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This E-T-A 3120-F321-H7T1-W01D-14A is a thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 14A and a voltage rating of 250 VAC or 50 VDC. The breaker is a 2-pole unit with rocker actuation. It is designed for panel mounting and offers reliable switching behavior due to its positively trip-free mechanism.
Additional features and options available for this series include illumination, water splash protection, auxiliary contacts, and various trip modules. The operating temperature range is -30 to 60 °C. Approvals include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
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 14A.
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.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.