{"product_id":"jandorf-gmc-500-amps-medium-time-delay-fuse-2-pk","title":"Jandorf GMC 500 amps Medium Time Delay Fuse 2 pk","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Jandorf GMC 500A Medium Time Delay Fuse, a purpose-built protection device designed for high-current circuits that experience brief inrush. This 2-pack delivers reliable overcurrent protection at 500 amps and 250 volts, making it a ready-to-use solution for demanding equipment and power systems. Crafted with a glass tube and plated brass endcaps, these fuses combine visible status at a glance with sturdy construction for everyday industrial use.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey specifications at a glance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCurrent rating:\u003c\/b\u003e 500 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 250 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTime delay:\u003c\/b\u003e Medium Time Delay (MTD) — balances rapid response with tolerance for brief surges\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Glass tube with plated brass endcaps\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 5 mm diameter x 20 mm length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackage:\u003c\/b\u003e 2 fuses per carded package\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eListings:\u003c\/b\u003e UL Listed, CSA Listed\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTamper proof:\u003c\/b\u003e No\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBrand\/Sub-brand:\u003c\/b\u003e Jandorf GMC\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis medium time-delay fuse is ideal for circuits where a pure fast blow would cause nuisance trips during startup, but a quick, uncontrolled surge could damage components. The 500 A rating suits heavy-duty equipment, motor drives, large power supplies, welding gear, and industrial control panels that require solid protection against short circuits and overloads without sacrificing inrush performance.\u003c\/p\u003e \u003ch3\u003eWhy this fuse stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-current reliability:\u003c\/b\u003e 500 A rating provides robust protection for demanding equipment, reducing risk during fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInrush-friendly design:\u003c\/b\u003e Medium Time Delay handles brief surges common in motors and power supplies, lowering nuisance trips while safeguarding components.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVisible integrity:\u003c\/b\u003e A glass tube lets technicians quickly inspect the fuse element and confirm a clean break when it has operated.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCertified safety:\u003c\/b\u003e UL and CSA listings ensure compliance with established electrical safety standards.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable build for panels and enclosures:\u003c\/b\u003e Brass endcaps and a compact 5 × 20 mm footprint fit neatly into control panels, junction boxes, and modular fuse holders.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConvenient 2-pack:\u003c\/b\u003e Keep spares on hand for quick swaps, minimizing downtime during maintenance or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eIdeal use cases\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect motor controllers, drives, and large power supplies where startup inrush is common\u003c\/li\u003e \u003cli\u003eGuard industrial control panels and electrical cabinets against short circuits\u003c\/li\u003e \u003cli\u003eSupport high-current circuits in HVAC equipment, welding setups, and heavy equipment power circuits\u003c\/li\u003e \u003cli\u003eReplace worn fuses in service panels where GMC-series protection is standard\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003ePractical tips for installation and maintenance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the circuit’s operating current and the equipment’s recommended fuse rating before installation.\u003c\/li\u003e \u003cli\u003eUse in enclosures or fuse holders that accommodate 5 mm × 20 mm glass-tube fuses to ensure proper seating and contact.\u003c\/li\u003e \u003cli\u003eIn maintenance, perform a visual check when the fuse has tripped—a clean break generally indicates a fault, while a partially melted element may warrant full replacement.\u003c\/li\u003e \u003cli\u003eKeep the two-pack stocked for quick replacements during routine service or panel upgrades, reducing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Jandorf","offers":[{"title":"Default Title","offer_id":52199923056914,"sku":"3473311","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3473311_A.eps_High.jpg?v=1776292817","url":"https:\/\/nationalhardwaregroup.com\/products\/jandorf-gmc-500-amps-medium-time-delay-fuse-2-pk","provider":"National Hardware Group","version":"1.0","type":"link"}