3VA5330-6GC41-2AA0 SIEMENS

The 3VA5330-6GC41-2AA0 is a robust 4-pole circuit breaker from Siemens, designed for line protection in industrial and commercial applications. It is part of the 3VA5 UL frame 400 series, offering a high breaking capacity class H, rated at 65kA at 480V, ensuring reliable performance under demanding conditions. This circuit breaker features a TM230 trip unit, providing fixed thermal and magnetic protection. The rated current (In) is 300A, with a fixed short circuit protection (Ii) set at 5 to 10 times the rated current. Notably, this model does not include overload protection (Ir=300A fixed), making it suitable for applications where overload protection is provided separately. It also includes neutral protection with 1 auxiliary contact but without a dedicated neutral conductor connection. This circuit breaker is engineered to meet UL standards, guaranteeing safety and compliance. Its robust design and reliable performance make it an ideal choice for critical power distribution systems. The absence of adjustable overload protection simplifies setup while ensuring consistent protection against short circuits.