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 KXT5EPFPVR4-3 - XT5 P FP 400A 3p VR VR IEC

MPN:KXT5EPFPVR4-3

XT5 P FP 400A 3p VR VR IEC

$634.60$2,144.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EPFPVR4-4 - XT5 P FP 400A 4p VR VR IEC

MPN:KXT5EPFPVR4-4

XT5 P FP 400A 4p VR VR IEC

$844.08$2,852.98

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5ES-3PC - KIT ES XT5 3PCS

MPN:KXT5ES-3PC

KIT ES XT5 3PCS

$102.32$345.79

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5ES-4PC - KIT ES XT5 4pcs

MPN:KXT5ES-4PC

KIT ES XT5 4pcs

$136.41$461.04

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EWFPEF4-3 - XT5 W FP 400A 3P EF EF IEC

MPN:KXT5EWFPEF4-3

XT5 W FP 400A 3P EF EF IEC

$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 KXT5EWFPHR4-3 - XT5 W FP 400A 3P HR HR IEC

MPN:KXT5EWFPHR4-3

XT5 W FP 400A 3P HR HR IEC

$729.43$2,465.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EWFPHR4-4 - XT5 W FP 400A 4p HR HR IEC

MPN:KXT5EWFPHR4-4

XT5 W FP 400A 4p HR HR IEC

$1,172.74$3,963.88

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EWFPVR4-3 - XT5 W FP 400A 3P VR VR IEC

MPN:KXT5EWFPVR4-3

XT5 W FP 400A 3P VR VR IEC

$729.43$2,465.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EWFPVR4-4 - XT5 W FP 400A 4p VR VR IEC

MPN:KXT5EWFPVR4-4

XT5 W FP 400A 4p VR VR IEC

$729.43$2,465.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EXTN - KIT EXT NEUTRL VOLT CON XT5 F/P

MPN:KXT5EXTN

KIT EXT NEUTRL VOLT CON XT5 F/P

$64.64$218.44

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EXTNDIP - KIT EXT NE SENSOR XT5 EKIP DIP P/W

MPN:KXT5EXTNDIP

KIT EXT NE SENSOR XT5 EKIP DIP P/W

$48.07$162.47

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EXTNTC - Kit Ext NE C sensor XT5 ETCH P/W

MPN:KXT5EXTNTC

Kit Ext NE C sensor XT5 ETCH P/W

$52.62$177.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EXTNTV - Kit Ext NE V sensor XT5 ETCH P/W

MPN:KXT5EXTNTV

Kit Ext NE V sensor XT5 ETCH P/W

$52.62$177.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5EXTNTVC - Kit Ext NE C+V sensor XT5 ETCH P/W

MPN:KXT5EXTNTVC

Kit Ext NE C+V sensor XT5 ETCH P/W

$71.78$242.59

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5F-3PC - KIT F XT5 3PCS

MPN:KXT5F-3PC

KIT F XT5 3PCS

$34.75$117.45

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5F-4PC - KIT F XT5 4PCS

MPN:KXT5F-4PC

KIT F XT5 4PCS

$46.11$155.87

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5FLALGFP - FLA.xCOMP.DOORxMOE-RHD-FLD XT5 F/P

MPN:KXT5FLALGFP

FLA.xCOMP.DOORxMOE-RHD-FLD XT5 F/P

$19.81$66.96

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5FLDFP - FLD - XT5 F/P

MPN:KXT5FLDFP

FLD - XT5 F/P

$51.97$175.63

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5FLDW - FLD - XT5 W

MPN:KXT5FLDW

FLD - XT5 W

$51.97$175.63

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5FPPTOFPW - KIT FP XT5 W FP P

MPN:KXT5FPPTOFPW

KIT FP XT5 W FP P

$170.84$577.41

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5HRFP-3PC - Kit HR FP XT5 630A 3pcs

MPN:KXT5HRFP-3PC

Kit HR FP XT5 630A 3pcs

$144.85$489.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5HRFP-4PC - Kit HR FP XT5 630A 4pcs

MPN:KXT5HRFP-4PC

Kit HR FP XT5 630A 4pcs

$192.60$650.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5HRVRFPSL4-3PC - Kit HR/VR FP XT5 400A 3pcs

MPN:KXT5HRVRFPSL4-3PC

Kit HR/VR FP XT5 400A 3pcs

$109.12$368.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5HRVRFPSL4-4PC - Kit HR/VR FP XT5 400A 4pcs

MPN:KXT5HRVRFPSL4-4PC

Kit HR/VR FP XT5 400A 4pcs

$144.85$489.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5EPFPVR4-3 - XT5 P FP 400A 3p VR VR IEC

MPN:KXT5EPFPVR4-3

XT5 P FP 400A 3p VR VR 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 KXT5EPFPVR4-4 - XT5 P FP 400A 4p VR VR IEC

MPN:KXT5EPFPVR4-4

XT5 P FP 400A 4p VR VR IEC

$844.08$2,852.98

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5ES-3PC - KIT ES XT5 3PCS

MPN:KXT5ES-3PC

KIT ES XT5 3PCS

$102.32$345.79

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5ES-4PC - KIT ES XT5 4pcs

MPN:KXT5ES-4PC

KIT ES XT5 4pcs

$136.41$461.04

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5EWFPEF4-3 - XT5 W FP 400A 3P EF EF IEC

