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The E-T-A 3120-N series circuit breaker/switch combination offers integrated overcurrent protection and switching in a single component. This model, the 3120-F303-N7Q1-U04X-20A, is a 2-pole thermal circuit breaker rated for 20A and 250VAC.
Designed for reliability and cost-effectiveness, it utilizes a bimetal trip element that provides optimal overload protection and tolerates inrush current peaks. After tripping due to overcurrent, the unit can be easily reset, eliminating the need for fuse replacement. The rocker actuation and panel mount design simplify installation and reduce wiring time.
This circuit breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077, ensuring compliance with various industry standards. Its space-saving design makes it suitable for applications with limited space.
| 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 is a thermal circuit breaker.
It uses a rocker actuator.
The mounting type is Panel Mount.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.