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The E-T-A 3120-N321-P7T1-W14DR3-20A is a thermal circuit breaker designed for overcurrent protection. It combines the functions of a circuit breaker and an ON/OFF switch in a single component, utilizing a thermal-bimetal trip element.
This 2-pole breaker has a current rating of 20A and a voltage rating of 415V. It is designed for panel mounting and features a rocker actuator. The illumination is red and operates at a nominal voltage of 115V.
Key features include its thermal trip mechanism, suitable for protecting motors, pumps, transformers, and cables from overloads. It is approved by CSA, GB, IEC, and UL standards. The device is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
The voltage rating is 415V.
The current rating is 20A.
It has 2 poles.
It is a Thermal circuit breaker.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.