3120-F321-P7T1-W01D-20A
ETA
The E-T-A 3120-F321-P7T1-W01D-20A is a 20A thermal circuit breaker with a 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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The E-T-A 3120-F501-N7Q1-W01F-20A is a thermal circuit breaker designed for overload protection. It combines ON/OFF switching with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 20A and a voltage rating of 250VAC or 50VDC. The breaker is a two-pole unit with a rocker actuator and is designed for panel mounting. It offers a high interrupting capacity, rated at 5000A at 250VAC and 1000A at 50VDC according to UL 1077 standards.
Environmental considerations include an operating ambient temperature range of -30 to 60°C and a degree of protection of IP40 for the operating area. The device is built to withstand vibration up to 8g.
Typical applications for this circuit breaker include overload protection for 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, and audio equipment.
| 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.
It is rated for 250VAC and 50VDC.
This is a two-pole circuit breaker.
It features a rocker actuator.
The mounting type is panel mount.
The ambient temperature range is -30 to 60°C.
The degree of protection for the operating area is IP40.