We can supply the following list of parts for the following Westinghouse / Cutler Hammer DC Air Circuit Breakers: Type DR, DK, DA, DB, and DBF. All vintages supported.

   - Stationary main contacts, contact kits and contact assemblies,
  - Movable main contacts, contact kits, and each contact assembly,
  - Stationary arcing contacts, contact kits, and contact assemblies,
  - Movable arcing contacts, contact kits, and each contact assembly,
  - Arc Chutes,
  - Electrical and Manual Operating Mechanisms,
  - Closing Mechanisms, Closing Assemblies,
  - Bushing Assemblies, Pins, Castings, Supports, Barriers, Insulation,
  - Electromechanical Trip Devices, Solid State Trip Devices, Trip Units,
  - Trip Coils, 24 volts dc, 48 volts dc, 125 volts dc, 250 volts dc,
  - Trip Coils, 120 volts ac, 240 volts ac, 480 volts ac
  - Closing Coils, 24 volts dc, 48 volts dc, 125 volts dc, 250 volts dc,
  - Closing Coils, 120 volts ac, 240 volts ac, 480 volts ac
  - Undervoltage Coils and  Undervoltage Devices, 24 volts dc, 48 volts dc, 125 volts dc, 250 volts dc,
  - Undervoltage Coils and Undervoltage Devices, 120 volts ac, 240 volts ac, 480 volts ac,
  - Closing Relays, Anti Pump Relays,
  - Pole Assemblies and Pole Bases,
  - Secondary Disconnect Devices and Disconnect Contacts,
  - Primary Disconnect Clusters and Assemblies,
  - Dust Covers,
  - Drawout Assemblies,
  - Closing Handles, Escutcheon Plates,
  - Inter Phase Barriers,