{"product_id":"bussmann-lpj-250sp-250a-600v-fuses-3-pieces","title":"Eaton Bussmann LPJ-250SP Low-Peak Fuse, 250A 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-250SP is an industrial-spec Class J current-limiting fuse, engineered to provide high-performance protection for power distribution systems and motor circuits. As part of the Low-Peak™ series, this dual-element fuse offers a minimum 10-second time-delay at 500% of the rated current. This thermal characteristic allows the fuse to withstand temporary surges and motor inrush currents, effectively preventing nuisance tripping and maintaining operational continuity.\u003c\/p\u003e\n\u003cp\u003eEquipped with a 300kA interrupting rating at 600Vac, the LPJ-250SP provides one of the highest safety margins in the industry. Its current-limiting design restricts peak let-through current and thermal energy (I²t), shielding downstream equipment from the destructive forces of short-circuit events. The compact Class J physical profile requires significantly less mounting space compared to traditional fuses, making it the preferred choice for modern, high-density electrical panels.\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-250SP\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\u003e250 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\u003eCertification:\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\u003eEnhanced Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-element construction provides superior protection for both overloads and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Let-Through Energy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcellent current-limiting performance safeguards sensitive electrical components and motor starters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardized Coordination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSimplifies system design with a 2:1 coordination ratio with other Low-Peak fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClass J dimensions allow for smaller, more cost-effective fuse blocks and disconnect switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e The LPJ-250SP is ideal for branch circuit protection, service entrance equipment, and industrial motor control centers. It is widely specified for the protection of motors, transformers, and industrial machinery where high interrupting capacity and time-delay characteristics are required.\u003c\/p\u003e","brand":"Bussmann","offers":[{"title":"Default Title","offer_id":50340537172247,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/bussmann-bussmann-lpj-70sp-70a-600v-fuses-3-pieces-1212525026.png?v=1766380203","url":"https:\/\/www.apexonsupply.com\/products\/bussmann-lpj-250sp-250a-600v-fuses-3-pieces","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}