Siemens 3VA2216-8HL42-0AA0

The 3VA22 circuit breaker is designed for low voltage applications, providing essential line protection with an electronic trip unit model ETU320-LI. It operates at a rated voltage of 690 V with a significant short-circuit breaking capacity of 150 kA, ensuring reliable performance in critical situations.

This device includes four poles and is capable of handling a rated permanent current of 160 A. The overload protection can be adjusted within the range of 63 A to 160 A, while short-circuit protection settings allow for a range of 1.5 to 12 times the nominal current.

Special features include a connection with a lug terminal and a nut keeper. The circuit breaker is constructed to fit DIN rail mounting configurations, enhancing installation versatility. With an IP40 protection degree, it is suitable for various environments, although it does not provide integrated earth fault protection.

Dimensions for this built-in device are 5.5 x 7.1 x 4.2 inches, making it compact for panel installations. This model is complete with a protection unit and is suitable for applications requiring reliable and adjustable protection.