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The E-T-A 3120-N324-P7T1-W01D-20A is a thermal circuit breaker designed for overcurrent protection and switch functionality. It operates with a 20A current rating and a voltage rating of up to 415V.
This 2-pole breaker utilizes a thermal bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables. It offers reliable disconnection and can be easily reset after tripping. The positively trip-free mechanism ensures circuit disconnection even when the actuator is blocked.
Featuring a panel mount design and a rocker actuator, this circuit breaker is ideal for applications requiring robust overcurrent protection. Its typical applications include apparatus and machine construction, professional tools, and household appliances.
The internal resistance per pole for the 20A rating is less than 0.02 Ohm. Further technical details and conformity information can be found on the manufacturer's website.
The voltage rating is 415V, though the datasheet specifies AC 240V and DC 50V as standard, with 415V available upon request.
The current rating is 20A.
It is a thermal circuit breaker.
It has 2 poles.
It is panel mount.
It uses a rocker actuator.
The internal resistance per pole is less than 0.02 Ohms.