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The E-T-A 3120-N321-P7T1-W12DY3-7A is a two-pole thermal circuit breaker designed for overcurrent protection and switch functionality. It utilizes a thermal-bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables.
Key electrical specifications include a voltage rating of 415V AC and a current rating of 7A. The breaker type is thermal, with a rocker actuator and panel mount configuration. It operates with a white illumination at 115V.
This circuit breaker is approved by CSA, GB, IEC, and UL standards. It offers reliable disconnection even with a blocked actuator due to its positively trip-free mechanism. The device can be easily and quickly reset after tripping.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances. The compact design and resettable functionality contribute to increased equipment availability and reduced mounting time.
The current rating is 7A.
The voltage rating is 415V AC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
It is designed for panel mounting.
The RoHS status is RoHS3 Compliant.
The MSL is Level 1.