MPN:KXT5EWFPEF4-3

XT5 W FP 400A 3P EF EF IEC

$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 KXT5EWFPHR4-3 - XT5 W FP 400A 3P HR HR IEC

MPN:KXT5EWFPHR4-3

XT5 W FP 400A 3P HR HR IEC

$729.43$2,465.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EWFPHR4-4 - XT5 W FP 400A 4p HR HR IEC

MPN:KXT5EWFPHR4-4

XT5 W FP 400A 4p HR HR IEC

$1,172.74$3,963.88

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EWFPVR4-3 - XT5 W FP 400A 3P VR VR IEC

MPN:KXT5EWFPVR4-3

XT5 W FP 400A 3P VR VR IEC

$729.43$2,465.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EWFPVR4-4 - XT5 W FP 400A 4p VR VR IEC

MPN:KXT5EWFPVR4-4

XT5 W FP 400A 4p VR VR IEC

$729.43$2,465.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EXTN - KIT EXT NEUTRL VOLT CON XT5 F/P

MPN:KXT5EXTN

KIT EXT NEUTRL VOLT CON XT5 F/P

$64.64$218.44

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EXTNDIP - KIT EXT NE SENSOR XT5 EKIP DIP P/W

MPN:KXT5EXTNDIP

KIT EXT NE SENSOR XT5 EKIP DIP P/W

$48.07$162.47

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EXTNTC - Kit Ext NE C sensor XT5 ETCH P/W

MPN:KXT5EXTNTC

Kit Ext NE C sensor XT5 ETCH P/W

$52.62$177.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EXTNTV - Kit Ext NE V sensor XT5 ETCH P/W

MPN:KXT5EXTNTV

Kit Ext NE V sensor XT5 ETCH P/W

$52.62$177.83

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5EXTNTVC - Kit Ext NE C+V sensor XT5 ETCH P/W

MPN:KXT5EXTNTVC

Kit Ext NE C+V sensor XT5 ETCH P/W

$71.78$242.59

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5F-3PC - KIT F XT5 3PCS

MPN:KXT5F-3PC

KIT F XT5 3PCS

$34.75$117.45

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5F-4PC - KIT F XT5 4PCS

MPN:KXT5F-4PC

KIT F XT5 4PCS

$46.11$155.87

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5FLALGFP - FLA.xCOMP.DOORxMOE-RHD-FLD XT5 F/P

MPN:KXT5FLALGFP

FLA.xCOMP.DOORxMOE-RHD-FLD XT5 F/P

$19.81$66.96

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5FLDFP - FLD - XT5 F/P

MPN:KXT5FLDFP

FLD - XT5 F/P

$51.97$175.63

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5FLDW - FLD - XT5 W

MPN:KXT5FLDW

FLD - XT5 W

$51.97$175.63

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5FPPTOFPW - KIT FP XT5 W FP P

MPN:KXT5FPPTOFPW

KIT FP XT5 W FP P

$170.84$577.41

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5HRFP-3PC - Kit HR FP XT5 630A 3pcs

MPN:KXT5HRFP-3PC

Kit HR FP XT5 630A 3pcs

$144.85$489.58

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5HRFP-4PC - Kit HR FP XT5 630A 4pcs

MPN:KXT5HRFP-4PC

Kit HR FP XT5 630A 4pcs

$192.60$650.95

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5HRVRFPSL4-3PC - Kit HR/VR FP XT5 400A 3pcs

MPN:KXT5HRVRFPSL4-3PC

Kit HR/VR FP XT5 400A 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 KXT5HRVRFPSL4-4PC - Kit HR/VR FP XT5 400A 4pcs

MPN:KXT5HRVRFPSL4-4PC

Kit HR/VR FP XT5 400A 4pcs

$144.85$489.58

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

$634.60$2,144.95

$844.08$2,852.98

$102.32$345.79

$136.41$461.04

$663.17$2,241.55

$729.43$2,465.48

$1,172.74$3,963.88

$729.43$2,465.48

$729.43$2,465.48

$64.64$218.44

$48.07$162.47

$52.62$177.83

$52.62$177.83

$71.78$242.59

$34.75$117.45

$46.11$155.87

$19.81$66.96

$51.97$175.63

$51.97$175.63

$170.84$577.41

$144.85$489.58

$192.60$650.95

$109.12$368.83

$144.85$489.58

$634.60$2,144.95

$844.08$2,852.98

$102.32$345.79

$136.41$461.04

$663.17$2,241.55

$729.43$2,465.48

$1,172.74$3,963.88

$729.43$2,465.48

$729.43$2,465.48

$64.64$218.44

$48.07$162.47

$52.62$177.83

$52.62$177.83

$71.78$242.59

$34.75$117.45

$46.11$155.87

$19.81$66.96

$51.97$175.63

$51.97$175.63

$170.84$577.41

$144.85$489.58

$192.60$650.95

$109.12$368.83

$144.85$489.58

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