CMB-203-11C3B-W-A/20
Littelfuse Inc.
The Littelfuse Inc. CMB-203-11C3B-W-A/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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The CLB-203-11ANN-B-F/20 is a thermal circuit breaker from Littelfuse Inc., designed for reliable overcurrent protection. It is rated for 20A continuous current at 250V AC/DC and features a single-pole configuration. The breaker uses a push-to-reset actuator mechanism, allowing manual reset after a fault condition. It is designed for panel mount installation, making it suitable for various enclosure-based applications.
This thermal breaker provides automatic protection against overload currents by utilizing a bimetallic strip that trips when current exceeds the rated value. The push-to-reset action ensures the user can manually restore operation after the fault is cleared. The 1-pole design makes it ideal for single-phase circuits.
The breaker holds approvals from CE, cUL, TUV, UL1077, and UL1500, indicating compliance with international safety standards and suitability for supplementary protection and marine/recreational vehicle applications. The non-illuminated actuator simplifies the design for basic circuit protection needs.
250V.
20A.
Thermal.
1 pole.
Push-to-reset.
Panel mount.
CE, cUL, TUV, UL1077, UL1500.