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This E-T-A 3120-F321-P7T1-W01D-18A is a thermal circuit breaker designed for overload protection. It offers a current rating of 18A and can handle voltages up to 250VAC or 50VDC.
The breaker features a rocker actuator for operation and is designed for panel mounting. It is built with a bimetal trip element and provides reliable switching behavior with a positively trip-free mechanism.
Typical applications for this circuit breaker include overload protection of motors, pumps, transformers, and cables. It is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
Key technical data includes an interrupting capacity of 5000A (UL 1077) and an operating temperature range of -30°C to 60°C. The device is compliant with various international standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
| 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 18A.
It is rated for 250VAC and 50VDC.
It has a rocker actuator.
It is designed for panel mounting.
The operating temperature range is -30°C to 60°C.
The typical life is 30,000 operations at 1 x IN, inductive for 1-pole and 50,000 operations at 1 x IN, inductive for 2-pole.