CMB-053-11D1B-B-A
Littelfuse Inc.
The Littelfuse Inc. CMB-053-11D1B-B-A is a thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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The Littelfuse CLB-053-11BNN-B-A is a single-pole thermal circuit breaker rated for 5A at 250V. It is designed for panel mounting and uses a push-to-reset actuator, allowing manual reset after a thermal trip. This non-illuminated breaker provides overcurrent protection in a compact, panel-mounted format.
Its thermal breaker design makes it suitable for circuit protection applications where automatic overcurrent interruption and manual reset are required. With CE, cUL, TUV, UL1077, and UL1500 approvals, the breaker is positioned for compliance-oriented industrial and commercial equipment.
The panel mount configuration supports fixed installation in control panels and equipment enclosures. The single-pole layout protects one circuit, and the 250V rating supports common low-voltage power distribution applications.
The current rating is 5A.
The voltage rating is 250V.
This is a thermal circuit breaker with one pole.
It is designed for panel mounting.
It uses a push-to-reset actuator.
No, the breaker is non-illuminated.
CE, cUL, TUV, UL1077, and UL1500.