BREAKERS BUC533U20 Definite Purpose Contactor

BREAKERS BUC533U20 Definite Purpose Contactor is a purpose-built switching device from Rockwell Automation designed to control electrical loads in equipment where a definite purpose contactor is specified. As part of the BREAKERS family of definite purpose contactors, the BUC533U20 is intended to provide reliable on/off control for loads in industrial control panels, offering a compact footprint that helps conserve panel space while maintaining separation between power and control circuits. This model catalog entry identifies a specific DP contactor suitable for OEM equipment replacements, with the coil-operated mechanism delivering quick and consistent actuation when energised by a control circuit. Typical applications include starting and stopping motors, pumps, and fans within equipment that relies on fixed, pre-approved DP control devices, enabling straightforward field replacement without altering the surrounding control architecture. End users and installers typically pair such DP contactors with compatible control circuits, safety interlocks, and standard auxiliary devices to achieve consistent operation, diagnostic visibility, and straightforward maintenance within the equipment where the DP designation is required.