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The E-T-A 3120-N521-P7T1-W02D-3A is a 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 two-pole breaker is rated for 415V and has a current rating of 3A. It is designed for panel mounting and features a rocker actuator. The breaker offers a typical life of 30,000 cycles at 1x IN.
Ideal for overload protection of motors, pumps, transformers, and cables, this circuit breaker can be easily and quickly reset after tripping. Its positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
The voltage rating is 415V AC and 50V DC.
The current rating is 3A.
It has 2 poles.
It is a thermal circuit breaker.
It is a panel mount type.
The typical life is 30,000 cycles.