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The E-T-A 3120-F551-P7T1-W12DY4-20A 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.
This device offers a current rating of 20A and a voltage rating of 250V AC. It is a 2-pole unit with a rocker actuator and is designed for panel mounting. The circuit breaker is compliant with CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 standards.
Key technical data includes a rated AC voltage of 240V and a rated DC voltage of 50V, with a current rating range from 0.1 to 20A. The operating temperature range is -30°C to 60°C. It provides a degree of protection of IP40 for the operating area.
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. It is also available with options such as illumination, water splash protection, and auxiliary contacts.
| 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.
The voltage rating is 250V.
It has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The operating temperature range is -30°C to 60°C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.