3120-N521-H7T1-W19FG3-20A
ETA
The E-T-A 3120-N521-H7T1-W19FG3-20A is a 2-pole thermal circuit breaker designed for panel mounting. It offers a 20A current rating and a 415V voltage rating.
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The E-T-A 3120-N321-P7T1-W19LG3-20A is a thermal circuit breaker that combines overcurrent protection with ON/OFF switch functionality. It features a two-pole design and is rated for a current of 20A and a voltage of 415V. The breaker utilizes a thermal-bimetal trip element for reliable operation.
This circuit breaker is designed for panel mounting, offering a rocker actuator for operation. It includes green illumination with a nominal voltage of 115V. The internal resistance per pole is less than 0.02 Ohms.
Typical applications for this type of thermal circuit breaker include overload protection for motors, pumps, transformers, and cables. Its positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked. The breaker can be easily and quickly reset after tripping.
Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence due to unverified data. The device is approved by CSA, GB, IEC, and UL standards.
415V.
20A.
2 poles.
Thermal.
Panel mount.
Rocker.
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.
