{"product_id":"cooper-bussmann-lpj-1sp-class-j-time-delay-fuse-1a","title":"Cooper Bussmann LPJ-1SP Class J Time Delay Fuse 1A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN LPJ-1SP is a Class J time delay cartridge fuse rated at 1 ampere, designed for general-purpose overcurrent protection in industrial and commercial electrical systems. This dual-element fuse tolerates temporary inrush currents without nuisance tripping while responding quickly to sustained fault conditions. It measures 2.25 inches in length and 0.811 inches in diameter, fitting standard Class J fuse holders. With an interrupt rating of 100 kA at DC and 300 kA at AC (RMS), it delivers high fault-current capacity appropriate for demanding service environments. Licensed electricians and electrical contractors are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThe LPJ-1SP is suited for residential, commercial, and light industrial applications where Class J fuse holders are specified. It is commonly installed in motor control circuits, control panels, and equipment requiring time delay characteristics to ride through motor starting currents. The non-indicating body provides no visual fault signal, so panel labeling and documentation are important for maintenance identification. Its compact cartridge form drops directly into standard Class J fuse blocks and holders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass J time delay (dual-element) design tolerates startup inrush without nuisance opening\u003c\/li\u003e\n  \u003cli\u003e100 kA interrupt rating at DC and 300 kA interrupt rating at AC (RMS) for high-fault environments\u003c\/li\u003e\n  \u003cli\u003eCartridge body measures 2.25 inches long by 0.811 inches in diameter for standard Class J holders\u003c\/li\u003e\n  \u003cli\u003eNon-indicating construction keeps profile low in compact panel installations\u003c\/li\u003e\n  \u003cli\u003eUL Listed, CSA Certified, CE Certified, and RoHS Compliant for broad code acceptance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for Class J fuse holder applications requiring a 1-ampere time delay cartridge fuse.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with applicable NEC requirements for fuse replacement and panel service. Always de-energize and lock out the circuit before removing or installing fuses. Verify the fuse holder is rated for Class J cartridge fuses before installation. Do not substitute a different fuse class or ampere rating, as doing so may void equipment listings and create a safety hazard.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: J\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Timing\u003c\/strong\u003e: Time Delay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 1 amp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupt Rating (AC RMS)\u003c\/strong\u003e: 300 kA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupt Rating (DC)\u003c\/strong\u003e: 100 kA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Body Type\u003c\/strong\u003e: Cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Elements\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicating\u003c\/strong\u003e: Non-Indicating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Fuse Holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 0.811 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Listed (Guide JDDZ, File E4273), CSA 22.2 No.248, CSA Class 1422-02 File 53787, CE Certified, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: COOPER BUSSMANN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LPJ-1SP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51721515270450,"sku":"LPJ-1SP","price":699.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/868e91a7d9f6f4674b29b4ea15ddaf4a.jpg?v=1788578388","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-lpj-1sp-class-j-time-delay-fuse-1a","provider":"Voomi Supply","version":"1.0","type":"link"}