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The E-T-A 3120-N311-P7T1-W04K-18A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables from overload conditions. The device can be easily and quickly reset after tripping.
This single-pole breaker has a current rating of 18A and a voltage rating of 415V AC. It is designed for panel mounting and features a rocker actuator. The breaker is approved by CSA, GB, IEC, and UL standards.
Key features include its thermal trip mechanism, positively trip-free operation, and suitability for various applications such as apparatus and machine construction, professional tools, and household appliances. The 3120-N series offers expandable functionality with optional add-on modules for enhanced features.
Environmental compliance includes RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1. The breaker is designed for reliable operation and quick resettability, ensuring maximum equipment availability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 415 V.
The current rating is 18 A.
It is a thermal breaker.
It has 1 pole.
It is designed for panel mounting.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.