3VA5130-1MU31-0AA0 SIEMENS

The 3VA5130-1MU31-0AA0 is a robust 3-pole circuit breaker from Siemens, designed for starter protection applications within UL-rated systems. This model falls under the 3VA5 UL frame 125 series, ensuring reliable performance in demanding environments. It features a TM120M trip unit, specifically configured for AM (Starter Protection) applications. The circuit breaker has a rated current (In) of 30A, making it suitable for protecting circuits with moderate current requirements. Notably, this particular model does not include overload protection, focusing solely on short-circuit protection. The short-circuit protection (Ii) is set at 3 to 7 times the rated current (In), providing rapid response to fault conditions. This ensures quick interruption of the circuit to prevent damage to connected equipment. The 3VA5130-1MU31-0AA0 is supplied without connection terminals, allowing for flexible integration into various electrical systems using appropriate connection methods. Its compact design and reliable performance make it a suitable choice for motor starter applications where short-circuit protection is paramount. This circuit breaker provides a dependable solution for safeguarding electrical circuits against short-circuit events.