Overview
Siemens offers a comprehensive line of thermal-magnetic circuit breakers that are essential for overload and short-circuit protection in residential electrical systems. These breakers also help protect against electrical shock, electrocution, fires, and damaging voltage surges. Designed to safeguard wiring from overheating due to excess current, Siemens QP series breakers provide easy plug-in installation with a time-saving insta-wire feature compatible with Siemens load centers.