Siemens 3VA2163-6KQ46-0AA0

The 3VA21 circuit breaker is designed for low voltage applications, featuring a four-pole configuration and an electronic trip unit (ETU860) that provides comprehensive protection against overloads and short circuits. With a rated permanent current (Iu) of 63A, this device supports a breaking capacity of 85kA at 415V, making it suitable for demanding environments.

This circuit breaker is equipped with adjustable short-circuit protection settings, allowing for customization based on specific operational needs. It supports a variety of connection types, including a box terminal and steel wrap-around lug. The dimensions of the unit are 5.5 inches in width, 7.1 inches in height, and 4.2 inches in depth, allowing for flexible installation options.

With a degree of protection rated at IP40, it is suitable for indoor use. The device also includes integrated earth fault protection, ensuring added safety. The design allows for optional DIN rail mounting, enhancing its versatility in installation scenarios. The 3VA21 circuit breaker is classified under the IEC standards, ensuring compliance with international safety and performance regulations.