{"id":4190,"date":"2025-10-21T17:04:19","date_gmt":"2025-10-21T17:04:19","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4190"},"modified":"2026-10-26T11:24:42","modified_gmt":"2026-10-26T11:24:42","slug":"blx-a-pcb-mount-fuse-holder-for-5x20mm-fuses-6-3a-250v","status":"publish","type":"product","link":"https:\/\/essfuse.com\/ko\/product\/blx-a-pcb-mount-fuse-holder-for-5x20mm-fuses-6-3a-250v\/","title":{"rendered":"5x20mm PCB\u2011Mount Fuse Holder | 6.3A Flip\u2011Open PA66 Fuse Accessories"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-17\/blxa8-8.png?imageMogr2\/format\/webp\" alt=\"\" width=\"719\" height=\"466\" \/><\/p>\n<p><strong>PCB \uc7a5\ucc29\ud615 \ud4e8\uc988 \ud640\ub354<\/strong> for 5x20mm cartridge fuses is a flip\u2011open through\u2011hole soldered circuit\u2011protection component for consumer and industrial PCBA. This fuse holder adopts high\u2011performance black PA66 (Nylon) UL94 V0 flame\u2011retardant housing together with reliable tinned brass contact terminals. Its unique flip\u2011open lid design allows convenient fuse replacement without desoldering from PCB board. Widely used in power adapters, household appliances, test instruments and general\u2011purpose electronic control printed\u2011circuit\u2011boards.<\/p>\n<h2>\ud575\uc2ec \uc81c\ud488 \ud2b9\uc9d5<\/h2>\n<ul>\n<li>Compatible with standard 5 \u00d7 20\u202fmm glass \/ ceramic tubular cartridge fuses for PCB\u2011level over\u2011current\u2011protection<\/li>\n<li>Electrical rating: max 6.3A, 250V AC\/DC for small\u2011medium\u2011power electronic\u2011equipment circuits<\/li>\n<li>Housing material: PA66 Nylon, UL94\u202fV\u20110 flame\u2011retardant grade; standard black color<\/li>\n<li>Contact terminals: tinned brass material, good conductivity and anti\u2011oxidation for long\u2011term stable conduction<\/li>\n<li>Flip\u2011open cover structure, quick fuse replacement without removing the holder from PCB<\/li>\n<li>Wide operating temperature range:\u201125\u202f\u2103 ~ +125\u202f\u2103, adapts to PCB local temperature\u2011rise conditions<\/li>\n<li>Through\u2011hole PCB soldering mounting design, fits conventional wave\u2011soldering mass\u2011production workflows<\/li>\n<li>RoHS \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \uad6c\uc870\ub85c, \uc804 \uc138\uacc4 \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488 \ud658\uacbd \ubcf4\ud638 \uc694\uac74\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>Different from ordinary closed\u2011type PCB fuse clips, this flip\u2011open\u2011lid variant brings huge convenience for fuse maintenance on finished PCBA. PA66 nylon material delivers excellent mechanical strength and heat\u2011resistance, which is widely adopted for adapter and consumer\u2011electronic projects.<\/p>\n<h2>\uc804\uccb4 \uae30\uc220 \uc0ac\uc591<\/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;\">\uc0ac\uc591 \ud56d\ubaa9<\/th>\n<th style=\"border: 1px solid #000; padding: 8px 12px; text-align: left; background: #f5f5f5;\">\ub9e4\uac1c\ubcc0\uc218 \uac12<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\ubaa8\ub378<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">BLX\u2011A<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\ud638\ud658 \ud4e8\uc988<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">5 \u00d7 20 mm \uc720\ub9ac\/\uc138\ub77c\ubbf9 \ud29c\ube0c\ud615 \uce74\ud2b8\ub9ac\uc9c0 \ud4e8\uc988<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Max Rated Current<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">6.3A<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uc815\uaca9 \uc804\uc555<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">250V AC \/ DC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uc8fc\ud0dd \uc790\uc7ac<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">PA66 Nylon, UL94 V0 flame\u2011retardant<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\ud45c\uc900 \ud558\uc6b0\uc9d5 \uc0c9\uc0c1<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uac80\uc740\uc0c9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Contact Terminal Material<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Tinned brass<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\u201125\u202f\u2103 ~ +125\u202f\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Special Structure<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Flip\u2011open lid for quick fuse replacement<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uc7a5\ucc29 \ubc29\ubc95<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uc2a4\ub8e8\ud640 PCB \uc194\ub354\ub9c1 \ub9c8\uc6b4\ud2b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Note: Original drawing datasheet does not provide contact resistance, insulation resistance and withstand\u2011voltage parameters.<\/em><\/p>\n<h2>\uc120\ubc1c \ubc0f \uc9c0\uc6d0 \uc548\ub0b4<\/h2>\n<p>When selecting this flip\u2011open PCB\u2011mount fuse holder for 5&#215;20\u202fmm fuses, confirm fuse dimension, system AC\u2011DC voltage and continuous operating\u2011current first. Select matching\u2011rating 5x20mm tubular fuses and reserve a 1.25\u20111.5\u00d7 safety margin to avoid over\u2011heating under continuous\u2011load. The flip\u2011open\u2011cover design is preferred for products requiring convenient on\u2011board fuse\u2011replacement. Follow official dimension drawing for PCB pad layout to guarantee soldering reliability and stable contact performance.