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The E-T-A 3120-N series circuit breaker/switch combination offers integrated overcurrent protection and switching functionality in a single component. This model, the 3120-F32A-P7T1-W12DY3-1A, is a two-pole thermal circuit breaker with a 1A current rating and a 250VAC voltage rating. It is designed for panel mounting and features a non-illuminated rocker actuator.
The 3120-N utilizes a bimetal strip tripping element, providing optimal overload protection while tolerating inrush current peaks from motors and transformers. The trip time is dependent on the overcurrent's peak and duration, as well as the ambient temperature. After tripping, the unit can be easily reset, eliminating the need for fuse replacement.
This circuit breaker is approved by CSA, GB, IEC, and UL standards. Its space-saving design and reduced mounting and wiring time make it a cost-effective solution for various applications. The rocker actuation allows for clear ON/OFF status indication.
Key specifications include a 1A current rating, 250V AC voltage rating, and a thermal breaker type. It is suitable for applications requiring reliable overcurrent protection and switching in a compact form factor.
| 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 1A.
The voltage rating is 250V.
It has 2 poles.
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.
The trip time depends on the peak and duration of the overcurrent as well as the ambient temperature.