Documentation & Downloads
Bussmann LPJ-450SP Low-Peak Fuse, 450 A, Class J, Time Delay, 600 Vac, 300 Vdc
- MPN: LPJ-450SP
- UPC: 051712522854
- PPN: BUS-LPJ-450SP
CAD
$427.55
/ EA
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Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
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Description
Low-Peak Fuse, 450 A, Class J, Time Delay, 600 Vac, 300 Vdc
Features
- Engineered with a heavy-duty 600VAC and 300VDC dual-voltage capability, this Class J fuse delivers versatile overcurrent protection across diverse power setups. It seamlessly safeguards heavy industrial machinery, commercial HVAC chillers, and large scale DC distribution networks, minimizing inventory costs by standardizing on a single, ultra-reliable fuse body.
- Featuring a sophisticated time-delay design, the LPJ-450SP tolerates harmless temporary current surges—such as a large motor drawing up to 500% of its rated current during startup—for up to 10 seconds without blowing. This advanced thermal-magnetic balancing eliminates expensive downtime caused by accidental trips while still providing immediate, high-speed interruption if a true short-circuit occurs.
- Boasting a massive 300kA interrupting capacity at 600VAC, this Low-Peak™ fuse provides maximum safety by effortlessly extinguishing extreme short-circuit faults. This exceptional current-limiting threshold dramatically limits destructive electromagnetic and thermal energy, protecting downstream components like contactors and VFDs from severe arc-flash distortion and preserving your panel's short-circuit current rating (SCCR).
- Designed with standard Class J blade terminals and a compact structural footprint, this 450-amp fuse slots cleanly into matching heavy-duty safety switches and centralized distribution panels. The solid, bolt-down mounting tabs ensure a low-resistance, high-torque electrical connection that minimizes localized thermal buildup and prevents vibration loosening in heavy industrial manufacturing environments.
Documentation & Downloads
Specifications
Additional
- Amperage
- 450 A
- Class
- Class J
- Interrupting Rating
- 100 kAIC Vdc
- Connection
- Bolted blade end x bolted blade end
- Product Length/Depth
- 8 in
- Product Height
- 2.5 in
- Compliance
- CE Marked
Voltage600 Vac, 300 Vdc
Fuse TypeDual element, time delay
Response Time10 sec at 500%
Number of ElementsDual
Product Width2.5 in
Product Weight2.65 lb
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CAD
$427.55
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$427.55/ EA
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