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.

Filter

In Stock Only

Filter

6,884 items

Sort by:

content loaded

Compare

ABB

ABB KXT5DPFPHR6-3 - XT5 P FP 630A 3p HR HR IEC/UL

MPN:KXT5DPFPHR6-3

XT5 P FP 630A 3p HR HR IEC/UL

$947.99$3,204.25

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPHR6-4 - XT5 P FP 630A 4p HR HR IEC/UL

MPN:KXT5DPFPHR6-4

XT5 P FP 630A 4p HR HR IEC/UL

$1,260.75$4,261.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPVR6-3 - XT5 P FP 630A 3p VR VR IEC/UL

MPN:KXT5DPFPVR6-3

XT5 P FP 630A 3p VR VR IEC/UL

$947.99$3,204.25

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPVR6-4 - XT5 P FP 630A 4p VR VR IEC/UL

MPN:KXT5DPFPVR6-4

XT5 P FP 630A 4p VR VR IEC/UL

$1,260.75$4,261.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPEF6-3 - XT5 W FP 630A 3P EF EF IEC/UL

MPN:KXT5DWFPEF6-3

XT5 W FP 630A 3P EF EF IEC/UL

$625.82$2,115.31

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPEF6-4 - XT5 W FP 630A 4P EF EF IEC/UL

MPN:KXT5DWFPEF6-4

XT5 W FP 630A 4P EF EF IEC/UL

$832.38$2,813.46

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPHR6-3 - XT5 W FP 630A 3P HR HR IEC/UL

MPN:KXT5DWFPHR6-3

XT5 W FP 630A 3P HR HR IEC/UL

$688.50$2,327.17

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPHR6-4 - XT5 W FP 630A 4P HR HR IEC/UL

MPN:KXT5DWFPHR6-4

XT5 W FP 630A 4P HR HR IEC/UL

$915.52$3,094.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EF- EXTENDED FRONT TERMINALS 4pcs XT5

MPN:KXT5EF-4PC

EXTENDED FRONT TERMINALS 4pcs XT5

$109.12$368.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EF-3PC - KIT EF XT5 3pcs

MPN:KXT5EF-3PC

KIT EF XT5 3pcs

$81.84$276.62

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFP-3PC - KIT EF FP XT5 630 3pcs

MPN:KXT5EFFP-3PC

KIT EF FP XT5 630 3pcs

$109.12$368.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFP-4PC - KIT EF FP XT5 630 4pcs

MPN:KXT5EFFP-4PC

KIT EF FP XT5 630 4pcs

$144.85$489.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPIEC-3PC - KIT EF FP XT5 400 3PCS IEC

MPN:KXT5EFFPIEC-3PC

KIT EF FP XT5 400 3PCS IEC

$98.09$331.52

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPIEC-4PC - KIT EF FP XT5 400 4pcs IEC

MPN:KXT5EFFPIEC-4PC

KIT EF FP XT5 400 4pcs IEC

$130.23$440.19

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPUL4-3PC - KIT EF FP XT5 400 3pcs UL

MPN:KXT5EFFPUL4-3PC

KIT EF FP XT5 400 3pcs UL

$102.32$345.79

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPUL4-4PC - KIT EF FP XT5 400 4pcs UL

MPN:KXT5EFFPUL4-4PC

KIT EF FP XT5 400 4pcs UL

$136.08$459.94

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIP1KFP - EKIP SIGNALLING 1K-1 XT5 INT F/P

MPN:KXT5EKIP1KFP

EKIP SIGNALLING 1K-1 XT5 INT F/P

$272.16$919.89

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIP1KW - EKIP SIGNALLING 1K-1 XT5 INT W

MPN:KXT5EKIP1KW

EKIP SIGNALLING 1K-1 XT5 INT W

$282.56$955.02

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIPMM - EKIP MAINTENANCE MODULE XT5 INT F/P

MPN:KXT5EKIPMM

EKIP MAINTENANCE MODULE XT5 INT F/P

$272.16$919.89

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIPMMW - EKIP MAINTENANCE MODULE XT5 INT W

MPN:KXT5EKIPMMW

EKIP MAINTENANCE MODULE XT5 INT W

$282.56$955.02

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPEF4-3 - XT5 P FP 400A 3p EF EF IEC

MPN:KXT5EPFPEF4-3

XT5 P FP 400A 3p EF EF IEC

$577.11$1,950.65

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPEF4-4 - XT5 P FP 400A 4p EF EF IEC

MPN:KXT5EPFPEF4-4

XT5 P FP 400A 4p EF EF IEC

$767.43$2,593.92

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPHR4-3 - XT5 P FP 400A 3P HR HR IEC

MPN:KXT5EPFPHR4-3

XT5 P FP 400A 3P HR HR IEC

$634.60$2,144.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPHR4-4 - XT5 P FP 400A 4p HR HR IEC

MPN:KXT5EPFPHR4-4

XT5 P FP 400A 4p HR HR IEC

$844.08$2,852.98

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPHR6-3 - XT5 P FP 630A 3p HR HR IEC/UL

MPN:KXT5DPFPHR6-3

XT5 P FP 630A 3p HR HR IEC/UL

$947.99$3,204.25

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPHR6-4 - XT5 P FP 630A 4p HR HR IEC/UL

MPN:KXT5DPFPHR6-4

XT5 P FP 630A 4p HR HR IEC/UL

$1,260.75$4,261.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPVR6-3 - XT5 P FP 630A 3p VR VR IEC/UL

