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The E-T-A 3120-N321-P7T1-W14FR3-1A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a bimetal trip element for reliable operation.
This 2-pole breaker has a current rating of 1A and a voltage rating of 415V AC. It is designed for panel mounting and features a rocker actuator for operation. The illumination is red, operating at a nominal voltage of 115V.
Key electrical specifications include a rated AC voltage of 240V and a rated DC voltage of 50V. The current rating range is from 0.1A to 20A. Typical life cycles are rated at 30,000 cycles for 1-pole configurations and 50,000 cycles for 2-pole configurations under specific load conditions.
Typical applications for this type of circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its design ensures maximum equipment availability through overload protection and quick resettability.
The voltage rating is 415V.
The current rating is 1A.
It has 2 poles.
It is a thermal circuit breaker.
Panel mount.
Rocker actuator with red illumination.
115V.