Description
The Littelfuse JLLS090 is a 90-amp, 600-volt fast-acting Class T fuse designed for high-performance overcurrent protection in industrial and commercial electrical systems. Engineered for rapid interruption, it quickly responds to overloads and short circuits to help protect sensitive equipment and reduce system damage. Its compact Class T design provides space-saving installation in control panels and power distribution equipment while maintaining a high interrupting rating for maximum safety. Built for durability and consistent performance, the JLLS090 ensures reliable protection in demanding environments where electrical safety is critical.
Key Features:
- 90 Amp fast-acting overcurrent protection
- Rated voltage: 600V AC
- Class T compact design for space efficiency
- High interrupting rating for enhanced protection
- Fast response to overloads and short circuits
- Ideal for control panels and power distribution systems
- Durable construction for long-term reliability







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