{"id":4177,"date":"2025-10-21T17:04:10","date_gmt":"2025-10-21T17:04:10","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4177"},"modified":"2026-10-26T12:07:08","modified_gmt":"2026-10-26T12:07:08","slug":"ptf-15a-5x20-pcb-mount-fuse-holder-high-quality-fuse-holders","status":"publish","type":"product","link":"https:\/\/essfuse.com\/fr\/produit\/ptf-15a-5x20-pcb-mount-fuse-holder-high-quality-fuse-holders\/","title":{"rendered":"5x20mm PCB\u2011Mount Fuse Holder | 10A With Transparent PC Protective Cover"},"content":{"rendered":"<p><strong>PCB\u2011mount fuse holder<\/strong> for 5x20mm cartridge fuses is a through\u2011hole soldered circuit\u2011protection component equipped with transparent PC protective cover for consumer\u2011electronic and industrial PCBA. This fuse block adopts black PBT base and removable transparent PC protective cover, both UL94 V0 flame\u2011retardant grade. The transparent cover allows visual inspection of fuse status without disassembling PCBA. Equipped with 0.4\u202fmm phosphor\u2011bronze spring terminals, it delivers 50A breaking\u2011capacity, low contact\u2011resistance and high\u2011insulation performance. It has passed TUV, CE, CQC, UL safety certifications. Designed for through\u2011hole wave\u2011soldering mass\u2011production. Widely deployed in power adapters, household appliances, test instruments and export\u2011targeted electronic control boards.<\/p>\n<h2>Core Product Features<\/h2>\n<ul>\n<li>Compatible with standard 5 \u00d7 20\u202fmm glass \/ ceramic tubular cartridge fuses for low\u2011voltage PCB\u2011level over\u2011current\u2011protection<\/li>\n<li>Electrical rating:10A, 250V \/125V AC\/DC; rated power acceptance 1.6W; 50A breaking\u2011capacity for reliable fault\u2011current interruption<\/li>\n<li>Base material: Black PBT; Removable protective cover: Transparent PC, both UL94\u202fV\u20110 flame\u2011retardant grade<\/li>\n<li>0.4\u202fmm thickness phosphor\u2011bronze spring terminals, good spring tension and stable clamping\u2011force<\/li>\n<li>Contact resistance below 5\u202fm\u03a9; insulation resistance greater than 100\u202fM\u03a9; 3000V AC power\u2011frequency withstand voltage<\/li>\n<li>Transparent PC cover enables direct visual check of fuse condition without removing components from PCB<\/li>\n<li>Full\u2011safety\u2011certification: TUV, CE, CQC, UL, supports global export market\u2011access for electronic\u2011products<\/li>\n<li>Through\u2011hole PCB soldering mount, fits conventional wave\u2011soldering manufacturing workflows<\/li>\n<li>RoHS\u2011compliant construction, meets global consumer\u2011electronics environmental\u2011protection requirements.<\/li>\n<\/ul>\n<p>Distinguished from ordinary uncovered PCB fuse clips, this variant adds a detachable transparent PC protective cover. Users can observe fuse blowing status visually without taking apart equipment. Black PBT base plus transparent cover combination is well\u2011suited for export\u2011oriented consumer\u2011electronic PCBA projects requiring visual inspection function.<\/p>\n<h2>Full Technical Specifications<\/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;\">Specification Item<\/th>\n<th style=\"border: 1px solid #000; padding: 8px 12px; text-align: left; background: #f5f5f5;\">Parameter Value<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Model<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">PTF(15)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Compatible Fuse<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">5 \u00d7 20\u202fmm glass \/ ceramic tubular 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;\">Rated Voltage<\/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;\">Rated Power Acceptance<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">1.6 W<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Breaking Capacity<\/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;\">Base \/ Protective Cover Material<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Black PBT base, Transparent PC cover, UL94 V0 flame\u2011retardant<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Terminal Material<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">0.4\u202fmm thick phosphor bronze<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Contact Resistance<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uff1c 5\u202fm\u03a9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Insulation Resistance<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">\uff1e 100\u202fM\u03a9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Power Frequency Withstand Voltage<\/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;\">Certifications<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">TUV, CE, CQC, UL<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Mounting Method<\/td>\n<td style=\"border: 1px solid #000; padding: 8px 12px;\">Through\u2011hole PCB soldering mount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Note: Original datasheet does not provide operating\u2011temperature parameter.