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The Littelfuse MA1-B-14-630-1-A22-2-M is a single-pole magnetic circuit breaker featuring a hydraulic delay mechanism. It is rated for 30A continuous current at 250V, making it suitable for overcurrent protection in a variety of electrical systems. The hydraulic delay design provides time-delayed tripping for handling inrush currents while maintaining fast response to high-level faults.
This circuit breaker uses a rocker actuator for manual reset and is designed for panel mount installation. The non-illuminated actuator offers a clean, reliable interface. With approvals from UL1077, CSA, and CCC, it meets international safety standards for supplementary protection.
Typical applications include industrial control panels, power distribution units, and equipment requiring robust circuit protection. The magnetic trip mechanism ensures stable performance across temperature variations, and the compact single-pole format fits standard panel cutouts.
The current rating is 30A.
The voltage rating is 250V.
It is a magnetic (hydraulic delay) circuit breaker.
It has 1 pole.
It uses a rocker actuator.
It is approved by CCC, CSA, and UL1077.
It is panel mount.