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This E-T-A 3120-N321-P7T1-W01D-0.4A is a thermal circuit breaker designed for overcurrent protection and switch functionality. It features a 2-pole configuration, a 415V voltage rating, and a 0.4A current rating.
The breaker utilizes a thermal-bimetal trip element, making it suitable for protecting motors, pumps, transformers, and cables from overload conditions. It can be easily and quickly reset after tripping. The positively trip-free mechanism ensures reliable disconnection even if the actuator is blocked.
Designed for panel mounting with a rocker actuator, this circuit breaker offers a space-saving solution. It is also suitable for use in medical equipment according to IEC/EN 60601 standards. The internal resistance per pole at 0.4A is typically 5.30 Ohms.
Typical applications include 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 voltage rating is 415V.
The current rating is 0.4A.
This circuit breaker has 2 poles.
It is a thermal circuit breaker.
It is designed for panel mounting.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
The typical internal resistance per pole at 0.4A is 5.30 Ohms.