Description
The Littelfuse JLS050 is a 50-amp, 600-volt fast-acting Class J fuse designed to provide reliable overcurrent protection in industrial and commercial electrical systems. Engineered with current-limiting performance, this fuse quickly interrupts overloads and short circuits to help protect sensitive equipment and reduce potential damage. Its compact Class J design allows for space-saving installation while maintaining a high interrupting rating, making it ideal for power distribution systems, control panels, and power conversion equipment. Built for durability and consistent operation, the JLS050 ensures dependable protection in demanding environments.
Key Features:
- 50 Amp fast-acting overcurrent protection
- Rated voltage: 600V AC
- Class J compact, space-saving design
- High interrupting rating (up to 200kA)
- Current-limiting performance for enhanced safety
- Protects against overloads and short circuits
- Durable construction for long-term reliability







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