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 XT4XU3100EFF000XXX - XT4X 150 EKIPLS/I IN=100A3PFFUL/CSA

MPN:XT4XU3100EFF000XXX

XT4X 150 EKIPLS/I IN=100A3PFFUL/CSA

$4,081.90$11,037.60

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100JFF000XXX - XT4X 150 EKIP I IN=100A 3PFFUL/CSA

MPN:XT4XU3100JFF000XXX

XT4X 150 EKIP I IN=100A 3PFFUL/CSA

$2,857.54$7,726.87

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100LFF000XXX - XT4X 250 E.MDIP LIU 100 3p UL

MPN:XT4XU3100LFF000XXX

XT4X 250 E.MDIP LIU 100 3p UL

$4,490.30$12,141.91

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100PFF000XXX - XT4X 250 E.TCH LSI 100 3p UL

MPN:XT4XU3100PFF000XXX

XT4X 250 E.TCH LSI 100 3p UL

$6,061.76$16,391.19

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100QFF000XXX - XT4X 250 E.TCH LSIG 100 3p UL

MPN:XT4XU3100QFF000XXX

XT4X 250 E.TCH LSIG 100 3p UL

$7,273.94$19,668.99

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100RFF000XXX - XT4X 250 E.TCHM LSI 100 3p UL

MPN:XT4XU3100RFF000XXX

XT4X 250 E.TCHM LSI 100 3p UL

$7,880.04$21,307.89

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100SFF000XXX - XT4X 250 E.TCHM LSIG 100 3p UL

MPN:XT4XU3100SFF000XXX

XT4X 250 E.TCHM LSIG 100 3p UL

$9,455.97$25,569.25

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100TFF000XXX - XT4X 250 E.HI-T LSI 100 3p UL

MPN:XT4XU3100TFF000XXX

XT4X 250 E.HI-T LSI 100 3p UL

$9,850.15$26,635.14

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100UFF000XXX - XT4X 250 E.HI-T LSIG 100 3p UL

MPN:XT4XU3100UFF000XXX

XT4X 250 E.HI-T LSIG 100 3p UL

$11,819.85$31,961.29

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3100WFF000XXX - XT4X 250 E.MTCH LRIU 100 3p UL

MPN:XT4XU3100WFF000XXX

XT4X 250 E.MTCH LRIU 100 3p UL

$7,273.94$19,668.99

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4XU3110AFF000XXX - XT4X 150 TMF 110-1100 3P F F UL/CSA

MPN:XT4XU3110AFF000XXX

XT4X 150 TMF 110-1100 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4XU3110BFF000XXX - XT4X 150 TMA110 550-1100 3PFFUL/CSA

MPN:XT4XU3110BFF000XXX

XT4X 150 TMA110 550-1100 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4XU3125AFF000XXX - XT4X 150 TMF 125-1250 3P F F UL/CSA

MPN:XT4XU3125AFF000XXX

XT4X 150 TMF 125-1250 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3125BFF000XXX - XT4X 150 TMA125 625-1250 3PFFUL/CSA

MPN:XT4XU3125BFF000XXX

XT4X 150 TMA125 625-1250 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150AFF000XXX - XT4X 150 TMF 150-1500 3P F F UL/CSA

MPN:XT4XU3150AFF000XXX

XT4X 150 TMF 150-1500 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150BFF000XXX - XT4X 150 TMA150 750-1500 3PFFUL/CSA

MPN:XT4XU3150BFF000XXX

XT4X 150 TMA150 750-1500 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT4XU3150CFF000XXX - XT4X 250 E.DIP LIG 150 3p UL

MPN:XT4XU3150CFF000XXX

XT4X 250 E.DIP LIG 150 3p UL

$4,898.28$13,245.12

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB XT4XU3150EFF000XXX - XT4X 150 EKIPLS/I IN=150A3PFFUL/CSA

MPN:XT4XU3150EFF000XXX

XT4X 150 EKIPLS/I IN=150A3PFFUL/CSA

$4,081.90$11,037.60

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150JFF000XXX - XT4X 150 EKIP I IN=150A 3PFFUL/CSA

