The Square D Q2B32200 i-Line circuit breaker 200A 240VAC 3P 3PH type Q2B 200 amp 10K is a circuit protection device from Square D. It shields downstream wiring and equipment from damage by interrupting the circuit during a fault or overload. Key specifications noted on this listing include 240VAC, 200A, 200 Amp. It is commonly in power distribution panels and industrial control circuits.
