Siemens 3VA1110-3ED12-0AA0

The 3VA11 circuit breaker is designed for low voltage applications, featuring a single pole configuration and a rated permanent current of 100A. It operates with a breaking capacity classified under Class N, specifically rated at 25kA for short-circuit conditions at 240V. The device is equipped with a TM210 thermal-magnetic trip unit, which provides fixed overload protection at 100A and fixed short-circuit protection at ten times the rated current.

This circuit breaker includes a connection with a lug terminal and nut keeper for ease of installation. Its compact dimensions of 1 inch in width, 5.1 inches in height, and 3.5 inches in depth make it suitable for various mounting scenarios, although it is not designed for DIN rail mounting. The device is housed in a built-in construction format and offers an IP40 degree of protection, ensuring adequate safety for indoor applications.

Additionally, the circuit breaker does not incorporate features such as an integrated earth fault protection or under voltage release, focusing on its primary role of line protection. The electrical connection is achieved via a screw connection at the front side, ensuring a secure and reliable setup.