MPN:XT4XU3150JFF000XXX

XT4X 150 EKIP I IN=150A 3PFFUL/CSA

$2,857.54$7,726.87

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150LFF000XXX - XT4X 250 E.MDIP LIU 150 3p UL

MPN:XT4XU3150LFF000XXX

XT4X 250 E.MDIP LIU 150 3p UL

$4,490.30$12,141.91

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150PFF000XXX - XT4X 250 E.TCH LSI 150 3p UL

MPN:XT4XU3150PFF000XXX

XT4X 250 E.TCH LSI 150 3p UL

$6,061.76$16,391.19

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150QFF000XXX - XT4X 250 E.TCH LSIG 150 3p UL

MPN:XT4XU3150QFF000XXX

XT4X 250 E.TCH LSIG 150 3p UL

$7,273.94$19,668.99

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150RFF000XXX - XT4X 250 E.TCHM LSI 150 3p UL

MPN:XT4XU3150RFF000XXX

XT4X 250 E.TCHM LSI 150 3p UL

$7,880.04$21,307.89

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150SFF000XXX - XT4X 250 E.TCHM LSIG 150 3p UL

MPN:XT4XU3150SFF000XXX

XT4X 250 E.TCHM LSIG 150 3p UL

$9,455.97$25,569.25

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100EFF000XXX - XT4X 150 EKIPLS/I IN=100A3PFFUL/CSA

MPN:XT4XU3100EFF000XXX

XT4X 150 EKIPLS/I IN=100A3PFFUL/CSA

$4,081.90$11,037.60

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100JFF000XXX - XT4X 150 EKIP I IN=100A 3PFFUL/CSA

MPN:XT4XU3100JFF000XXX

XT4X 150 EKIP I IN=100A 3PFFUL/CSA

$2,857.54$7,726.87

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100LFF000XXX - XT4X 250 E.MDIP LIU 100 3p UL

MPN:XT4XU3100LFF000XXX

XT4X 250 E.MDIP LIU 100 3p UL

$4,490.30$12,141.91

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100PFF000XXX - XT4X 250 E.TCH LSI 100 3p UL

MPN:XT4XU3100PFF000XXX

XT4X 250 E.TCH LSI 100 3p UL

$6,061.76$16,391.19

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100QFF000XXX - XT4X 250 E.TCH LSIG 100 3p UL

MPN:XT4XU3100QFF000XXX

XT4X 250 E.TCH LSIG 100 3p UL

$7,273.94$19,668.99

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100RFF000XXX - XT4X 250 E.TCHM LSI 100 3p UL

MPN:XT4XU3100RFF000XXX

XT4X 250 E.TCHM LSI 100 3p UL

$7,880.04$21,307.89

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100SFF000XXX - XT4X 250 E.TCHM LSIG 100 3p UL

MPN:XT4XU3100SFF000XXX

XT4X 250 E.TCHM LSIG 100 3p UL

$9,455.97$25,569.25

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100TFF000XXX - XT4X 250 E.HI-T LSI 100 3p UL

MPN:XT4XU3100TFF000XXX

XT4X 250 E.HI-T LSI 100 3p UL

$9,850.15$26,635.14

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100UFF000XXX - XT4X 250 E.HI-T LSIG 100 3p UL

MPN:XT4XU3100UFF000XXX

XT4X 250 E.HI-T LSIG 100 3p UL

$11,819.85$31,961.29

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3100WFF000XXX - XT4X 250 E.MTCH LRIU 100 3p UL

MPN:XT4XU3100WFF000XXX

XT4X 250 E.MTCH LRIU 100 3p UL

$7,273.94$19,668.99

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3110AFF000XXX - XT4X 150 TMF 110-1100 3P F F UL/CSA

MPN:XT4XU3110AFF000XXX

XT4X 150 TMF 110-1100 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3110BFF000XXX - XT4X 150 TMA110 550-1100 3PFFUL/CSA

MPN:XT4XU3110BFF000XXX

XT4X 150 TMA110 550-1100 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3125AFF000XXX - XT4X 150 TMF 125-1250 3P F F UL/CSA

