This Eaton AMP BOLT-ON CIRCUIT BREAKER 480Y/277 VAC 125/250 VDC 3 POLE GHB3020 is a circuit protection device manufactured by Eaton. Key specifications noted on this listing include 277 VAC, 250 VDC, 20 AMP, 3 POLE. It is commonly in control panels, switchgear, and machine electrical systems.
