3VA5210-6ED31-1AA0 SIEMENS

The 3VA5210-6ED31-1AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in various electrical systems. This UL 489 listed breaker falls under frame size 250 and boasts a high breaking capacity class H, capable of interrupting fault currents up to 65kA at 480V. Equipped with a TM210 trip unit, it provides comprehensive protection with fixed thermal overload (Ir=100A) and magnetic short-circuit (Ii=10 x In) settings. The fixed thermal overload protection (Ir) is set at 100A, ensuring precise response to sustained overcurrent conditions. The magnetic short-circuit protection (Ii) is fixed at 10 times the rated current (In), offering rapid response to high-level fault currents. This model is specifically designed for line protection applications, safeguarding downstream equipment and personnel from electrical hazards. It is suitable for use in ambient temperatures up to 50 degrees Celsius without derating. This circuit breaker is UL 489 SB (naval) certified, making it suitable for marine applications. Note that this particular model does not include a connection.