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The E-T-A 3120-N521-P7T1-W01K-20A is a 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.
This 2-pole device has a voltage rating of 240 VAC and 50 VDC, with an AC 415 V rating available upon request. It offers a current rating range of 0.1 to 20 A, with options up to 30 A available for single-pole devices. The breaker is designed for panel mounting and features a rocker actuator.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It is approved by CSA, KTL, UL, and VDE.
| 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.
It is rated for 240 VAC and 50 VDC. An AC 415 V rating is available upon request.
This circuit breaker has 2 poles.
It is a thermal circuit breaker.
It features a rocker actuator.
The mounting type is panel mount.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.