The Siemens LXD63B450 is a molded case circuit breaker designed for robust protection in electrical systems. This three-pole device is rated for 600 VAC and 450 amps, making it suitable for demanding industrial applications. It features a thermal magnetic trip mechanism, providing reliable response to overloads and short circuits. The breaker is built on the LXD frame with a bolt-on design for secure installation. It supports high interrupting capacities of 25 kAIC at 600 volts and 35 kAIC at 480 volts, ensuring safe operation under fault conditions. Distributed by BSP Automation, this breaker meets UL, IEC, and RoHS standards, reflecting its compliance with key safety and environmental requirements.