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The E-T-A 3120-N521-P7T1-W19DG4-10A is a two-pole 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 circuit breaker is rated for a maximum voltage of 415V AC and has a current rating of 10A. It is designed for panel mounting and features a rocker actuator for easy operation. The illumination is green with a nominal voltage of 230V.
Key specifications include a typical life of 30,000 cycles at 1x IN under various conditions. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077, indicating its suitability for a range of applications.
Typical applications for this type of thermal circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
The circuit breaker is rated for 10A continuous current.
It supports 415V AC, 240V AC, and 50V DC operation.
It uses a thermal-bimetal trip element for overcurrent protection.
The typical electrical life is 30,000 cycles at 1x rated current under inductive load for single-pole operation, and 50,000 cycles for 2-pole operation.
It is approved to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
It features a green illuminated rocker actuator with a nominal illumination voltage of 230V.
It is designed for panel mount installation.