This Cutler-Hammer AMP GFI QUICKLAG CIRCUIT BREAKER 120/240 VAC 2 POLE QBGF2020 is a circuit protection device manufactured by Cutler-Hammer. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 240 VAC, 20 AMP, 2 POLE. It is commonly in facilities and machinery requiring reliable overcurrent protection.