<\/p>\n<h2>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc2dc\ub098\ub9ac\uc624<\/h2>\n<ul>\n<li>Power\u2011adapter and small switching\u2011power\u2011supply PCBA fuse accessories<\/li>\n<li>\uac00\uc804\uc81c\ud488 \uc81c\uc5b4\ubc18 \ubc0f \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488 \ubcf4\ud638 \ud68c\ub85c<\/li>\n<li>\uc2dc\ud5d8 \uc7a5\ube44, \uba40\ud2f0\ubbf8\ud130 \ubc0f \uc2e4\ud5d8\uc2e4\uc6a9 \uc18c\ud615 \uc804\ub825 \ud68c\ub85c \uae30\ud310<\/li>\n<li>\ud1b5\uc2e0 \uc7a5\ube44 \ubcf4\uc870 \uc804\uc6d0 \uc785\ub825 \ubcf4\ud638 \uc561\uc138\uc11c\ub9ac<\/li>\n<li>LED power\u2011drivers and low\u2011power lighting\u2011control PCBA<\/li>\n<li>\uc18c\ud615 \uc0b0\uc5c5 \uc790\ub3d9\ud654 \ubaa8\ub4c8 PCB \uacfc\uc804\ub958 \ubcf4\ud638 \uc561\uc138\uc11c\ub9ac<\/li>\n<\/ul>\n<h2>\uc124\uce58 \ubc0f \uc720\uc9c0 \uad00\ub9ac \uc9c0\uce68<\/h2>\n<p>1. \ud68c\ub85c \ubcf4\ud638 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc815\uaca9\uc758 5 \u00d7 20 mm \uc720\ub9ac\/\uc138\ub77c\ubbf9 \ud29c\ube0c\ud615 \uce74\ud2b8\ub9ac\uc9c0 \ud4e8\uc988\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>2. \ub0a9\ub55c \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 PCB \uc2a4\ub8e8\ud640 \ud328\ub4dc\ub294 \uacf5\uc2dd \uce58\uc218 \ub3c4\uba74\uc744 \uc5c4\uaca9\ud788 \uc900\uc218\ud558\uc5ec \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>3. Complete wave\u2011soldering or manual\u2011soldering with proper temperature and dwell\u2011time; avoid over\u2011heat damage to PA66 nylon housing.<\/p>\n<p>4. Open flip\u2011open lid, insert tubular fuse fully into cavity then close lid for reliable electrical contact.<\/p>\n<p>5. \uc808\uc5f0 \ud30c\uad34 \ubc0f \uc548\uc804 \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uba85\uc2dc\ub41c \uc815\uaca9 \uc804\uc555-\uc804\ub958 \uc81c\ud55c\uc744 \ucd08\uacfc\ud558\uc5ec \uc791\ub3d9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<p>6. Cut\u2011off full power supply and discharge circuit before fuse replacement to prevent electric\u2011shock hazard; fuse can be changed by opening flip\u2011lid without desoldering.<\/p>\n<p>7. Periodically inspect for loose fuse, contact\u2011clip oxidation or heating signs; replace components promptly when anomalies are found.<\/p>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2025\/10\/BLX-A-PCB-mount-fuse-holder-1.pdf\">BLX-A-PCB-mount-fuse-holder-1<\/a><\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p><strong>Q1: What fuse size fits this BLX\u2011A pcb fuse holder?<\/strong><\/p>\n<p>A1: It fits standard 5 \u00d7 20\u202fmm glass and ceramic tubular cartridge fuses, widely\u2011used for consumer\u2011electronic PCB\u2011level over\u2011current\u2011protection.<\/p>\n<p><strong>Q2: What are electrical ratings for this pcb fuse holder?<\/strong><\/p>\n<p>A2: Max rated current 6.3A; rated voltage 250V for both AC and DC circuits.<\/p>\n<p><strong>Q3: What is housing material and special\u2011structure feature?<\/strong><\/p>\n<p>A3: Black PA66 Nylon housing with UL94\u202fV\u20110 flame\u2011retardant grade; unique flip\u2011open lid allows fuse swap without desoldering PCB joints.<\/p>\n<p><strong>\uc9c8\ubb38 4: \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n<p>A4: Wide operating\u2011temperature from\u201125\u202f\u2103 up to +125\u202f\u2103, suitable for PCB boards with local heat\u2011rise.<\/p>\n<p><strong>Q5: What mounting type is adopted?<\/strong><\/p>\n<p>A5: Through\u2011hole PCB soldering mount, compatible with wave\u2011soldering mass\u2011production for printed circuit boards.<\/p>\n<p><strong>Q6: What are main typical\u2011application\u2011fields?<\/strong><\/p>\n<p>A6: Mainly used for power adapters, household appliances, test instruments, LED drivers, communication\u2011equipment and various low\u2011voltage PCB\u2011based over\u2011current\u2011protection circuits.<\/p>","protected":false},"excerpt":{"rendered":"<p>Industrial\u2011grade flip\u2011open PCB\u2011mount fuse holder for 5\u00d720mm glass &amp; ceramic cartridge fuses, black PA66 UL94 V0 flame\u2011retardant housing, tinned brass contacts, max 6.3A 250V AC\/DC, wide\u2011range\u201125\u2103 ~ +125\u2103 operating temperature, through\u2011hole soldering design for power adapters, household appliances and instrument PCB over\u2011current\u2011protection accessories.<\/p>","protected":false},"featured_media":3902,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[148],"product_tag":[],"class_list":["post-4190","product","type-product","status-publish","has-post-thumbnail","product_cat-pcb-fuse-holder-clip","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product\/4190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/comments?post=4190"}],"version-history":[{"count":4,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product\/4190\/revisions"}],"predecessor-version":[{"id":15483,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product\/4190\/revisions\/15483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/media\/3902"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/media?parent=4190"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product_brand?post=4190"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product_cat?post=4190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/ko\/wp-json\/wp\/v2\/product_tag?post=4190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}