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The CMB-043-11C3N-W-A is a thermal circuit breaker from Littelfuse. It is rated for 4A continuous current at 250V and uses a thermal trip mechanism. The device is a single-pole breaker with a push-to-reset actuator and no illumination.
This circuit breaker is designed for panel mounting and provides overcurrent protection in a compact form factor. Its approvals include CE, cUL, TUV, UL1077, and UL1500, indicating suitability for a range of industrial and commercial applications.
The push-to-reset actuator allows manual reset after a thermal trip. With a 4A rating and 250V voltage rating, it is appropriate for protecting branch circuits, power supplies, and equipment requiring a single-pole thermal breaker.
The current rating is 4A.
The voltage rating is 250V.
This is a thermal circuit breaker.
It has 1 pole.
It uses a push-to-reset actuator.
Panel mount.
CE, cUL, TUV, UL1077, and UL1500.