u1eadt li\u1ec7u \u0111\u1ea7u cu\u1ed1i<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\u0110\u1ed3ng ph\u1ed1t pho d\u00e0y 0,5mm<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">&lt; 5 m\u03a9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">&gt; 100 M\u03a9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, c\u1ed1 \u0111\u1ecbnh b\u1eb1ng \u0111ai \u1ed1c c\u00f3 ren<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>H\u01b0\u1edbng d\u1eabn tuy\u1ec3n ch\u1ecdn v\u00e0 n\u1ed9p \u0111\u01a1n<\/h2>\n<p>When selecting panel fuse holder and 6&#215;30 fuse blocks, first confirm the fuse size, system rated voltage and operating current. Choose a 6x30mm fuse with appropriate current rating based on actual load, and reserve a 1.25\u20131.5 times safety margin to prevent overheating during continuous operation. For equipment requiring front-panel fuse replacement, panel mount models are the preferred choice as they allow quick fuse replacement without opening the equipment enclosure. For arc suppression and insulation-sensitive scenarios, bakelite housing models are recommended for better high-temperature resistance and operational safety. Verify that the panel cutout matches the standard mounting size to ensure firm installation and stable contact performance.<\/p>\n<h2>C\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h2>\n<ul>\n<li>Industrial control panels and medium-power automation equipment circuits<\/li>\n<li>Switching power supplies, industrial power modules and power distribution units<\/li>\n<li>D\u1ee5ng c\u1ee5 th\u1eed nghi\u1ec7m v\u00e0 m\u1ea1ch c\u1ea5p ngu\u1ed3n ph\u00f2ng th\u00ed nghi\u1ec7m<\/li>\n<li>Household appliances and medium-power electrical equipment<\/li>\n<li>Communication equipment and network power supply systems<\/li>\n<li>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u00e8n LED v\u00e0 m\u00f4-\u0111un ngu\u1ed3n \u0111i\u1ec7n \u00e1p th\u1ea5p<\/li>\n<li>M\u1ea1ch ph\u1ee5 tr\u1ee3 v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb y t\u1ebf<\/li>\n<\/ul>\n<h2>H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/h2>\n<p>1. Select a 6x30mm cartridge fuse with correct current and voltage rating according to circuit protection requirements.<\/p>\n<p>2. Drill a standard mounting hole on the equipment panel, insert the fuse holder from the front side, and tighten the fixing nut from the back to ensure firm installation.<\/p>\n<p>3. Connect circuit wires tightly to the rear terminals and apply proper insulation treatment to prevent short circuit hazards.<\/p>\n<p>4. L\u1eafp c\u1ea7u ch\u00ec v\u00e0o h\u1ebft c\u1ee1 trong gi\u00e1 \u0111\u1ee1 v\u00e0 si\u1ebft ch\u1eb7t n\u1eafp ch\u1ee5p \u0111\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebfp x\u00fac t\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n.<\/p>\n<p>5. Kh\u00f4ng v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng c\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00e1c r\u1ee7i ro v\u1ec1 an to\u00e0n.<\/p>\n<p>6. Disconnect the power supply completely before fuse replacement to avoid electric shock and short circuit damage.<\/p>\n<p>7. Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 c\u1ea7u ch\u00ec xem c\u00f3 b\u1ecb l\u1ecfng, oxy h\u00f3a ho\u1eb7c qu\u00e1 nhi\u1ec7t hay kh\u00f4ng, v\u00e0 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn ngay l\u1eadp t\u1ee9c n\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng.<\/p>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2025\/10\/r3-13-Panel-fuse-holder-doc.pdf\">r3-13-Panel-fuse-holder-doc<\/a><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p><strong>Q1: What fuse size do these panel fuse holder and fuse blocks support?<\/strong><\/p>\n<p>A1: They are compatible with all standard 6\u00d730mm glass and ceramic cartridge fuses, which is a widely used specification for low-voltage medium-power circuit protection.<\/p>\n<p><strong>C\u00e2u 2: D\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c l\u00e0 bao nhi\u00eau?<\/strong><\/p>\n<p>A2: The rated current is 10A, and the rated voltage supports 250V and 125V for both AC and DC, covering most medium-power electrical equipment protection scenarios.<\/p>\n<p><strong>C\u00e2u 3: V\u1ecf m\u00e1y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u g\u00ec?<\/strong><\/p>\n<p>A3: The housing is made of bakelite (phenolic resin) with UL94 V0 flame retardant grade, featuring excellent high-temperature resistance, arc suppression and insulation performance.<\/p>\n<p><strong>C\u00e2u 4: \u0110i\u1ec7n \u00e1p ch\u1ecbu \u0111\u1ef1ng v\u00e0 \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n l\u00e0 bao nhi\u00eau?<\/strong><\/p>\n<p>A4: S\u1ea3n ph\u1ea9m n\u00e0y ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u 3000V, c\u00f3 \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n tr\u00ean 100M\u03a9, cung c\u1ea5p \u0111\u1ed9 b\u1ec1n c\u00e1ch \u0111i\u1ec7n cao v\u00e0 an to\u00e0n v\u1eadn h\u00e0nh cho c\u00e1c m\u1ea1ch \u0111i\u1ec7n \u00e1p th\u1ea5p.<\/p>\n<p><strong>Q5: What material and thickness are the terminals?<\/strong><\/p>\n<p>A5: The terminals are made of 0.5mm thick phosphor bronze, with high elasticity, contact resistance below 5m\u03a9, and stable clamping force for long-term use.<\/p>\n<p><strong>Q6: What mounting method does it adopt?<\/strong><\/p>\n<p>A6: It adopts panel mount design with threaded nut fixing structure, which can be directly installed on equipment front panels and control cabinet surfaces, with firm installation and convenient daily maintenance.<\/p>\n<p><strong>C\u00e2u 7: C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh l\u00e0 g\u00ec?<\/strong><\/p>\n<p>A7: Widely used in industrial control equipment, switching power supplies, test instruments, household appliances, communication equipment and various medium-power low-voltage AC\/DC circuit overcurrent protection.<\/p>","protected":false},"excerpt":{"rendered":"<p>Industrial grade panel fuse holder and 6&#215;30 fuse blocks with bakelite UL94 V0 flame retardant housing and 0.5mm phosphor bronze terminals, 10A 250V\/125V AC\/DC rated, 3000V withstand voltage, designed for industrial power supplies, control panels and distribution circuit overcurrent protection.<\/p>","protected":false},"featured_media":4052,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[155],"product_tag":[],"class_list":["post-4270","product","type-product","status-publish","has-post-thumbnail","product_cat-panel-fuse-holder","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/comments?post=4270"}],"version-history":[{"count":2,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4270\/revisions"}],"predecessor-version":[{"id":15273,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4270\/revisions\/15273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/media\/4052"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/media?parent=4270"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_brand?post=4270"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_cat?post=4270"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_tag?post=4270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}