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The E-T-A 3120-N311-P7T1-W14DR4-5A is a single-pole thermal circuit breaker designed for overcurrent protection and switch functionality. It features a bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables.
This circuit breaker has a voltage rating of 415V and a current rating of 5A. It is designed for panel mounting and has a rocker actuator. The illumination is red and operates at a nominal voltage of 230V.
Key technical specifications include a typical life of 30,000 cycles at 1x IN for both inductive and resistive loads in single-pole configurations. Internal resistance values vary depending on the current rating, with values ranging from 94 mOhm at 0.1A down to 20 mOhm at 20A.
Typical applications for this series include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It is approved by CSA, GB, IEC, and UL standards.
| 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 5A.
The voltage rating is 415V.
This is a single-pole circuit breaker.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
The typical life is 30,000 cycles at 1x IN for single-pole configurations.