Siemens HGB Series circuit breakers are designed for reducing risks of damages caused by faulty currents and fatal electrical shocks. These units feature a non-interchangeable trip unit with long-time and instantaneous current limiting functionalities and a compact design that saves space and helps reduce the overall panel size. The bolt-on mounting facility with load-side lug terminals of these breakers allow ease-of-installation and a secure wiring configuration. Choose from a wide variety of these Siemens circuit breakers available in current ratings ranging from 15A to 125A on Raptor Supplies.