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The E-T-A 3120-N321-P7T1-W01F-20A is a two-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 easily and quickly reset after tripping.
Key electrical specifications include a voltage rating of 240 VAC and 50 VDC, with an option for 415 VAC upon request. The current rating range is up to 20A, with a potential for 30A upon request for single-pole devices. The device is designed for panel mounting and features a rocker actuator. It is approved by agencies such as CSA, UL, and VDE.
Typical applications for this thermal circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its design ensures reliable disconnection and quick resettability, contributing to maximum equipment availability.
| 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 240 VAC and 50 VDC.
The current rating is 20A.
It has 2 poles.
It is a thermal circuit breaker.
It is a panel mount device.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Yes, it is RoHS3 Compliant.