MPN:XT4XU3125AFF000XXX

XT4X 150 TMF 125-1250 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3125BFF000XXX - XT4X 150 TMA125 625-1250 3PFFUL/CSA

MPN:XT4XU3125BFF000XXX

XT4X 150 TMA125 625-1250 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150AFF000XXX - XT4X 150 TMF 150-1500 3P F F UL/CSA

MPN:XT4XU3150AFF000XXX

XT4X 150 TMF 150-1500 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150BFF000XXX - XT4X 150 TMA150 750-1500 3PFFUL/CSA

MPN:XT4XU3150BFF000XXX

XT4X 150 TMA150 750-1500 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150CFF000XXX - XT4X 250 E.DIP LIG 150 3p UL

MPN:XT4XU3150CFF000XXX

XT4X 250 E.DIP LIG 150 3p UL

$4,898.28$13,245.12

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150EFF000XXX - XT4X 150 EKIPLS/I IN=150A3PFFUL/CSA

MPN:XT4XU3150EFF000XXX

XT4X 150 EKIPLS/I IN=150A3PFFUL/CSA

$4,081.90$11,037.60

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150JFF000XXX - XT4X 150 EKIP I IN=150A 3PFFUL/CSA

MPN:XT4XU3150JFF000XXX

XT4X 150 EKIP I IN=150A 3PFFUL/CSA

$2,857.54$7,726.87

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150LFF000XXX - XT4X 250 E.MDIP LIU 150 3p UL

MPN:XT4XU3150LFF000XXX

XT4X 250 E.MDIP LIU 150 3p UL

$4,490.30$12,141.91

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150PFF000XXX - XT4X 250 E.TCH LSI 150 3p UL

MPN:XT4XU3150PFF000XXX

XT4X 250 E.TCH LSI 150 3p UL

$6,061.76$16,391.19

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150QFF000XXX - XT4X 250 E.TCH LSIG 150 3p UL

MPN:XT4XU3150QFF000XXX

XT4X 250 E.TCH LSIG 150 3p UL

$7,273.94$19,668.99

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150RFF000XXX - XT4X 250 E.TCHM LSI 150 3p UL

MPN:XT4XU3150RFF000XXX

XT4X 250 E.TCHM LSI 150 3p UL

$7,880.04$21,307.89

You save 63%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT4XU3150SFF000XXX - XT4X 250 E.TCHM LSIG 150 3p UL

MPN:XT4XU3150SFF000XXX

XT4X 250 E.TCHM LSIG 150 3p UL

$9,455.97$25,569.25

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

$4,081.90$11,037.60

$2,857.54$7,726.87

$4,490.30$12,141.91

$6,061.76$16,391.19

$7,273.94$19,668.99

$7,880.04$21,307.89

$9,455.97$25,569.25

$9,850.15$26,635.14

$11,819.85$31,961.29

$7,273.94$19,668.99

$3,599.63$9,733.51

$3,710.86$10,034.28

$3,599.63$9,733.51

$3,710.86$10,034.28

$3,599.63$9,733.51

$3,710.86$10,034.28

$4,898.28$13,245.12

$4,081.90$11,037.60

$2,857.54$7,726.87

$4,490.30$12,141.91

$6,061.76$16,391.19

$7,273.94$19,668.99

$7,880.04$21,307.89

$9,455.97$25,569.25

$4,081.90$11,037.60

$2,857.54$7,726.87

$4,490.30$12,141.91

$6,061.76$16,391.19

$7,273.94$19,668.99

$7,880.04$21,307.89

$9,455.97$25,569.25

$9,850.15$26,635.14

$11,819.85$31,961.29

$7,273.94$19,668.99

$3,599.63$9,733.51

$3,710.86$10,034.28

$3,599.63$9,733.51

$3,710.86$10,034.28

$3,599.63$9,733.51

$3,710.86$10,034.28

$4,898.28$13,245.12

$4,081.90$11,037.60

$2,857.54$7,726.87

$4,490.30$12,141.91

$6,061.76$16,391.19

$7,273.94$19,668.99

$7,880.04$21,307.89

$9,455.97$25,569.25

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