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The E-T-A 3120-N series circuit breaker/switch combination offers reliable and cost-effective protection and switching in a single component. This specific model, the 3120-F361-N7Q1-W04D-20A, is a thermal circuit breaker rated for 20A and 250VAC.
It features a rocker actuator for ON/OFF switching and a panel mount design for easy integration into control panels. The bimetal trip element 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.
This circuit breaker is approved by CSA, GB, IEC, and UL standards, ensuring compliance for various applications. Its integrated design reduces mounting and wiring time, as well as planning and storage costs, by replacing a separate switch and fuse holder.
The 3120-N series is designed for enhanced reliability, with fewer components meaning fewer sources of error. This model offers integral overcurrent protection in a space-saving design, suitable for constricted areas.
| 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 250VAC.
It is a thermal circuit breaker.
It is designed for panel mounting.
It features a rocker actuator.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.