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The E-T-A 3120-F524-P7T1-W19FG3-20A 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 two-pole breaker has a current rating of 20A and a voltage rating of 250V. It features a rocker actuator for operation and is designed for panel mounting. The breaker offers reliable switching behavior and is positively trip-free. It also includes green illumination for the 115V nominal voltage.
Key technical data includes an interrupting capacity of 150A for single pole and 250A for double pole configurations, with UL 1077 ratings of 5000A at 250V AC and 1000A at 50V DC. The operating temperature range is -30 to 60°C. Approvals include CSA, GB, IEC, and UL standards.
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.
The voltage rating is 250V.
It 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.