Siemens HGB3B040B

The Siemens HGB3B040B is a 3-pole circuit breaker designed for reliable protection in electrical panels. It features a thermal magnetic trip mechanism, providing both overload and short-circuit protection with a 40-amp rating. Capable of handling a short-circuit current of up to 35 kA at 480Y/277 VAC, this breaker ensures safety in demanding environments. Its lug termination design allows for secure and straightforward connections when mounted in panelboards. This Siemens circuit breaker is available through BSP Automation, offering a dependable solution for industrial automation and electrical distribution needs.