MT1-B-12-440-1-B23-B-T
Littelfuse Inc.
The Littelfuse Inc. MT1-B-12-440-1-B23-B-T is a 1-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a 4A current rating and 250V voltage rating.
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The Littelfuse MT1-B-12-440-1-A23-B-T is a 1-pole magnetic circuit breaker featuring hydraulic delay. It is rated for 4A continuous current at 250V. The push-pull actuator provides reliable on/off control.
This circuit breaker uses magnetic (hydraulic delay) technology, which provides precise overcurrent protection while allowing temporary inrush currents. The single-pole design is suitable for branch circuit protection. The actuator type is push-pull, offering manual reset capability. The breaker is designed for panel mount installation.
The component is listed as RoHS3 compliant and REACH unaffected. Moisture sensitivity level is MSL 1, indicating unlimited floor life. The part is intended for use in industrial control panels, power supplies, and other equipment requiring reliable overcurrent protection.
The current rating is 4A.
The voltage rating is 250V.
It is a Magnetic (Hydraulic Delay) circuit breaker.
It has 1 pole.
The actuator is Push-Pull.
Panel Mount.