3VA5460-1MH31-0AA0 SIEMENS

The 3VA5460-1MH31-0AA0 is a robust 3-pole molded case circuit breaker from Siemens, designed for motor starter protection within UL-rated systems. This particular model falls under the 3VA5 UL Frame 600 series, ensuring reliable performance in demanding applications. It boasts a rated current (In) of 600A, making it suitable for high-power motor circuits. Notably, this circuit breaker is specifically configured without overload protection, focusing solely on short-circuit interruption. The short-circuit protection (Ii) is set at 5 to 10 times the rated current (In), providing rapid response to fault conditions. This feature helps to minimize damage to connected equipment and prevent hazardous situations. The 3VA5460-1MH31-0AA0 is supplied without connection terminals, allowing for flexible integration with various busbar systems or cable connections. This modular design simplifies installation and maintenance procedures. It is ideal for applications where external overload relays or motor controllers provide separate overload protection. The breaker's robust construction and precise engineering ensure long-term reliability and consistent performance. It adheres to stringent quality standards, guaranteeing safe and dependable operation.