3VA5111-4ED11-1AA0 SIEMENS

The 3VA5111-4ED11-1AA0 is a robust and reliable 3VA5 UL frame circuit breaker from Siemens, designed for optimal performance in demanding applications. This 1-pole circuit breaker offers line protection with a TM210 trip unit, specifically configured for FTFM functionality. It boasts a breaking capacity class S, rated at 25kA @ 277V, ensuring effective protection against overcurrents and short circuits. The breaker's In=110A indicates a rated current of 110 Amperes, suitable for various electrical systems. Overload protection is set at Ir=110A, providing consistent and dependable safeguarding against excessive current draw. The fixed short-circuit protection is configured at Ii=10 x In, or 10 times the rated current, offering immediate response to fault conditions. This model complies with UL 489 standards and is suitable for SB (naval) applications, demonstrating its durability and adherence to stringent requirements. It is designed to operate effectively at 50 degrees Celsius without derating, ensuring consistent performance in elevated temperature environments. Note that this particular model is supplied without connection terminals, allowing for flexible installation options based on specific application needs.