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 XT4NQ3060AFF000XXX - XT4N 250 TMF 60-600 3p F F UL/CSA

MPN:XT4NQ3060AFF000XXX

XT4N 250 TMF 60-600 3p F F UL/CSA

$1,113.04$3,009.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3060EFF000XXX - XT4N 250 E.DIP LS/I 060 3p UL100

MPN:XT4NQ3060EFF000XXX

XT4N 250 E.DIP LS/I 060 3p UL100

$1,210.39$3,272.91

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3070AFF000XXX - XT4N 250 TMF 70-700 3p F F UL/CSA

MPN:XT4NQ3070AFF000XXX

XT4N 250 TMF 70-700 3p F F UL/CSA

$1,113.04$3,009.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3080AFF000XXX - XT4N 250 TMF 80-800 3p F F UL100

MPN:XT4NQ3080AFF000XXX

XT4N 250 TMF 80-800 3p F F UL100

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3080BFF000XXX - XT4N 250 TMA 80 400-800 3pFF UL/CSA

MPN:XT4NQ3080BFF000XXX

XT4N 250 TMA 80 400-800 3pFF UL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3090AFF000XXX - XT4N 250 TMF 90-900 3p F F UL/CSA

MPN:XT4NQ3090AFF000XXX

XT4N 250 TMF 90-900 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3090BFF000XXX - XT4N 250 TMA 90 450-900 3pFF UL/CSA

MPN:XT4NQ3090BFF000XXX

XT4N 250 TMA 90 450-900 3pFF UL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3100AFF000XXX - XT4N 250 TMF 100-1000 3p F F UL/CSA

MPN:XT4NQ3100AFF000XXX

XT4N 250 TMF 100-1000 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3100BFF000XXX - XT4N 250TMA 100 500-1000 3pFFUL/CSA

MPN:XT4NQ3100BFF000XXX

XT4N 250TMA 100 500-1000 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3100EFF000XXX - XT4N 250 EKIPLS/I IN100A3PFFUL/CSA

MPN:XT4NQ3100EFF000XXX

XT4N 250 EKIPLS/I IN100A3PFFUL/CSA

$1,424.79$3,852.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3100PFF000XXX - XT4N 250 E.TCH LSI 100 3p UL100

MPN:XT4NQ3100PFF000XXX

XT4N 250 E.TCH LSI 100 3p UL100

$2,048.72$5,539.77

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3100QFF000XXX - XT4N 250 E.TCH LSIG 100 3p UL100

MPN:XT4NQ3100QFF000XXX

XT4N 250 E.TCH LSIG 100 3p UL100

$2,430.63$6,572.48

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3100TFF000XXX - XT4N 250 E.HI-T LSI 100 3p UL100

MPN:XT4NQ3100TFF000XXX

XT4N 250 E.HI-T LSI 100 3p UL100

$3,242.15$8,766.86

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4NQ3100UFF000XXX - XT4N 250 E.HI-T LSIG 100 3p UL100

MPN:XT4NQ3100UFF000XXX

XT4N 250 E.HI-T LSIG 100 3p UL100

$3,862.90$10,445.42

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4NQ3110AFF000XXX - XT4N 250 TMF 110-1100 3p F F UL/CSA

MPN:XT4NQ3110AFF000XXX

XT4N 250 TMF 110-1100 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4NQ3110BFF000XXX - XT4N 250TMA 110 550-1100 3pFFUL/CSA

MPN:XT4NQ3110BFF000XXX

XT4N 250TMA 110 550-1100 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3125AFF000XXX - XT4N 250 TMF 125-1250 3p F F UL/CSA

MPN:XT4NQ3125AFF000XXX

XT4N 250 TMF 125-1250 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4NQ3125BFF000XXX - XT4N 250TMA 125 625-1250 3pFFUL/CSA

MPN:XT4NQ3125BFF000XXX

XT4N 250TMA 125 625-1250 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4NQ3150AFF000XXX - XT4N 250 TMF 150-1500 3p F F UL/CSA

MPN:XT4NQ3150AFF000XXX

XT4N 250 TMF 150-1500 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4NQ3150BFF000XXX - XT4N 250TMA 150 750-1500 3pFFUL/CSA

MPN:XT4NQ3150BFF000XXX

XT4N 250TMA 150 750-1500 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150EFF000XXX - XT4N 250 EKIPLS/I IN150A3PFFUL/CSA

MPN:XT4NQ3150EFF000XXX

XT4N 250 EKIPLS/I IN150A3PFFUL/CSA

$1,424.79$3,852.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150PFF000XXX - XT4N 250 E.TCH LSI 150 3p UL100

MPN:XT4NQ3150PFF000XXX

XT4N 250 E.TCH LSI 150 3p UL100

$2,048.72$5,539.77

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150QFF000XXX - XT4N 250 E.TCH LSIG 150 3p UL100

MPN:XT4NQ3150QFF000XXX

XT4N 250 E.TCH LSIG 150 3p UL100

$2,430.63$6,572.48

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150TFF000XXX - XT4N 250 E.HI-T LSI 150 3p UL100

MPN:XT4NQ3150TFF000XXX

XT4N 250 E.HI-T LSI 150 3p UL100

$3,242.15$8,766.86

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3060AFF000XXX - XT4N 250 TMF 60-600 3p F F UL/CSA

MPN:XT4NQ3060AFF000XXX

XT4N 250 TMF 60-600 3p F F UL/CSA

$1,113.04$3,009.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3060EFF000XXX - XT4N 250 E.DIP LS/I 060 3p UL100

MPN:XT4NQ3060EFF000XXX

XT4N 250 E.DIP LS/I 060 3p UL100

$1,210.39$3,272.91

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3070AFF000XXX - XT4N 250 TMF 70-700 3p F F UL/CSA

