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The E-T-A 3120-N321-P7T1-W19LG4-10A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. This two-pole device is designed for panel mounting and operates with a 10A current rating and a 415V voltage rating.
It utilizes a thermal-bimetal trip element, making it suitable for overload protection of motors, pumps, transformers, and cables. The breaker can be easily and quickly reset after tripping. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked.
Key features include its rocker actuator and green illumination for 230V. The device is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The internal resistance for the 10A rating is less than 0.02 Ohm.
Typical applications for this type of circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
415V.
10A.
2 poles.
Thermal circuit breaker.
Panel mount.
Rocker actuator.
Yes, with green illumination at 230V.