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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-F323-PTT1-W19KG4-20A, is a two-pole thermal circuit breaker rated for 20A and 250V.
It utilizes a bimetal trip element for reliable overload protection, tolerating inrush current peaks from motors and transformers. The rocker actuator allows for easy ON/OFF switching and manual reset after tripping, eliminating the need for fuse replacement. This design reduces mounting and wiring time, as well as planning and storage costs.
The breaker is designed for panel mounting and features green illumination at a nominal voltage of 230V. It is approved by CSA, GB, IEC, and UL standards, ensuring compliance for various applications.
This component is ideal for applications requiring reliable overcurrent protection and switching functionality in a compact, cost-effective package. Its thermal tripping mechanism provides optimal overload protection and is advantageous in environments where resistance is temperature-dependent.
| 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 uses a rocker actuator.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.