{"product_id":"bussmann-lpj-350sp-350a-600v-fuses-3-pieces","title":"Eaton Bussmann LPJ-350SP Low-Peak Fuse, 350A 600V AC, Class J Dual-Element Time-Delay - Pack of 3","description":"\u003cp\u003e\u003cstrong\u003eLow-Peak™ LPJ Series Class J Dual-Element Time-Delay Fuse - Eaton Bussmann Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Eaton Bussmann LPJ-350SP is a professional-grade Class J current-limiting fuse, engineered to provide high-level circuit protection for industrial and commercial power systems. As a member of the Low-Peak™ series, it features a dual-element construction that provides a minimum of 10 seconds of time-delay at 500% of the rated current. This design effectively suppresses nuisance fuse openings caused by temporary motor starting surges and transformer inrush currents, ensuring continuous uptime in critical operations.\u003c\/p\u003e\n\u003cp\u003eBoasting a 300kA interrupting rating at 600Vac, the LPJ-350SP is designed to handle extreme fault conditions safely. Its current-limiting capabilities significantly reduce the peak let-through current and thermal energy (I²t) during a fault, providing optimum protection for sensitive downstream equipment such as NEMA and IEC motor starters. The compact Class J footprint allows for a smaller physical profile compared to Class R or Class K fuses, facilitating more efficient panel layouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEaton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBussmann series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLPJ-350SP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClass J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e350 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e600 Vac, 300 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e300kA Vac RMS Sym., 100kA Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Delay:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 seconds (minimum) at 500% of rated current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL Listed (Class J), CSA Certified, CE, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides Type 2 \"No Damage\" protection for motor controllers, reducing repair costs and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe dual-element design operates at a lower temperature than traditional fuses, reducing power dissipation within enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Selective Coordination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a consistent 2:1 ampacity ratio with other Low-Peak fuses, simplifying system design and safety analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Application:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcellent for both branch circuit and feeder protection in various power distribution environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e The LPJ-350SP is ideal for branch circuit protection, service entrance equipment, and motor control centers. It is widely specified for the protection of heavy-duty industrial machinery, large HVAC units, and power distribution systems where space-saving and high-interrupting capacity are required.\u003c\/p\u003e","brand":"Bussmann","offers":[{"title":"Default Title","offer_id":50340538974487,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/bussmann-bussmann-lpj-300sp-300a-600v-fuses-3-pieces-1212525017.png?v=1766353921","url":"https:\/\/www.apexonsupply.com\/products\/bussmann-lpj-350sp-350a-600v-fuses-3-pieces","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}