The Siemens ITE QJ23B150 150-Amp 3 pole 208/240-Volt breaker 150A QJ2 TC1Q250 is a circuit protection device from Siemens. It serves as the protective device in an electrical circuit, stopping current flow when a fault is detected. Key specifications noted on this listing include 150A, 3 Pole. It is commonly in equipment protection and branch-circuit wiring applications.
