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The E-T-A 3120-N524-P7T1-W01D-20A is a 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.
This 2-pole circuit breaker has a voltage rating of up to 415V AC and a current rating of 20A. It is designed for panel mounting and features a rocker actuator. The device can be reliably reset after tripping.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment. It is approved by CSA, GB, IEC, and UL standards.
The primary voltage rating is 415V AC. Additional ratings include 240V AC and 50V DC as per the datasheet.
It is rated for 20A continuous current.
It is a 2-pole circuit breaker.
It uses a thermal trip mechanism.
It is panel mounted.
It is approved to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
It has a rocker actuator.