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This E-T-A 3120-F521-H7T1-W02L-20A is a thermal circuit breaker designed for overload protection. It offers a current rating of 20A and can handle voltages up to 250VAC or 50VDC.
The breaker features a rocker actuator for easy operation and a panel mount design for convenient installation. It is a two-pole unit with a thermal trip element, suitable for protecting motors, pumps, transformers, and cables.
Key technical data includes an ambient temperature range of -30 to 60 °C and an interrupting capacity of 150A for single pole and 250A for double pole configurations. The device meets various international approval standards 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.
| 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 250 VAC and 50 VDC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.