MPN:XT4NQ3070AFF000XXX

XT4N 250 TMF 70-700 3p F F UL/CSA

$1,113.04$3,009.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3080AFF000XXX - XT4N 250 TMF 80-800 3p F F UL100

MPN:XT4NQ3080AFF000XXX

XT4N 250 TMF 80-800 3p F F UL100

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3080BFF000XXX - XT4N 250 TMA 80 400-800 3pFF UL/CSA

MPN:XT4NQ3080BFF000XXX

XT4N 250 TMA 80 400-800 3pFF UL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3090AFF000XXX - XT4N 250 TMF 90-900 3p F F UL/CSA

MPN:XT4NQ3090AFF000XXX

XT4N 250 TMF 90-900 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3090BFF000XXX - XT4N 250 TMA 90 450-900 3pFF UL/CSA

MPN:XT4NQ3090BFF000XXX

XT4N 250 TMA 90 450-900 3pFF UL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100AFF000XXX - XT4N 250 TMF 100-1000 3p F F UL/CSA

MPN:XT4NQ3100AFF000XXX

XT4N 250 TMF 100-1000 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100BFF000XXX - XT4N 250TMA 100 500-1000 3pFFUL/CSA

MPN:XT4NQ3100BFF000XXX

XT4N 250TMA 100 500-1000 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100EFF000XXX - XT4N 250 EKIPLS/I IN100A3PFFUL/CSA

MPN:XT4NQ3100EFF000XXX

XT4N 250 EKIPLS/I IN100A3PFFUL/CSA

$1,424.79$3,852.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100PFF000XXX - XT4N 250 E.TCH LSI 100 3p UL100

MPN:XT4NQ3100PFF000XXX

XT4N 250 E.TCH LSI 100 3p UL100

$2,048.72$5,539.77

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100QFF000XXX - XT4N 250 E.TCH LSIG 100 3p UL100

MPN:XT4NQ3100QFF000XXX

XT4N 250 E.TCH LSIG 100 3p UL100

$2,430.63$6,572.48

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100TFF000XXX - XT4N 250 E.HI-T LSI 100 3p UL100

MPN:XT4NQ3100TFF000XXX

XT4N 250 E.HI-T LSI 100 3p UL100

$3,242.15$8,766.86

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3100UFF000XXX - XT4N 250 E.HI-T LSIG 100 3p UL100

MPN:XT4NQ3100UFF000XXX

XT4N 250 E.HI-T LSIG 100 3p UL100

$3,862.90$10,445.42

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3110AFF000XXX - XT4N 250 TMF 110-1100 3p F F UL/CSA

MPN:XT4NQ3110AFF000XXX

XT4N 250 TMF 110-1100 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3110BFF000XXX - XT4N 250TMA 110 550-1100 3pFFUL/CSA

MPN:XT4NQ3110BFF000XXX

XT4N 250TMA 110 550-1100 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3125AFF000XXX - XT4N 250 TMF 125-1250 3p F F UL/CSA

MPN:XT4NQ3125AFF000XXX

XT4N 250 TMF 125-1250 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3125BFF000XXX - XT4N 250TMA 125 625-1250 3pFFUL/CSA

MPN:XT4NQ3125BFF000XXX

XT4N 250TMA 125 625-1250 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150AFF000XXX - XT4N 250 TMF 150-1500 3p F F UL/CSA

MPN:XT4NQ3150AFF000XXX

XT4N 250 TMF 150-1500 3p F F UL/CSA

$1,272.65$3,441.30

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150BFF000XXX - XT4N 250TMA 150 750-1500 3pFFUL/CSA

MPN:XT4NQ3150BFF000XXX

XT4N 250TMA 150 750-1500 3pFFUL/CSA

$1,307.75$3,536.16

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150EFF000XXX - XT4N 250 EKIPLS/I IN150A3PFFUL/CSA

MPN:XT4NQ3150EFF000XXX

XT4N 250 EKIPLS/I IN150A3PFFUL/CSA

$1,424.79$3,852.68

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150PFF000XXX - XT4N 250 E.TCH LSI 150 3p UL100

MPN:XT4NQ3150PFF000XXX

XT4N 250 E.TCH LSI 150 3p UL100

$2,048.72$5,539.77

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150QFF000XXX - XT4N 250 E.TCH LSIG 150 3p UL100

MPN:XT4NQ3150QFF000XXX

XT4N 250 E.TCH LSIG 150 3p UL100

$2,430.63$6,572.48

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4NQ3150TFF000XXX - XT4N 250 E.HI-T LSI 150 3p UL100

MPN:XT4NQ3150TFF000XXX

XT4N 250 E.HI-T LSI 150 3p UL100

$3,242.15$8,766.86

You save 63%

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

$1,113.04$3,009.68

$1,210.39$3,272.91

$1,113.04$3,009.68

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,424.79$3,852.68

$2,048.72$5,539.77

$2,430.63$6,572.48

$3,242.15$8,766.86

$3,862.90$10,445.42

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,424.79$3,852.68

$2,048.72$5,539.77

$2,430.63$6,572.48

$3,242.15$8,766.86

$1,113.04$3,009.68

$1,210.39$3,272.91

$1,113.04$3,009.68

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,424.79$3,852.68

$2,048.72$5,539.77

$2,430.63$6,572.48

$3,242.15$8,766.86

$3,862.90$10,445.42

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,272.65$3,441.30

$1,307.75$3,536.16

$1,424.79$3,852.68

$2,048.72$5,539.77

$2,430.63$6,572.48

$3,242.15$8,766.86

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