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The E-T-A 3120-N series circuit breaker, part number 3120-F323-H7T1-W19DG4-20A, is a thermal type designed for reliable overcurrent protection and switching in a single component. This two-pole breaker has a current rating of 20A and a voltage rating of 250V.
It features a rocker actuator with green illumination, operating at a nominal voltage of 230V. The mounting type is panel mount, making it suitable for integration into various enclosures and equipment. The breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
This component utilizes a bimetal strip tripping element, which offers optimal overload protection and tolerates inrush current peaks from motors and transformers. After tripping due to overcurrent, it can be easily reset, eliminating the need for fuse replacement. The design reduces mounting and wiring time by combining switch and fuse functions into one unit.
| 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.
Yes, it has green illumination at 230V.