{"product_id":"bussmann-lpj-125sp-fuse","title":"BUSSMANN LPJ-125SP 600V 125A Time Delay Fuse","description":"\u003ch2 style=\"text-align: center;\"\u003eEaton Bussmann LPJ-125SP 125A Class J Time-Delay Fuse\u003c\/h2\u003e\n\u003cp\u003eBuy Eaton Bussmann LPJ-125SP fuse online.The Eaton Bussmann LPJ-125SP is a 125 amp, 600Vac and 300Vdc Class J time-delay current-limiting fuse designed for industrial power distribution, motor circuits, machinery disconnects, control panels and other electrical systems requiring dependable high-fault-current protection.\u003c\/p\u003e\n\u003cp\u003ePart of the Bussmann series Low-Peak™ LPJ family, the LPJ-125SP combines dual-element time-delay performance with fast current limitation during short-circuit conditions. Its high-inrush capability helps the fuse withstand normal temporary startup currents while maintaining effective overload and short-circuit protection.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e LPJ-125SP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 125 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Voltage Rating:\u003c\/strong\u003e 600 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Voltage Rating:\u003c\/strong\u003e 300 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Characteristic:\u003c\/strong\u003e Time-delay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Construction:\u003c\/strong\u003e Dual-element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Type:\u003c\/strong\u003e Current-limiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Interrupting Rating:\u003c\/strong\u003e 300 kA RMS symmetrical at 600 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Interrupting Rating:\u003c\/strong\u003e 100 kA at 300 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Delay Performance:\u003c\/strong\u003e Minimum 10 seconds at 500% rated current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Indicator:\u003c\/strong\u003e Non-indicating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Bolted blade end to bolted blade end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Feature:\u003c\/strong\u003e Suitable for high-inrush motor protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 40%; text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eEaton Bussmann Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eCatalog Number\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eLPJ-125SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eLow-Peak™ LPJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eClass J Time-Delay Current-Limiting Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eAmperage Rating\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e125 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eAC Voltage Rating\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e600 Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eDC Voltage Rating\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e300 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eFuse Class\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eClass J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eAC Interrupting Rating\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e300 kA RMS symmetrical at 600 Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eDC Interrupting Rating\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e100 kA at 300 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eOperating Characteristic\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eTime-delay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eConstruction\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eDual-element\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eResponse Time\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eMinimum 10 seconds at 500% rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eProtection Characteristic\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eCurrent-limiting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eFuse Indicator\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eNon-indicating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eConnection\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003eBolted blade end × bolted blade end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eProduct Length\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e5.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eProduct Height\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e1.50 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eProduct Width\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e1.50 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eProduct Weight\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e0.80 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 9px;\"\u003eMinimum purchase quantity\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 9px;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial motor circuits\u003c\/li\u003e\n\u003cli\u003eHigh-inrush electrical loads\u003c\/li\u003e\n\u003cli\u003eIndustrial control panels\u003c\/li\u003e\n\u003cli\u003eMachinery disconnects\u003c\/li\u003e\n\u003cli\u003ePower distribution panelboards\u003c\/li\u003e\n\u003cli\u003eBranch circuit protection\u003c\/li\u003e\n\u003cli\u003eFeeder circuit protection\u003c\/li\u003e\n\u003cli\u003eNEMA and IEC motor controller applications\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial electrical equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTime-Delay Protection for High-Inrush Loads\u003c\/h3\u003e\n\u003cp\u003eMotors and other inductive loads can draw substantial temporary current when starting. The LPJ-125SP provides a minimum time delay of 10 seconds at 500% of its rated current, helping the fuse ride through normal startup and transient inrush conditions.\u003c\/p\u003e\n\u003cp\u003eThis time-delay performance can help reduce unnecessary fuse openings while maintaining protection against sustained overloads. Proper fuse sizing must always follow equipment specifications and applicable electrical requirements.\u003c\/p\u003e\n\u003ch3\u003eCurrent-Limiting Short-Circuit Protection\u003c\/h3\u003e\n\u003cp\u003eDuring a high-level short-circuit event, the LPJ-125SP rapidly limits the amount of fault current allowed to pass through the circuit. This current-limiting performance helps reduce damaging thermal and magnetic stress on downstream electrical components.\u003c\/p\u003e\n\u003cp\u003eWith an interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc, the fuse is designed for properly engineered systems with high available fault-current levels.\u003c\/p\u003e\n\u003ch3\u003eDual-Element Low-Peak Design\u003c\/h3\u003e\n\u003cp\u003eThe dual-element construction combines overload time-delay performance with fast short-circuit response. Eaton Low-Peak fuses are engineered to provide reliable protection while accommodating temporary overloads and transient surges that can occur during normal equipment operation.\u003c\/p\u003e\n\u003cp\u003eWhen correctly sized, the LPJ series can support coordinated protection for compatible NEMA and IEC motor controllers and may provide backup protection against motor damage caused by overload or single-phasing conditions.\u003c\/p\u003e\n\u003ch3\u003eClass J Space-Saving Construction\u003c\/h3\u003e\n\u003cp\u003eThe LPJ-125SP uses a Class J fuse configuration with bolted blade connections. The Class J physical design helps prevent substitution with incompatible fuse classes and supports compact installation in compatible Class J fuse blocks, disconnects and fused switches.\u003c\/p\u003e\n\u003ch3\u003eStandards and Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ecULus Listed\u003c\/li\u003e\n\u003cli\u003eUL 248-8 Class J fuse\u003c\/li\u003e\n\u003cli\u003eCSA C22.2 No. 248.8 Class J fuse\u003c\/li\u003e\n\u003cli\u003eCE marked\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Selection Information\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify the complete catalog number \u003cstrong\u003eLPJ-125SP\u003c\/strong\u003e, the required \u003cstrong\u003e125 amp rating\u003c\/strong\u003e, system voltage, available fault current, fuse dimensions and compatibility with the installed Class J fuse block or holder.\u003c\/p\u003e\n\u003cp\u003eThe LPJ-125SP is the \u003cstrong\u003enon-indicating version\u003c\/strong\u003e. It should not be confused with the LPJ-125SPI, which includes open-fuse indication and has different DC rating considerations.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eOrder using the complete manufacturer part number \u003cstrong\u003eEaton Bussmann LPJ-125SP\u003c\/strong\u003e. Confirm all electrical ratings, connection requirements and equipment compatibility before purchase or installation.\u003c\/p\u003e","brand":"Eaton Bussmann","offers":[{"title":"Default Title","offer_id":45514312745039,"sku":"CL5-BXS-LPJ-125SP","price":72.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/10_e1852b37-80c2-4244-bd03-df21f33140dd.jpg?v=1780733525","url":"https:\/\/yunshuotrade.com\/products\/bussmann-lpj-125sp-fuse","provider":"yunshuotrade","version":"1.0","type":"link"}