MPN:KXT5DPFPVR6-3

XT5 P FP 630A 3p VR VR IEC/UL

$947.99$3,204.25

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DPFPVR6-4 - XT5 P FP 630A 4p VR VR IEC/UL

MPN:KXT5DPFPVR6-4

XT5 P FP 630A 4p VR VR IEC/UL

$1,260.75$4,261.36

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPEF6-3 - XT5 W FP 630A 3P EF EF IEC/UL

MPN:KXT5DWFPEF6-3

XT5 W FP 630A 3P EF EF IEC/UL

$625.82$2,115.31

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPEF6-4 - XT5 W FP 630A 4P EF EF IEC/UL

MPN:KXT5DWFPEF6-4

XT5 W FP 630A 4P EF EF IEC/UL

$832.38$2,813.46

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPHR6-3 - XT5 W FP 630A 3P HR HR IEC/UL

MPN:KXT5DWFPHR6-3

XT5 W FP 630A 3P HR HR IEC/UL

$688.50$2,327.17

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5DWFPHR6-4 - XT5 W FP 630A 4P HR HR IEC/UL

MPN:KXT5DWFPHR6-4

XT5 W FP 630A 4P HR HR IEC/UL

$915.52$3,094.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EF- EXTENDED FRONT TERMINALS 4pcs XT5

MPN:KXT5EF-4PC

EXTENDED FRONT TERMINALS 4pcs XT5

$109.12$368.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EF-3PC - KIT EF XT5 3pcs

MPN:KXT5EF-3PC

KIT EF XT5 3pcs

$81.84$276.62

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFP-3PC - KIT EF FP XT5 630 3pcs

MPN:KXT5EFFP-3PC

KIT EF FP XT5 630 3pcs

$109.12$368.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFP-4PC - KIT EF FP XT5 630 4pcs

MPN:KXT5EFFP-4PC

KIT EF FP XT5 630 4pcs

$144.85$489.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPIEC-3PC - KIT EF FP XT5 400 3PCS IEC

MPN:KXT5EFFPIEC-3PC

KIT EF FP XT5 400 3PCS IEC

$98.09$331.52

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPIEC-4PC - KIT EF FP XT5 400 4pcs IEC

MPN:KXT5EFFPIEC-4PC

KIT EF FP XT5 400 4pcs IEC

$130.23$440.19

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPUL4-3PC - KIT EF FP XT5 400 3pcs UL

MPN:KXT5EFFPUL4-3PC

KIT EF FP XT5 400 3pcs UL

$102.32$345.79

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EFFPUL4-4PC - KIT EF FP XT5 400 4pcs UL

MPN:KXT5EFFPUL4-4PC

KIT EF FP XT5 400 4pcs UL

$136.08$459.94

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIP1KFP - EKIP SIGNALLING 1K-1 XT5 INT F/P

MPN:KXT5EKIP1KFP

EKIP SIGNALLING 1K-1 XT5 INT F/P

$272.16$919.89

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIP1KW - EKIP SIGNALLING 1K-1 XT5 INT W

MPN:KXT5EKIP1KW

EKIP SIGNALLING 1K-1 XT5 INT W

$282.56$955.02

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIPMM - EKIP MAINTENANCE MODULE XT5 INT F/P

MPN:KXT5EKIPMM

EKIP MAINTENANCE MODULE XT5 INT F/P

$272.16$919.89

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EKIPMMW - EKIP MAINTENANCE MODULE XT5 INT W

MPN:KXT5EKIPMMW

EKIP MAINTENANCE MODULE XT5 INT W

$282.56$955.02

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPEF4-3 - XT5 P FP 400A 3p EF EF IEC

MPN:KXT5EPFPEF4-3

XT5 P FP 400A 3p EF EF IEC

$577.11$1,950.65

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPEF4-4 - XT5 P FP 400A 4p EF EF IEC

MPN:KXT5EPFPEF4-4

XT5 P FP 400A 4p EF EF IEC

$767.43$2,593.92

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPHR4-3 - XT5 P FP 400A 3P HR HR IEC

MPN:KXT5EPFPHR4-3

XT5 P FP 400A 3P HR HR IEC

$634.60$2,144.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EPFPHR4-4 - XT5 P FP 400A 4p HR HR IEC

MPN:KXT5EPFPHR4-4

XT5 P FP 400A 4p HR HR IEC

$844.08$2,852.98

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

$947.99$3,204.25

$1,260.75$4,261.36

$947.99$3,204.25

$1,260.75$4,261.36

$625.82$2,115.31

$832.38$2,813.46

$688.50$2,327.17

$915.52$3,094.48

$109.12$368.83

$81.84$276.62

$109.12$368.83

$144.85$489.58

$98.09$331.52

$130.23$440.19

$102.32$345.79

$136.08$459.94

$272.16$919.89

$282.56$955.02

$272.16$919.89

$282.56$955.02

$577.11$1,950.65

$767.43$2,593.92

$634.60$2,144.95

$844.08$2,852.98

$947.99$3,204.25

$1,260.75$4,261.36

$947.99$3,204.25

$1,260.75$4,261.36

$625.82$2,115.31

$832.38$2,813.46

$688.50$2,327.17

$915.52$3,094.48

$109.12$368.83

$81.84$276.62

$109.12$368.83

$144.85$489.58

$98.09$331.52

$130.23$440.19

$102.32$345.79

$136.08$459.94

$272.16$919.89

$282.56$955.02

$272.16$919.89

$282.56$955.02

$577.11$1,950.65

$767.43$2,593.92

$634.60$2,144.95

$844.08$2,852.98

Orders & purchases

Divisions