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The E-T-A 3120-N521-P7T1-W02K-8A is a two-pole thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element for reliable overload protection of motors, pumps, transformers, and cables.
This circuit breaker has a current rating of 8A and a voltage rating of 415V. It is designed for panel mounting and features a rocker actuator. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked, and it can be easily reset after tripping.
Key features include its suitability for medical equipment according to IEC/EN 60601, ensuring maximum equipment availability through overload protection matched to loads and quick resettability. Its space-saving design and reduced mounting and wiring time contribute to increased overall reliability and reduced costs.
Typical applications for this series include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
415V.
8A.
2 poles.
Thermal.
Rocker.
Panel mount.
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.