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The E-T-A 3120-N311-P7T1-W15FY3-20A is a single-pole thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
Key electrical specifications include a rated voltage of 415V and a current rating range of 0.1 to 20A. The breaker type is thermal, with a rocker actuator and panel mount configuration. It also features orange illumination at a nominal voltage of 115V.
This circuit breaker is designed for reliable operation and quick reset after tripping. The positively trip-free mechanism ensures reliable disconnection even with a blocked actuator. It is approved by CSA, GB, IEC, and UL standards.
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 rated voltage is 415V, with datasheet-rated voltages of 240VAC and 50VDC.
The current rating is 20A.
It has 1 pole.
It is a thermal breaker.
The actuator type is rocker.
The illumination is orange and the nominal illumination voltage is 115V.
It is approved to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.