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This E-T-A 3120-N series thermal circuit breaker, part number 3120-N501-N7Q1-W15FY3-20A, combines overcurrent protection with an ON/OFF switch function. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
Key electrical specifications include a current rating range from 0.1A to 20A and a voltage rating of 415V AC. This model features two poles and a rocker actuator. It is designed for panel mounting.
The circuit breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It offers a typical life of 30,000 cycles at 1x IN under inductive load conditions for single pole operation at 240V AC and 50,000 cycles for two-pole operation at 240V AC.
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 current rating is 20A.
The voltage rating is 415V AC.
This circuit breaker has 2 poles.
It is designed for panel mount installation.
The typical life is 30,000 cycles at 1x IN under inductive load for single pole operation at 240V AC.