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This E-T-A 3120-F series thermal circuit breaker, part number 3120-F321-P7T1-W04F-16A, provides reliable overcurrent protection. It features a 2-pole configuration with a 16A current rating and is suitable for operation at up to 250VAC or 50VDC.
The breaker is designed for panel mounting and utilizes a rocker actuator. It conforms to S-type TO CBE standards as per EN/IEC 60934. The trip element is bimetal, ensuring dependable switching behavior with a positively trip-free mechanism.
Typical applications for this thermal circuit breaker include overload protection for motors, pumps, transformers, and cables in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.
Key technical specifications include a dielectric strength of 3000VAC between poles and 1500VAC for the operating area. It offers an interrupting capacity of 150A for single pole and 250A for double pole configurations. 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 16A.
It has a voltage rating of 250VAC and 50VDC.
This circuit breaker has 2 poles.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
The operating temperature range is -30 to 60 °C.
Typical applications include overload protection for motors, pumps, transformers, and cables in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.