Siemens 3VA5135-4ED21-1AA0

The 3VA51 low voltage molded case circuit breaker features a thermal-magnetic trip unit and a standard breaking capacity classified as Class S. With a rated current of 35A, this device is engineered for applications requiring reliable circuit protection. It operates at a rated voltage of 415 V, with a breaking capacity of 14kAIC at 600Y/347 and 25kAIC at 480V.

This circuit breaker is equipped with a TM210 trip unit, providing fixed overload protection (Ir) at 35A and fixed short-circuit protection (Ii) set to 10 times the rated current. It is designed without lugs, making it suitable for naval applications at temperatures up to 50°C. The dimensions of this unit are 2 x 5.5 x 3.7 inches.

Constructed as a built-in device, it adheres to IP40 protection standards. The device is compatible with DIN rail mounting and does not include integrated earth fault or under voltage protection features. The adjustment range for the undelayed short-circuit release is set at 350A, and it does not come with auxiliary contacts.