3VA5150-6ED11-1AA0 SIEMENS

The 3VA5150-6ED11-1AA0 is a robust 1-pole circuit breaker from Siemens, designed for reliable line protection in various applications. This UL 489 certified breaker falls under frame size 125 and boasts a high breaking capacity class H, capable of interrupting fault currents up to 50kA at 277V. Equipped with a TM210 trip unit, it offers fixed thermal-magnetic protection with an In=50A rated current. The overload protection (Ir) is fixed at 50A, ensuring precise response to sustained overcurrents. The short-circuit protection (Ii) is set at 10 times the rated current (10 x In), providing rapid interruption during short-circuit events. This model is specifically designed for single-pole applications, offering a compact and efficient solution. It is suitable for use in ambient temperatures up to 50 degrees Celsius and is SB (naval) approved, making it suitable for marine applications. Note that this particular model is supplied without connection terminals, allowing for flexible connection options based on the specific installation requirements. The FTFM functionality enhances its performance and reliability in demanding environments.