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The E-T-A 3120-N311-H7T1-W14FR3-20A is a single-pole 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. The breaker can be reliably and quickly reset after tripping.
Key electrical specifications include a voltage rating of 415V and a current rating of 20A. The internal resistance per pole is less than 0.02 Ohm. This model features a rocker actuator and is designed for panel mounting. It also includes red illumination at a nominal voltage of 115V.
This circuit breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It is suitable for various applications including medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 20A.
The voltage rating is 415V.
This circuit breaker has 1 pole.
It is designed for panel mounting.
The internal resistance per pole is less than 0.02 Ohm.