The Siemens ITE QN2175 QN2175R 2 pole 175 amp 120/240 volt 10K AIC main breaker is a circuit protection device from Siemens. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 175 Amp, 2 Pole. It is commonly in facilities and machinery requiring reliable overcurrent protection.
