Molded Case Circuit Breakers - ABB

Molded case circuit breakers (MCCBs) protect higher-current circuits, typically 15 to 2,500 amps, in panelboards, switchboards and equipment.

MCCB Features

Thermal-magnetic trip units – standard protection
Electronic trip units – adjustable settings
High interrupting ratings – high fault currents
Accessories – shunt trips, auxiliaries and handles

Choosing an MCCB

Select frame size, current rating, interrupting rating and trip unit. Confirm lug sizes and mounting.

Centro supplies molded case circuit breakers.

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ABB

ABB KXT5UPFPHR4-4 - XT5 P FP 400A 4p HR HR UL

MPN:KXT5UPFPHR4-4

XT5 P FP 400A 4p HR HR UL

$882.06$2,981.41

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UPFPVR4-3 - XT5 P FP 400A 3p VR VR UL

MPN:KXT5UPFPVR4-3

XT5 P FP 400A 3p VR VR UL

$663.17$2,241.55

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UPFPVR4-4 - XT5 P FP 400A 4p VR VR UL

MPN:KXT5UPFPVR4-4

XT5 P FP 400A 4p VR VR UL

$882.06$2,981.41

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UWFPEF4-3 - XT5 W FP 400A 3p EF EF UL

MPN:KXT5UWFPEF4-3

XT5 W FP 400A 3p EF EF UL

$693.06$2,342.54

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UWFPHR4-3 - XT5 W FP 400A 3p HR HR UL

MPN:KXT5UWFPHR4-3

XT5 W FP 400A 3p HR HR UL

$762.23$2,576.35

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UWFPHR4-4 - XT5 W FP 400A 4p HR HR UL

MPN:KXT5UWFPHR4-4

XT5 W FP 400A 4p HR HR UL

$1,225.99$4,143.90

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UWFPVR4-3 - XT5 W FP 400A 3p VR VR UL

MPN:KXT5UWFPVR4-3

XT5 W FP 400A 3p VR VR UL

$762.23$2,576.35

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UWFPVR4-4 - XT5 W FP 400A 4p VR VR UL

MPN:KXT5UWFPVR4-4

XT5 W FP 400A 4p VR VR UL

$762.23$2,576.35

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5VRFP6-3PC - KIT VR FP XT5 630A 3PCS

MPN:KXT5VRFP6-3PC

KIT VR FP XT5 630A 3PCS

$217.93$736.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5VRFP6-4PC - KIT VR FP XT5 630A 4PCS

MPN:KXT5VRFP6-4PC

KIT VR FP XT5 630A 4PCS

$289.70$979.17

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMP400-3 - KIT W MP XT5 400A 3P

MPN:KXT5WMP400-3

KIT W MP XT5 400A 3P

$303.02$1,024.17

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMP400-4 - KIT W MP XT5 400A 4P

MPN:KXT5WMP400-4

KIT W MP XT5 400A 4P

$403.04$1,362.27

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMP600-3 - KIT W MP XT5 630A 3P

MPN:KXT5WMP600-3

KIT W MP XT5 630A 3P

$433.25$1,464.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMP600-4 - KIT W MP XT5 630A 4P

MPN:KXT5WMP600-4

KIT W MP XT5 630A 4P

$576.14$1,947.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMPRC400-4 - KIT W MP RC XT5 4P 400A FP

MPN:KXT5WMPRC400-4

KIT W MP RC XT5 4P 400A FP

$483.58$1,634.51

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMPRC600-4 - KIT W MP RC XT5 4P 630A FP

MPN:KXT5WMPRC600-4

KIT W MP RC XT5 4P 630A FP

$691.44$2,337.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YOCWA - YO-C XT5 W 12 VDC

MPN:KXT5YOCWA

YO-C XT5 W 12 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YOCWB - YO-C XT5 W24...60 VAC/DC

MPN:KXT5YOCWB

YO-C XT5 W24...60 VAC/DC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YOCWD - YO-C XT5 W 110.240 VAC -110.250 VDC

MPN:KXT5YOCWD

YO-C XT5 W 110.240 VAC -110.250 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YOCWG - YO-C XT5 W 380...525 VAC

MPN:KXT5YOCWG

YO-C XT5 W 380...525 VAC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YUCW0 - YU-C XT5 W 12 VDC

MPN:KXT5YUCW0

YU-C XT5 W 12 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YUCW1 - YU-C XT5 W 24...30 VAC/DC

MPN:KXT5YUCW1

YU-C XT5 W 24...30 VAC/DC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YUCW2 - YU-C XT5 W 48...60 VAC/DC

MPN:KXT5YUCW2

YU-C XT5 W 48...60 VAC/DC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5YUCW4 - YU-C XT5 W 110..127VAC-110..125 VDC

MPN:KXT5YUCW4

YU-C XT5 W 110..127VAC-110..125 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5UPFPHR4-4 - XT5 P FP 400A 4p HR HR UL

MPN:KXT5UPFPHR4-4

XT5 P FP 400A 4p HR HR UL

$882.06$2,981.41

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UPFPVR4-3 - XT5 P FP 400A 3p VR VR UL

