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Picture of LPJ-40SP BSF
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LPJ-40SP BSF

Bussmann Low-Peak™ LPJ-40SP Current Limiting Time Delay Fuse, 40 A, 600 VAC/300 VDC, 300/100 kA, Class J, Cylindrical Body
Manufacturer: Bussmann
Manufacturer part number: LPJ-40SP
Availability: Expected Leadtime 7 days
Estimated dates are contingent upon manufacturer stock.
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$151.39

Product Details

Brand Name

Bussmann

Type

Current Limiting

Alternate Supplier #

Grainger - 4XF37

Description

Bussmann Low-Peak™ Time Delay Fuse, Current Limiting, Series: LPJ, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Non-Rejection, 40 A, 600 VAC/300 VDC, 300/100 kA Interrupt, Class: J, 10 s Response, Ferrule Terminal, Holder Mount, Cylindrical Body, Dual Element, Melamine, 1.06 in Dia x 2.38 in L Body Size

Application

Branch Circuit Breaker Panelboard Mains, Industrial Control, Machinery Disconnects and Power Panelboard Applications

Standards

CE Certified | CSA C22.2 No. 248.8 | Class 1422-02 File No. 53787 | UL Guide No. JDDZ | UL File No. E4273 | Guide No. JFHR | UL File No. E56412

Features

  • Separate overload and short circuit elements provide time delay for sizing of high inrush loads linked with class J current limitation
  • Selective co-ordination ratio of 2:1 (within Low-Peak® fuse family) prevents electrical shutdowns from extending beyond the failed circuit
  • Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer
  • 300 kA at 600 VAC, 100 kA at 300 VDC interrupt rating
  • 10 s at 500% of rated current response time
  • Industry's only UL listed and CSA Certified fuse with a 300 ka interrupt rating that allows for simple, worry free installation in virtually any application
  • Fast short circuit protection and dual element, time delay performance provide ultimate protection
  • Reduces existing fuse inventory by up to 33% when upgrading to Low-Peak® fuses
  • Consistent 2:1 ampacity ratios for all Low-Peak® fuses make selective co-ordination easy
  • Long time delay minimizes needless fuse openings due to temporary overloads and transient surges
  • Current limitation protects down stream components against damaging thermal and magnetic effects of short circuit currents
  • Dual element fuses have lower resistance than ordinary fuses so they run cooler
  • They can often be sized for backup protection against motor burnout from overload or 1-phasing if other overload protective devices fail
  • Proper sizing can provide "no damage" type 2 co-ordinated protection for NEMA and IEC motor controllers

Specifications

Amperage Rating:40 A
Body Size:1.06 in Dia x 2.38 in L
Body Type:Cartridge
Class:J
Country of Origin:MX
Element:Dual
Indicating/Non-Indicating:Non-Indicating
Interrupt Rating:100/300 kA
Material:Melamine
Mounting Type:Holder
Rejection/Non-Rejection:Non-Rejection
Response Time:10 s
Series:LPJ
Terminal Type:Ferrule
Voltage Rating:600 VAC/300 VDC
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