MU1-B-12-430-1-A21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-12-430-1-A21-B-C is a 1-pole circuit breaker. It features a 3A current rating and a 250V voltage rating.
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This Littelfuse MU1-B series circuit breaker is a single-pole magnetic (hydraulic delay) device rated for 3A continuous current at 250V AC/DC. It features a panel mount design with a push-to-reset actuator and no illumination. The hydraulic delay mechanism provides reliable overcurrent protection with time-delay characteristics suitable for motor and inductive load applications.
The breaker is approved by CCC, CSA, and UL1077, making it suitable for a wide range of industrial and commercial equipment requiring branch circuit protection. The panel mount installation allows secure attachment to enclosures or control panels. With its compact single-pole form factor, this device is ideal for applications where space is limited and dependable circuit interruption is required.
The current rating is 3A.
The voltage rating is 250V.
This is a magnetic (hydraulic delay) circuit breaker.
This circuit breaker has 1 pole.
The actuator type is push to reset.
The mounting type is panel mount.
It is approved by CCC, CSA, and UL1077.