Siemens 3VA1140-5EE36-0AA0

The 3VA11 circuit breaker is a low voltage molded case device designed with a thermal-magnetic trip unit, offering reliable protection in various applications. With a frame size suitable for medium breaking capacity, it supports a rated current of 40A and provides an impressive breaking capacity of 55kA at 415V and 10kA at 690V. The unit is equipped with a TM220 trip unit that allows for adjustable overload protection settings ranging from 28A to 40A.

Special features include a connection with a box terminal and a steel wrap-around lug, ensuring a secure and efficient electrical connection. The device is constructed for built-in applications, with dimensions measuring 3 inches in width, 5.1 inches in height, and 3.5 inches in depth. It is important to note that the device does not include integrated earth fault protection or under-voltage release.

This circuit breaker is not suitable for DIN rail mounting and is designed with a front-side electrical connection for the main current circuit. The IP40 degree of protection ensures adequate resistance against dust ingress, making it suitable for a variety of industrial environments.