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This E-T-A 3120-N series thermal circuit breaker, part number 3120-N323-P7T1-W01L-0.3A, offers combined overcurrent protection and ON/OFF switch functionality. It is a 2-pole device with a thermal bimetal trip element, suitable for overload protection of motors, pumps, transformers, and cables.
The breaker has a rated voltage of 415V and a current rating of 0.3A. It features a rocker actuator for operation and is designed for panel mounting. The device can be easily and quickly reset after tripping, with a positively trip-free mechanism ensuring reliable disconnection.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Additional technical data from the datasheet indicates rated voltages of AC 240V and DC 50V, with a current rating range from 0.1A to 20A (up to 30A upon request for single-pole devices). Typical life cycles are rated at 30,000 for various conditions.
The voltage rating is 415V.
The current rating is 0.3A.
This circuit breaker has 2 poles.
It is a thermal circuit breaker.
It uses a rocker actuator.
The mounting type is Panel Mount.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.