This Square D AMP I-LINE CIRCUIT BREAKER 3 POLE 480 VAC 250 VDC FA34050 is a circuit protection device manufactured by 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 480 VAC, 250 VDC, 50 AMP, 3 POLE. It is commonly in power distribution panels and industrial control circuits.
