CLB-503-27ENN-W-J
Littelfuse Inc.
The Littelfuse Inc. CLB-503-27ENN-W-J is a thermal circuit breaker designed for panel mounting. It offers a 50A current rating and a 250V voltage rating.
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The Littelfuse CLB-503-27ENN-B-G/50 is a thermal circuit breaker designed for overcurrent protection in applications requiring reliable automatic reset. It is rated for 50A continuous current at 250V AC/DC, making it suitable for a variety of power distribution and protection systems.
The breaker features a single-pole configuration with a push-to-reset actuator, ensuring manual reset after a fault condition. It is built for panel mount installation, providing secure and straightforward integration into control panels or equipment enclosures.
Approved by CE, cUL, TUV, UL1077, and UL1500, this circuit breaker meets international safety standards for industrial and commercial use. The thermal mechanism provides a time-delay characteristic that helps prevent nuisance tripping while still protecting against sustained overloads.
50A.
250V.
Thermal.
1.
Push to Reset.
CE, cUL, TUV, UL1077, UL1500.
Panel Mount.