The Bussmann JJS-150 Fast Acting Fuse is a high-speed current-limiting fuse designed for superior protection of industrial electrical systems and sensitive equipment. Built for rapid fault interruption, it helps protect circuits from damaging overcurrent and short-circuit conditions. Its compact Class T design and durable construction make it ideal for industrial control panels, transformers, motor drives, and commercial power distribution systems.
Key Features
- Very fast-acting response for rapid circuit protection
- Current-limiting design helps reduce equipment damage
- Suitable for industrial and commercial electrical systems
- Compact Class T construction for space-saving installation
- High interrupting capacity for demanding applications
- Durable industrial-grade construction for reliable operation
- Provides dependable short-circuit and overcurrent protection
- Ideal for transformers, VFDs, control panels, and power systems
Specifications
- Model: JJS-150
- Brand: Bussmann
- Type: Fast-Acting Class T Fuse
- Current Rating: 150A
- Voltage Rating: 600V AC
- Interrupt Rating: 200 kAIC
- Fuse Category: Current-Limiting Industrial Fuse
- Terminal Type: Bolted blade end
- Application: Industrial panels, transformers, VFD protection, machinery, and electrical distribution systems







