Siemens NXD63B900

The Siemens NXD63B900 is a molded case circuit breaker designed for reliable protection in industrial electrical systems. This 3-pole breaker from the Sentron series features a thermal magnetic trip mechanism, providing dependable interruption of overloads and short circuits. With a standard rating of 900 amps at 600 VAC and built to operate effectively at 40°C ambient temperature, it’s suited for a range of commercial and industrial applications. The Type ND construction ensures consistent performance and durability. You can find this Siemens circuit breaker available through BSP Automation, offering a trusted option for your power distribution needs.