<\/em><\/p>\n<h2>Selection &amp; Application Guidance<\/h2>\n<p>When selecting this PCB\u2011mount fuse holder with transparent protective cover 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 detachable transparent PC cover supports direct visual inspection of fuse status, suitable for equipment requiring quick fuse\u2011blow diagnosis. For export\u2011targeted electronic products, verify TUV \/ CE \/ CQC \/ UL certification meets market\u2011access requirements. Follow official dimension drawing for PCB pad layout to guarantee soldering reliability and stable contact performance.<\/p>\n<h2>Typical Application Scenarios<\/h2>\n<ul>\n<li>Export\u2011grade power\u2011adapter and small switching\u2011power\u2011supply PCBA fuse accessories<\/li>\n<li>Household\u2011appliance control\u2011board and consumer\u2011electronics protection circuits<\/li>\n<li>Test instruments, multimeters and laboratory small\u2011power circuit\u2011boards<\/li>\n<li>Communication\u2011equipment auxiliary power\u2011input protection accessories<\/li>\n<li>LED power\u2011drivers and low\u2011voltage lighting\u2011control PCBA<\/li>\n<li>Small\u2011industrial\u2011automation module PCB over\u2011current\u2011protection accessories<\/li>\n<\/ul>\n<h2>Installation &amp; Maintenance Instructions<\/h2>\n<p>1. Select correct\u2011rating 5 \u00d7 20\u202fmm glass \/ ceramic tubular cartridge fuse according to circuit\u2011protection requirements.<\/p>\n<p>2. Design PCB through\u2011hole pads strictly follow official dimension drawing to ensure soldering compatibility.<\/p>\n<p>3. Complete wave\u2011soldering or manual\u2011soldering with proper temperature and dwell\u2011time; avoid over\u2011heat damage to PBT and PC plastic components.<\/p>\n<p>4. Insert tubular fuse fully into holder cavity, then fasten transparent PC protective cover for protection.<\/p>\n<p>5. Do not operate beyond published rated voltage\u2011current limits to prevent insulation breakdown and safety hazards.<\/p>\n<p>6. Cut\u2011off full power supply and discharge circuit before fuse replacement; remove transparent cover to take out defective fuse, prevent electric\u2011shock hazard.<\/p>\n<p>7. Periodically inspect for loose fuse, contact\u2011clip oxidation or heating signs; replace accessories promptly when anomalies are found.<\/p>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2025\/10\/PTF-PCB-Fuse-holder-doc.pdf\">PTF-PCB-Fuse-holder-doc<\/a><\/p>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>Q1: What fuse size fits this pcb fuse holder with transparent cover?<\/strong><\/p>\n<p>A1: It fits standard 5 \u00d7 20\u202fmm glass and ceramic tubular cartridge fuses, with removable transparent PC protective\u2011cover for visual fuse\u2011status checking.<\/p>\n<p><strong>Q2: What are main electrical\u2011specifications?<\/strong><\/p>\n<p>A2: Rated 10A, 250V\/125V AC\/DC, 1.6W rated power acceptance, 50A breaking\u2011capacity; contact resistance\uff1c5\u202fm\u03a9, insulation resistance\uff1e100\u202fM\u03a9, 3000V AC withstand\u2011voltage.<\/p>\n<p><strong>Q3: What is material composition of base and protective\u2011cover?<\/strong><\/p>\n<p>A3: Black PBT base and detachable transparent PC protective\u2011cover, both UL94\u202fV\u20110 flame\u2011retardant grade; terminals are 0.4\u202fmm phosphor\u2011bronze spring contacts.<\/p>\n<p><strong>Q4: What is special advantage of transparent PC cover?<\/strong><\/p>\n<p>A4: Transparent protective\u2011cover allows visual inspection of fuse blow\u2011out condition, no need to disassemble PCBA for fault diagnosis; cover can be detached for fuse\u2011replacement.<\/p>\n<p><strong>Q5: What safety certifications does this fuse holder obtain?<\/strong><\/p>\n<p>A5: Passed TUV, CE, CQC, UL certifications for global export\u2011electronic\u2011product market\u2011access.<\/p>\n<p><strong>Q6: Mounting style and typical\u2011applications?<\/strong><\/p>\n<p>A6: Through\u2011hole PCB soldering mount; widely used for export\u2011grade power adapters, household appliances, test instruments and consumer\u2011electronic PCB protection circuits.<\/p>","protected":false},"excerpt":{"rendered":"<div id=\"downloadAttachmentBtn\" class=\"custom-download-btn-wrapper\">Industrial\u2011grade through\u2011hole PCB\u2011mount fuse holder for 5\u00d720mm glass &amp; ceramic cartridge fuses, black PBT base plus transparent PC protective cover, UL94 V0 flame\u2011retardant material, 0.4mm phosphor\u2011bronze terminals, rated 10A 250V\/125V AC\/DC with 1.6W power acceptance, 50A breaking capacity, 3000V AC withstand voltage, TUV CE CQC UL certified, for power adapters, household appliances and export\u2011grade PCB over\u2011current\u2011protection.<\/div>","protected":false},"featured_media":3870,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[148],"product_tag":[],"class_list":["post-4177","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\/fr\/wp-json\/wp\/v2\/product\/4177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/comments?post=4177"}],"version-history":[{"count":3,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product\/4177\/revisions"}],"predecessor-version":[{"id":15502,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product\/4177\/revisions\/15502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/media\/3870"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/media?parent=4177"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4177"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4177"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}