The Bussmann LPJ-80SP is an 80-amp Low-Peak® dual-element time delay fuse engineered to deliver superior overcurrent and short-circuit protection for HVAC systems, motors, transformers, and other electrical equipment. Part of Bussmann’s industry-leading LPJ-SP series, this fuse is a trusted choice for HVAC technicians and electrical professionals who demand reliable, code-compliant protection.
Key Features
- 80-amp ampere rating for robust overcurrent protection
- Low-Peak® dual-element design provides time delay for motor inrush currents while responding instantly to short circuits
- Class J current-limiting fuse — provides superior protection compared to standard Class RK fuses
- Compact form factor fits standard Class J fuse holders and fuse blocks
- Rejection-style ferrule ends prevent installation in lower-rated fuse holders, enhancing safety
- Reduces the need for oversized fuses, helping lower equipment costs
- Suitable for use in motor branch circuits, HVAC equipment, and industrial control panels
Product Specifications
- SKU: LPJ-80SP
- Brand: Bussmann Fuse
- Ampere Rating: 80A
- Fuse Class: Class J
- Type: Dual-Element Time Delay
- Series: Low-Peak® LPJ-SP
Why Choose the Bussmann LPJ-80SP?
Bussmann’s Low-Peak® fuses are recognized throughout the HVAC and electrical industries for their ability to handle the high inrush currents common during motor startup without nuisance tripping. The dual-element construction separates the time delay and short-circuit elements, allowing the fuse to ride through temporary overloads while still providing fast, reliable protection against dangerous fault currents. This makes the LPJ-80SP an ideal choice for protecting compressors, fan motors, air handlers, and other HVAC loads where reliable uptime and equipment safety are critical.
