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Centro, Inc.Centro, Inc.
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Disconnect Switches

Disconnect switches isolate equipment from power so maintenance can be done safely. They're required by code for motors and machines, and support lockout/tagout procedures.

Disconnect Types

  • Fusible disconnects – isolation with fuse protection
  • Non-fusible disconnects – isolation only
  • Rotary disconnects – panel-mount with door handles
  • Enclosed safety switches – NEMA 1, 3R, 4X and 12
  • Accessories – handles, shafts and auxiliary contacts

Choosing a Disconnect

Select by voltage, amperage, horsepower rating, poles and enclosure. Confirm short-circuit ratings and code requirements.

Centro supplies disconnect switches and accessories.

Related categories: Circuit Protection | Circuit Monitoring | Fuse Blocks and Holders | Circuit Protection Accessories | Fuses

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ABB OT630E33 - 6P SW 630A NF IEC 1000VDC
ABB
ABB OT630E33 - 6P SW 630A NF IEC 1000VDC
MPN:OT630E33
6P SW 630A NF IEC 1000VDC

$3,947.83

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT630ES03 - SWITCH-DISCONNECTOR
ABB
ABB OT630ES03 - SWITCH-DISCONNECTOR
MPN:OT630ES03
SWITCH-DISCONNECTOR

$4,184.98

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT630ES04K - 4P SW 630A NF IEC SIDE OPERATED
ABB
ABB OT630ES04K - 4P SW 630A NF IEC SIDE OPERATED
MPN:OT630ES04K
4P SW 630A NF IEC SIDE OPERATED

$5,179.23

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3 - SWITCH
ABB
ABB OT63F3 - SWITCH
MPN:OT63F3
SWITCH

$147.88

Low Stock (1)Ships within 1 business day
ABB OT63F3-TX/B50 - SWITCH-DISCONNECTOR INCL.50 PCS
ABB
ABB OT63F3-TX/B50 - SWITCH-DISCONNECTOR INCL.50 PCS
MPN:OT63F3-TX/B50
SWITCH-DISCONNECTOR INCL.50 PCS

$7,272.98

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3/B50 - 3P 60A UL508 NF, QTY1=PACK50
ABB
ABB OT63F3/B50 - 3P 60A UL508 NF, QTY1=PACK50
MPN:OT63F3/B50
3P 60A UL508 NF, QTY1=PACK50

$7,393.47

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3C - CHANGE OVER SWITCH
ABB
ABB OT63F3C - CHANGE OVER SWITCH
MPN:OT63F3C
CHANGE OVER SWITCH

$485.01

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3U - 3P SW 60A UL508 NF MTL COLLAR
ABB
ABB OT63F3U - 3P SW 60A UL508 NF MTL COLLAR
MPN:OT63F3U
3P SW 60A UL508 NF MTL COLLAR

$198.15

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F4C - 4P XFER SW 60A NF D-D UL508
ABB
ABB OT63F4C - 4P XFER SW 60A NF D-D UL508
MPN:OT63F4C
4P XFER SW 60A NF D-D UL508

$668.34

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F4N2 - SWITCH-DISCONNECTOR 63A 4P DIN-RAIL
ABB
ABB OT63F4N2 - SWITCH-DISCONNECTOR 63A 4P DIN-RAIL
MPN:OT63F4N2
SWITCH-DISCONNECTOR 63A 4P DIN-RAIL

$227.02

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F6 - 6P 60A UL 508 NF SW
ABB
ABB OT63F6 - 6P 60A UL 508 NF SW
MPN:OT63F6
6P 60A UL 508 NF SW

$384.44

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F8 - SWITCH-DISCONNECTOR
ABB
ABB OT63F8 - SWITCH-DISCONNECTOR
MPN:OT63F8
SWITCH-DISCONNECTOR

$544.05

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63FT3 - 3P 60A UL508 NF DOOR MOUNT SW
ABB
ABB OT63FT3 - 3P 60A UL508 NF DOOR MOUNT SW
MPN:OT63FT3
3P 60A UL508 NF DOOR MOUNT SW

