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The E-T-A 3120-N523-P7T1-W01D-10A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element for reliable operation.
This two-pole breaker is rated for a current of 10A and a voltage of up to 415V AC. It is designed for panel mounting, facilitating integration into various systems. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked.
Key features include its ability to be easily and quickly reset after tripping, making it suitable for applications requiring high equipment availability. The breaker is designed to prevent nuisance tripping by matching overload protection to the specific loads.
Typical applications for this type of thermal circuit breaker include motors, pumps, transformers, and cables, as well as medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.
The voltage ratings are 415V AC, 240V AC, and 50V DC.
The current rating is 10A.
It is a thermal circuit breaker.
It has 2 poles.
The actuator is a rocker type.
The mounting type is panel mount.
The internal resistance per pole is less than 0.02 ohms at 10A.