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The Littelfuse MU1-B-22-622-1-A21-B-C is a single-pole magnetic circuit breaker with hydraulic delay, rated for 22A at 250V. It uses a push-to-reset actuator and is designed for panel mounting. This circuit breaker provides reliable overcurrent protection in a compact form factor.
The magnetic hydraulic-delay mechanism offers precise and repeatable trip characteristics, making it suitable for applications requiring consistent performance. The 1-pole configuration is ideal for single-phase circuits. The push-to-reset actuator allows for easy manual reset after a trip event.
This circuit breaker carries approvals from CCC, CSA, and UL1077, indicating compliance with recognized safety standards. It is designed for panel mount installation, simplifying integration into various equipment enclosures.
Typical applications include power distribution, industrial controls, and equipment protection where reliable circuit interruption is required. The non-illuminated actuator provides a simple and straightforward user interface.
The current rating is 22A.
The voltage rating is 250V.
It is a magnetic circuit breaker with hydraulic delay.
It has 1 pole.
It uses a push-to-reset actuator.
It is approved by CCC, CSA, and UL1077.
It is designed for panel mounting.