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This TE Connectivity W51-A121B1-20 is a thermal circuit breaker with a current rating of 20A and a voltage rating of 125V. It is designed for panel mounting and features a rocker actuator for operation. The breaker has a single pole configuration and includes red illumination.
This component is suitable for applications requiring reliable overcurrent protection. Its thermal tripping mechanism ensures safe operation under fault conditions. The panel mount design allows for easy integration into control panels and equipment.
Key specifications include a 20A current rating, 125V AC voltage rating, and a 50V DC voltage rating. The breaker type is thermal, with a single pole and a rocker actuator. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.
The current rating is 20A.
The voltage rating is 125V AC and 50V DC.
It is a thermal circuit breaker.
It has 1 pole.
The actuator type is rocker.
The mounting type is panel mount.