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The E-T-A 3120-N series circuit breaker/switch combination is a reliable and cost-effective component designed for protecting and switching in a single unit. This model, the 3120-F621-H7T1-W02L-16A, features a thermal trip element for optimal overload protection, tolerating inrush current peaks from motors and transformers.
With a current rating of 16A and a voltage rating of 250V, this 2-pole breaker is suitable for various applications. It utilizes a rocker actuator for ON/OFF switching and has a panel mount design for easy integration into control panels. The thermal tripping mechanism ensures fast response to overcurrent conditions, and after tripping, the unit can be easily reset, eliminating the need for fuse replacement.
This circuit breaker/switch combination reduces mounting and wiring time by consolidating the functions of a switch, fuse holder, and fuses into a single component. Its space-saving design is beneficial for applications with limited space. The 3120-N series is also known for enhancing overall product reliability by reducing the number of single components.
Key specifications include a 16A current rating, 250V voltage rating, 2 poles, and a thermal breaker type. The actuator is a rocker, and it is designed for panel mounting. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
| 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 16A.
The voltage rating is 250V.
It has 2 poles.
It uses a rocker actuator.
It is designed for panel mounting.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.