Description
The Littelfuse FLSR.400 is a precision-engineered 0.4-amp, 600-volt time-delay Class RK5 fuse built to provide dependable overcurrent protection across a wide range of industrial and commercial electrical applications. Its dual-element, current-limiting design intelligently tolerates temporary inrush currents — eliminating nuisance trips — while still delivering rapid response to dangerous overloads and short-circuit conditions. The cartridge-style construction ensures secure, reliable installation in standard fuse holders and switchgear, making it an ideal choice for protecting control circuits, transformers, and other sensitive low-current equipment. With high interrupting capacity and consistent performance in demanding environments, the FLSR.400 is a trusted solution for maintaining system safety and operational continuity.
Key Features
- 0.4A time-delay (slow-blow) protection guards against nuisance tripping during inrush events
- 600V AC / 300V DC voltage rating suits a broad range of industrial and commercial systems
- Class RK5 dual-element design provides precise, reliable overcurrent response
- Current-limiting construction minimizes arc energy and enhances downstream circuit protection
- High interrupting capacity delivers robust fault protection in demanding environments
- Cartridge-style form factor ensures secure, straightforward installation in standard fuse holders and switchgear
- Optimized for protecting control circuits, transformers, and sensitive low-current applications
- Manufactured by Littelfuse for consistent quality and long-term reliability
Reviews
There are no reviews yet.