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The E-T-A 3120-N311-P7T1-W01K-3A is a single-pole thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a bimetal trip element for reliable operation.
This circuit breaker is rated for 415V AC and has a current rating of 3A. It is designed for panel mounting and features a rocker actuator for easy operation. The device is suitable for protecting motors, pumps, transformers, and cables from overloads.
Key features include its thermal trip mechanism, which allows for quick and easy resetting after tripping. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked. It is also suitable for use in medical equipment according to IEC/EN 60601.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
The breaker is rated for 415V, 240V AC, and 50V DC operation.
The rated current is 3A.
This is a thermal circuit breaker.
It has 1 pole.
Panel mount.
Rocker actuator.
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.