Bussmann LPJ-450SP Time Delay Fuse
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Bussmann LPJ-450SP Time Delay Fuse
Bussmann LPJ-450SP Time Delay Fuse
Part #:LPJ-450SP
SKU #: 2251330
Key Features
Part #:LPJ-450SP
SKU #: 2251330
Brand: Bussmann
Amperage Rating: 450, 450 A
Body Type: Cartridge
Class: J
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 300/100, 300/100 kAIC
- 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 co-ordinated protection for NEMA and IEC motor controllers
- Space saving package for equipment downsizing
- 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 co-ordination 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 so they run cooler
- They can often be sized for back up protection against motor burnout from overload or 1 ph if other overload protective devices fail
- https://www.youtube.com/watch?v=YMvqUyoETXk
Bussmann LPJ-450SP Time Delay Fuse
Bussmann Low-Peak Fuse, Current Limiting Time Delay, Series: LPJ, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Non-Rejection, 450 A, 600 VAC/300 VDC, 300/100 kAIC Interrupt, Class: J, 10 s at 500% Response, Bolted Blade End Terminal, Holder Mount, Cartridge Body Type, Dual Element, Melamine, 2.6 in Dia x 8 in L Body Size
Additional Description: BUSS-LPJ-450SP LOW-PEAK CLASS J T/D
Catalog Description: Eaton Bussmann Series Class J fuse, LPJ, time-delay, dual-element current limiting fuse, 450 A, non-idicating fuse, interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc