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This E-T-A 3120-N321-H7T1-W14XR4-1A is a thermal circuit breaker designed for overcurrent protection and switch functionality. It combines a bimetal trip element with a positively trip-free mechanism for reliable disconnection.
Key electrical specifications include a current rating of 1A and voltage ratings of AC 240V and DC 50V, with AC 415V available upon request. The breaker is designed for panel mounting and features a rocker actuator. It is a double-pole unit, offering enhanced protection capabilities.
This thermal circuit breaker is suitable for protecting motors, pumps, transformers, and cables. Its resettable design ensures maximum equipment availability by preventing nuisance tripping and allowing for quick resets. The series is also available with functional extensions like low voltage release or auxiliary contacts.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances. The unit is approved by CSA, GB, IEC, and UL standards.
| 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 1A.
It is rated for AC 240V and DC 50V.
This circuit breaker has 2 poles.
It features a rocker actuator.
The mounting type is Panel Mount.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
The illumination is Red with a nominal voltage of 230V.