3120-N521-P7T1-W01D-20A
ETA
The E-T-A 3120-N521-P7T1-W01D-20A is a 2-pole thermal circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of up to 415V.
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The E-T-A 3120-N523-P7T1-W04D-20A is a two-pole thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a thermal-bimetal trip element and is designed for overload protection of motors, pumps, transformers, and cables.
This circuit breaker has a voltage rating of 415V and a current rating of 20A. It is suitable for panel mounting and features a rocker actuator. The device is approved by CSA, GB, IEC, and UL standards.
Key features include a positively trip-free mechanism for reliable disconnection and quick resettability after tripping. It is also suitable for use in medical equipment according to IEC/EN 60601. The typical life for a 2-pole configuration at AC 240V is 50,000 cycles at 1x IN inductive load.
The current rating is 20A.
It is rated for 240VAC and 50VDC.
It is a 2-pole circuit breaker.
It uses a rocker actuator.
It is designed for panel mount installation.
The typical electrical life is 50,000 cycles at 1 x IN under inductive AC 240V load.
It is approved to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 standards.