MPN:KXT5UPFPVR4-3

XT5 P FP 400A 3p VR VR UL

$663.17$2,241.55

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UPFPVR4-4 - XT5 P FP 400A 4p VR VR UL

MPN:KXT5UPFPVR4-4

XT5 P FP 400A 4p VR VR UL

$882.06$2,981.41

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UWFPEF4-3 - XT5 W FP 400A 3p EF EF UL

MPN:KXT5UWFPEF4-3

XT5 W FP 400A 3p EF EF UL

$693.06$2,342.54

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UWFPHR4-3 - XT5 W FP 400A 3p HR HR UL

MPN:KXT5UWFPHR4-3

XT5 W FP 400A 3p HR HR UL

$762.23$2,576.35

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UWFPHR4-4 - XT5 W FP 400A 4p HR HR UL

MPN:KXT5UWFPHR4-4

XT5 W FP 400A 4p HR HR UL

$1,225.99$4,143.90

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UWFPVR4-3 - XT5 W FP 400A 3p VR VR UL

MPN:KXT5UWFPVR4-3

XT5 W FP 400A 3p VR VR UL

$762.23$2,576.35

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5UWFPVR4-4 - XT5 W FP 400A 4p VR VR UL

MPN:KXT5UWFPVR4-4

XT5 W FP 400A 4p VR VR UL

$762.23$2,576.35

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5VRFP6-3PC - KIT VR FP XT5 630A 3PCS

MPN:KXT5VRFP6-3PC

KIT VR FP XT5 630A 3PCS

$217.93$736.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5VRFP6-4PC - KIT VR FP XT5 630A 4PCS

MPN:KXT5VRFP6-4PC

KIT VR FP XT5 630A 4PCS

$289.70$979.17

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5WMP400-3 - KIT W MP XT5 400A 3P

MPN:KXT5WMP400-3

KIT W MP XT5 400A 3P

$303.02$1,024.17

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMP400-4 - KIT W MP XT5 400A 4P

MPN:KXT5WMP400-4

KIT W MP XT5 400A 4P

$403.04$1,362.27

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5WMP600-3 - KIT W MP XT5 630A 3P

MPN:KXT5WMP600-3

KIT W MP XT5 630A 3P

$433.25$1,464.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5WMP600-4 - KIT W MP XT5 630A 4P

MPN:KXT5WMP600-4

KIT W MP XT5 630A 4P

$576.14$1,947.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5WMPRC400-4 - KIT W MP RC XT5 4P 400A FP

MPN:KXT5WMPRC400-4

KIT W MP RC XT5 4P 400A FP

$483.58$1,634.51

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5WMPRC600-4 - KIT W MP RC XT5 4P 630A FP

MPN:KXT5WMPRC600-4

KIT W MP RC XT5 4P 630A FP

$691.44$2,337.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5YOCWA - YO-C XT5 W 12 VDC

MPN:KXT5YOCWA

YO-C XT5 W 12 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YOCWB - YO-C XT5 W24...60 VAC/DC

MPN:KXT5YOCWB

YO-C XT5 W24...60 VAC/DC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YOCWD - YO-C XT5 W 110.240 VAC -110.250 VDC

MPN:KXT5YOCWD

YO-C XT5 W 110.240 VAC -110.250 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YOCWG - YO-C XT5 W 380...525 VAC

MPN:KXT5YOCWG

YO-C XT5 W 380...525 VAC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YUCW0 - YU-C XT5 W 12 VDC

MPN:KXT5YUCW0

YU-C XT5 W 12 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YUCW1 - YU-C XT5 W 24...30 VAC/DC

MPN:KXT5YUCW1

YU-C XT5 W 24...30 VAC/DC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YUCW2 - YU-C XT5 W 48...60 VAC/DC

MPN:KXT5YUCW2

YU-C XT5 W 48...60 VAC/DC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5YUCW4 - YU-C XT5 W 110..127VAC-110..125 VDC

MPN:KXT5YUCW4

YU-C XT5 W 110..127VAC-110..125 VDC

$348.81$1,178.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Results Per Page

Molded Case Circuit Breakers - ABB

MCCB Features

Choosing an MCCB

$882.06$2,981.41

$663.17$2,241.55

$882.06$2,981.41

$693.06$2,342.54

$762.23$2,576.35

$1,225.99$4,143.90

$762.23$2,576.35

$762.23$2,576.35

$217.93$736.58

$289.70$979.17

$303.02$1,024.17

$403.04$1,362.27

$433.25$1,464.36

$576.14$1,947.36

$483.58$1,634.51

$691.44$2,337.05

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$882.06$2,981.41

$663.17$2,241.55

$882.06$2,981.41

$693.06$2,342.54

$762.23$2,576.35

$1,225.99$4,143.90

$762.23$2,576.35

$762.23$2,576.35

$217.93$736.58

$289.70$979.17

$303.02$1,024.17

$403.04$1,362.27

$433.25$1,464.36

$576.14$1,947.36

$483.58$1,634.51

$691.44$2,337.05

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

$348.81$1,178.95

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