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The E-T-A 3120-F321-P7T1-W14DR4-5A 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 5A current rating and a 250V AC voltage rating, with a DC rating of 50V. This 2-pole breaker offers a current rating range from 0.1 to 20A. It is designed with rocker actuation and a panel mount configuration for convenient integration into systems.
Additional features include international approvals such as UL1077 and IEC 60934. The breaker operates within an ambient temperature range of -30 to 60 °C and provides a degree of protection of IP40 at the operating area. Typical applications span medical and laboratory equipment, apparatus and machine construction, professional tools, and office machines.
| 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 5A.
The voltage rating is 250V AC and 50V DC.
This circuit breaker has 2 poles.
It uses rocker actuation.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.