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The E-T-A 3120-F521-PTT1-W02D-20A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to S-type TO CBE standards (EN/IEC 60934). It features a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
This model has a current rating of 20A and a voltage rating of 250V. It is a 2-pole unit with a rocker actuator and panel mount type. The circuit breaker is designed for reliable switching behavior and offers international approvals including CSA, GB, IEC, and UL.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. The operating temperature range is -30 to 60 °C.
| 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 20 A.
The voltage rating is 250 V.
It is a Thermal circuit breaker.
It has 2 poles.
It uses a Rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.