KM Breakers

SIEMENS KM CIRCUIT BREAKERS – USED, SURPLUS & NEW

We stock used and new surplus Siemens KM circuit breakers in our Minneapolis warehouse.

  • OBSOLETE
  • 250 to 800 amps
  • 240, 480, 600 volts
  • 2 & 3 pole
  • We also carry MXD and KP breakers
  • More Siemens Breakers
SIEMENS KM Breakers - 480/600V
Catalog # Amps
KM3-B250 250
KM3-B300 300
KM3-B350 350
KM3-B400 400
KM3-B500 500
KM3-B600 600
KM3-B700 700
KM3-B800 800
SIEMENS KM6 FRAME ONLY - 480V
Catalog # Max Amps
KM3F800 800
SIEMENS KM Breakers - 480/600V
Catalog # Amps
KM3-T250 250
KM3-T300 300
KM3-T350 350
KM3-T400 400
KM3-T500 500
KM3-T600 600
KM3-T700 700
KM3-T800 800
BREAKER SPECS
Manufacturer: Siemens
Frame: KM
Type: Bolt In
Trip Unit: Interchangeable
Dimensions: 15 1/2″ W X 9″ H X 4 1/16″ D
AIC Rating: 42kA @ 240V, 30kA @ 480V, 22Ka @ 600V

 

Expedited Shipping Options Available:
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UPS Blue 2nd Day Air
UPS 3 Day Select
UPS Ground

Brands

We carry a wide variety of brands, including:

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