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Circuit Breakers and Contactors

UPS Breaker / Contactor (Tested)

These are breakers and contactors removed from working uninterruptible power systems (UPS). Each unit is cleaned, inspected, and function-tested so you can replace a failed part quickly and at a discountโ€”ideal for restoring critical power equipment without OEM lead times. Units are selected for serviceability, with intact housings, readable labels, and terminals that are suitable for immediate installation.

  • Genuine OEM parts pulled from serviceable UPS equipment
  • Clean terminals, intact labels, and light, normal cosmetic wear
  • A Tested tag with a work-order ID for traceability
  • Ready-to-install condition
  • Function-checked operation to help reduce DOA surprises in the field
Common brands & uses
  • UPS Brands: APC/Schneider, Vertiv/Liebert, Eaton/Powerware, Mitsubishi, Toshiba, and others
  • Typical roles: input/output and maintenance-bypass breakers, battery string disconnects, and pre-charge/charger contactors
  • Fitment tip: match frame size, trip/coil ratings, and terminal orientation before install
  • Styles: Bolt-in, Snap-in, Chassis Mount, Bus-mounted, DIN Rail, etc.

Subcategories:

Gruber Power Services