$153.80

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63FT4N2 - SWITCH-DISCONNECTOR
ABB
ABB OT63FT4N2 - SWITCH-DISCONNECTOR
MPN:OT63FT4N2
SWITCH-DISCONNECTOR

$227.02

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800E03P - 3P SW 800A NF IEC 60947-3
ABB
ABB OT800E03P - 3P SW 800A NF IEC 60947-3
MPN:OT800E03P
3P SW 800A NF IEC 60947-3

$7,072.22

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U02 - 2P SW 800A NF 600V UL98
ABB
ABB OT800U02 - 2P SW 800A NF 600V UL98
MPN:OT800U02
2P SW 800A NF 600V UL98

$3,844.60

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U03 - 3P SW 800A NF 600V UL98
ABB
ABB OT800U03 - 3P SW 800A NF 600V UL98
MPN:OT800U03
3P SW 800A NF 600V UL98

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U03C - 3P DBL THRW SW 800A NF D-D LH
ABB
ABB OT800U03C - 3P DBL THRW SW 800A NF D-D LH
MPN:OT800U03C
3P DBL THRW SW 800A NF D-D LH

$12,775.87

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U04 - 800A NF SW 4 POLE
ABB
ABB OT800U04 - 800A NF SW 4 POLE
MPN:OT800U04
800A NF SW 4 POLE

$7,689.21

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U04C - 4P DBL THRW SW 800A NF D-D LH
ABB
ABB OT800U04C - 4P DBL THRW SW 800A NF D-D LH
MPN:OT800U04C
4P DBL THRW SW 800A NF D-D LH

$14,195.41

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U12 - 3P SW 800A NF 600V UL98
ABB
ABB OT800U12 - 3P SW 800A NF 600V UL98
MPN:OT800U12
3P SW 800A NF 600V UL98

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U21 - 3P NF 800S SW
ABB
ABB OT800U21 - 3P NF 800S SW
MPN:OT800U21
3P NF 800S SW

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U30 - 3P SW 800A NF 600V UL98
ABB
ABB OT800U30 - 3P SW 800A NF 600V UL98
MPN:OT800U30
3P SW 800A NF 600V UL98

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U30-FC - 3P SW 800A NF FLANGE CABLE
ABB
ABB OT800U30-FC - 3P SW 800A NF FLANGE CABLE
MPN:OT800U30-FC
3P SW 800A NF FLANGE CABLE

$6,949.85

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT630E33 - 6P SW 630A NF IEC 1000VDC
ABB
ABB OT630E33 - 6P SW 630A NF IEC 1000VDC
MPN:OT630E33
6P SW 630A NF IEC 1000VDC

$3,947.83

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT630ES03 - SWITCH-DISCONNECTOR
ABB
ABB OT630ES03 - SWITCH-DISCONNECTOR
MPN:OT630ES03
SWITCH-DISCONNECTOR

$4,184.98

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT630ES04K - 4P SW 630A NF IEC SIDE OPERATED
ABB
ABB OT630ES04K - 4P SW 630A NF IEC SIDE OPERATED
MPN:OT630ES04K
4P SW 630A NF IEC SIDE OPERATED

$5,179.23

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3 - SWITCH
ABB
ABB OT63F3 - SWITCH
MPN:OT63F3
SWITCH

$147.88

Low Stock (1)Ships within 1 business day
ABB OT63F3-TX/B50 - SWITCH-DISCONNECTOR INCL.50 PCS
ABB
ABB OT63F3-TX/B50 - SWITCH-DISCONNECTOR INCL.50 PCS
MPN:OT63F3-TX/B50
SWITCH-DISCONNECTOR INCL.50 PCS

$7,272.98

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3/B50 - 3P 60A UL508 NF, QTY1=PACK50
ABB
ABB OT63F3/B50 - 3P 60A UL508 NF, QTY1=PACK50
MPN:OT63F3/B50
3P 60A UL508 NF, QTY1=PACK50

$7,393.47

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3C - CHANGE OVER SWITCH
ABB
ABB OT63F3C - CHANGE OVER SWITCH
MPN:OT63F3C
CHANGE OVER SWITCH

