The Siemens J3B175 ITE type ET circuit breaker 3 pole 175 amp 600V 175A is a circuit protection device from Siemens. It shields downstream wiring and equipment from damage by interrupting the circuit during a fault or overload. Key specifications noted on this listing include 175 Amp, 175A, 3 Pole. It is commonly in panel builds and electrical system retrofits.
