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Bussmann LPJ-50SP Time Delay Fuse
Brand: Bussmann
Part Number: LPJ-50SP
Bussmann Low-Peak Time Delay Fuse, Current Limiting, Series: LPJ, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Non-Rejection, 50 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
Additional Description: BUSS-LPJ-50SP LOW-PEAK CLASS J T/D
Catalog Description: Eaton Bussmann series LPJ fuse, Bussmann Series Class J fuse, LPJ, time-delay, dual-element current limiting fuse, 50 A, non-idicating fuse, interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc
LPJ-50SP Application
Branch Circuit Breaker Panelboard Mains, Industrial Control, Machinery Disconnects and Power Panelboard ApplicationsLPJ-50SP Item Features
- Separate overload and short circuit elements provide time delay for sizing of high inrush loads linked with class J current limitation
- Selective coordination 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
- Proper sizing can provide "No Damage" type 2 coordinated protection for NEMA and IEC motor controllers
- Space saving package for equipment down sizing
- Industrys 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 coordination easy
- Long time delay minimizes needless fuse openings due to temporary overloads and transient surges
- Current limitation protects downstream components against damaging thermal and magnetic effects of short circuit currents
- Dual element fuses have lower resistance than ordinary fuses, hence they run cooler
- They can often be sized for back up protection against motor burnout from overload or single phasing if other overload protective devices fail
- https://www.youtube.com/watch?v=YMvqUyoETXk
LPJ-50SP 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. E56412SKU #8175Part Number #LPJ-50SPUNSPSC39121626UPC00051712523356