$485.01

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F3U - 3P SW 60A UL508 NF MTL COLLAR
ABB
ABB OT63F3U - 3P SW 60A UL508 NF MTL COLLAR
MPN:OT63F3U
3P SW 60A UL508 NF MTL COLLAR

$198.15

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F4C - 4P XFER SW 60A NF D-D UL508
ABB
ABB OT63F4C - 4P XFER SW 60A NF D-D UL508
MPN:OT63F4C
4P XFER SW 60A NF D-D UL508

$668.34

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F4N2 - SWITCH-DISCONNECTOR 63A 4P DIN-RAIL
ABB
ABB OT63F4N2 - SWITCH-DISCONNECTOR 63A 4P DIN-RAIL
MPN:OT63F4N2
SWITCH-DISCONNECTOR 63A 4P DIN-RAIL

$227.02

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F6 - 6P 60A UL 508 NF SW
ABB
ABB OT63F6 - 6P 60A UL 508 NF SW
MPN:OT63F6
6P 60A UL 508 NF SW

$384.44

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63F8 - SWITCH-DISCONNECTOR
ABB
ABB OT63F8 - SWITCH-DISCONNECTOR
MPN:OT63F8
SWITCH-DISCONNECTOR

$544.05

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63FT3 - 3P 60A UL508 NF DOOR MOUNT SW
ABB
ABB OT63FT3 - 3P 60A UL508 NF DOOR MOUNT SW
MPN:OT63FT3
3P 60A UL508 NF DOOR MOUNT SW

$153.80

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT63FT4N2 - SWITCH-DISCONNECTOR
ABB
ABB OT63FT4N2 - SWITCH-DISCONNECTOR
MPN:OT63FT4N2
SWITCH-DISCONNECTOR

$227.02

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800E03P - 3P SW 800A NF IEC 60947-3
ABB
ABB OT800E03P - 3P SW 800A NF IEC 60947-3
MPN:OT800E03P
3P SW 800A NF IEC 60947-3

$7,072.22

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U02 - 2P SW 800A NF 600V UL98
ABB
ABB OT800U02 - 2P SW 800A NF 600V UL98
MPN:OT800U02
2P SW 800A NF 600V UL98

$3,844.60

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U03 - 3P SW 800A NF 600V UL98
ABB
ABB OT800U03 - 3P SW 800A NF 600V UL98
MPN:OT800U03
3P SW 800A NF 600V UL98

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U03C - 3P DBL THRW SW 800A NF D-D LH
ABB
ABB OT800U03C - 3P DBL THRW SW 800A NF D-D LH
MPN:OT800U03C
3P DBL THRW SW 800A NF D-D LH

$12,775.87

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U04 - 800A NF SW 4 POLE
ABB
ABB OT800U04 - 800A NF SW 4 POLE
MPN:OT800U04
800A NF SW 4 POLE

$7,689.21

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U04C - 4P DBL THRW SW 800A NF D-D LH
ABB
ABB OT800U04C - 4P DBL THRW SW 800A NF D-D LH
MPN:OT800U04C
4P DBL THRW SW 800A NF D-D LH

$14,195.41

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U12 - 3P SW 800A NF 600V UL98
ABB
ABB OT800U12 - 3P SW 800A NF 600V UL98
MPN:OT800U12
3P SW 800A NF 600V UL98

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U21 - 3P NF 800S SW
ABB
ABB OT800U21 - 3P NF 800S SW
MPN:OT800U21
3P NF 800S SW

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U30 - 3P SW 800A NF 600V UL98
ABB
ABB OT800U30 - 3P SW 800A NF 600V UL98
MPN:OT800U30
3P SW 800A NF 600V UL98

$6,210.51

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

ABB OT800U30-FC - 3P SW 800A NF FLANGE CABLE
ABB
ABB OT800U30-FC - 3P SW 800A NF FLANGE CABLE
MPN:OT800U30-FC
3P SW 800A NF FLANGE CABLE

$6,949.85

Should ship between 13 Nov and 20 Nov

Subject to factory lead times