Description
The Bussmann LPJ-90SP is a Low-Peak Class J time delay fuse rated at 90 amperes, engineered to provide superior overcurrent and short-circuit protection in demanding HVAC and industrial electrical applications. As part of Bussmann’s trusted Low-Peak fuse family, the LPJ-90SP combines time delay characteristics with high interrupting capacity, making it an ideal choice for protecting motors, transformers, and other inductive loads commonly found in commercial and residential HVAC systems.
Key Features
- 90 ampere current rating for robust overcurrent protection
- Class J form factor for compatibility with Class J fuse holders and disconnect switches
- Time delay design accommodates motor inrush currents, reducing nuisance tripping
- Low-Peak technology provides dual-element protection against both overloads and short circuits
- High interrupting rating suitable for use in branch circuit and feeder applications
- Current-limiting design helps minimize equipment damage during fault conditions
- UL Listed for dependable, code-compliant installations
Applications
- HVAC compressor and motor branch circuit protection
- Commercial and industrial electrical panels
- Transformer and feeder circuit protection
- Disconnect switch and fuse block installations
- Equipment requiring time delay fusing to handle startup inrush currents
Why Choose Bussmann Low-Peak Fuses?
Bussmann’s Low-Peak series is a preferred choice among HVAC professionals and electricians for its proven reliability and versatility. The dual-element, time delay construction allows the fuse to ride through normal motor starting currents while responding quickly to damaging fault conditions — helping protect valuable HVAC equipment and extend system service life.
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