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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-F521-P7T1-W15LY4-20A, is a 2-pole thermal circuit breaker rated for 20A and 250V.
Designed for reliability and cost-effectiveness, it utilizes a bimetal strip tripping element that tolerates inrush current peaks and trips faster at high ambient temperatures. The rocker actuator provides ON/OFF switching status, and this specific unit features orange illumination for 230V nominal voltage.
Mounting is achieved via a panel mount configuration, reducing wiring and stocking expenses by replacing separate switches and fuse holders. This design enhances overall product reliability by minimizing single components and potential error sources.
| 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.
This is a two-pole circuit breaker.
It uses a rocker actuator.
The mounting type is Panel Mount.
Yes, it features orange illumination for 230V nominal voltage.