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This E-T-A 3120-N series thermal circuit breaker combines overcurrent protection with an ON/OFF switch function. It utilizes a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. The breaker can be easily and quickly reset after tripping.
Key electrical specifications include a voltage rating of 415V and a current rating of 4A. It is a double-pole device with a thermal breaker type and a rocker actuator. The unit is designed for panel mounting.
This thermal circuit breaker 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. Its positively trip-free mechanism ensures reliable disconnection even with a blocked actuator.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 415V AC, 240V AC, 50V DC, and 28V DC.
The current rating is 4A, with a range of 0.1A to 20A available.
This circuit breaker has 2 poles.
This is a thermal circuit breaker.
The mounting type is Panel Mount.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.