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This E-T-A 3120-F321-P7T1-W01X-1A is a two-pole thermal circuit breaker designed for overload protection. It offers a current rating of 1A and can handle voltages up to 250VAC or 50VDC.
The breaker features a rocker actuator for easy operation and a panel mount design for convenient integration into equipment. It is built with a bimetal trip element and provides reliable switching behavior.
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 internal resistance of 0.9Ω per pole and an interrupting capacity of 5000A at 250VAC (UL 1077). The operating 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.
It is rated for 250VAC and 50VDC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The ambient temperature range is -30 to 60°C.
The typical life is 30,000 operations at 1 x IN, inductive for 1-pole AC/DC and 50,000 operations for 2-pole AC.