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The E-T-A 3120-F521-P7T1-W02K-1A 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 1A current rating and a 250V voltage rating. This model is a 2-pole unit with rocker actuation. It offers a rated voltage of 240 VAC or 50 VDC and a current rating range of 0.1 to 20A.
Designed for reliability, the 3120-F series features positively trip-free switching behavior and international approvals. Options such as illumination, water splash protection, and auxiliary contacts are available for enhanced functionality. The device is suitable for various applications including medical and laboratory equipment, apparatus and machine construction, professional tools, and office machines.
This circuit breaker is designed for panel mounting and has an operating area protection rating of IP40. The ambient 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 1A.
The voltage rating is 250V.
It has 2 poles.
It uses rocker actuation.
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.