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 XT5XU340BEFF000XXX - XT5X 600 E.DIP LS/I 400 3p UL/CSA

MPN:XT5XU340BEFF000XXX

XT5X 600 E.DIP LS/I 400 3p UL/CSA

$10,318.22$27,900.81

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BFFF000XXX - XT5X 600 E.DIP LSI 400 3p UL/CSA

MPN:XT5XU340BFFF000XXX

XT5X 600 E.DIP LSI 400 3p UL/CSA

$11,865.72$32,085.33

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BGFF000XXX - XT5X 600 E.DIP LSIG 400 3p UL/CSA

MPN:XT5XU340BGFF000XXX

XT5X 600 E.DIP LSIG 400 3p UL/CSA

$14,238.95$38,502.62

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BNFF000XXX - XT5X 600 TMG 400 3p UL/CSA

MPN:XT5XU340BNFF000XXX

XT5X 600 TMG 400 3p UL/CSA

$10,273.16$27,778.97

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BPFF000XXX - XT5X 600 E.TCH LSI 400 3p UL/CSA

MPN:XT5XU340BPFF000XXX

XT5X 600 E.TCH LSI 400 3p UL/CSA

$16,018.66$43,315.03

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BQFF000XXX - XT5X 600 E.TCH LSIG 400 3p UL/CSA

MPN:XT5XU340BQFF000XXX

XT5X 600 E.TCH LSIG 400 3p UL/CSA

$19,222.47$51,978.26

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BRFF000XXX - XT5X 600 E.TCHM LSI 400 3p UL/CSA

MPN:XT5XU340BRFF000XXX

XT5X 600 E.TCHM LSI 400 3p UL/CSA

$18,421.52$49,812.45

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BSFF000XXX - XT5X 600 E.TCHM LSIG 400 3p UL/CSA

MPN:XT5XU340BSFF000XXX

XT5X 600 E.TCHM LSIG 400 3p UL/CSA

$22,105.59$59,774.28

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BTFF000XXX - XT5X 600 E.HI-T LSI 400 3p UL/CSA

MPN:XT5XU340BTFF000XXX

XT5X 600 E.HI-T LSI 400 3p UL/CSA

$23,026.71$62,265.01

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BUFF000XXX - XT5X 600 E.HI-T LSIG 400 3p UL/CSA

MPN:XT5XU340BUFF000XXX

XT5X 600 E.HI-T LSIG 400 3p UL/CSA

$27,631.89$74,717.58

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BXFF000XXX - XT5X 600 E.GDIP LS/I 400 3p UL/CSA

MPN:XT5XU340BXFF000XXX

XT5X 600 E.GDIP LS/I 400 3p UL/CSA

$12,897.67$34,875.74

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BYFF000XXX - XT5X 600 E.GTCH LSIG 400 3p UL/CSA

MPN:XT5XU340BYFF000XXX

XT5X 600 E.GTCH LSIG 400 3p UL/CSA

$24,027.78$64,971.99

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU340BZFF000XXX - XT5X 600 E.GHI-TCH LSIG 400 3p UL

MPN:XT5XU340BZFF000XXX

XT5X 600 E.GHI-TCH LSIG 400 3p UL

$34,540.05$93,397.52

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT5XU350BBFF000XXX - XT5X 600 TMA 500 3p UL

MPN:XT5XU350BBFF000XXX

XT5X 600 TMA 500 3p UL

$8,486.54$22,947.89

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU350BKFF000XXX - XT5X 600 E.MDIP I 500 3p UL

MPN:XT5XU350BKFF000XXX

XT5X 600 E.MDIP I 500 3p UL

$7,001.54$18,932.42

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU350BLFF000XXX - XT5X 600 E.MDIP LIU 500 3p UL

MPN:XT5XU350BLFF000XXX

XT5X 600 E.MDIP LIU 500 3p UL

$11,272.22$30,480.46

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT5XU350BMFF000XXX - XT5X 600 MCP 500 3p UL

MPN:XT5XU350BMFF000XXX

XT5X 600 MCP 500 3p UL

$6,789.24$18,358.32

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU350BWFF000XXX - XT5X 600 E.MTCH LRIU 500 3p UL

MPN:XT5XU350BWFF000XXX

XT5X 600 E.MTCH LRIU 500 3p UL

$18,261.17$49,378.85

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU360BBFF000XXX - XT5X 600 TMA 600 3p UL

MPN:XT5XU360BBFF000XXX

XT5X 600 TMA 600 3p UL

$8,933.50$24,156.48

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

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ABB

ABB XT5XU360BCFF000XXX - XT5X 600 E.DIP LIG 600 3p UL

MPN:XT5XU360BCFF000XXX

XT5X 600 E.DIP LIG 600 3p UL

$11,865.72$32,085.33

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

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ABB

ABB XT5XU360BEFF000XXX - XT5X 600 E.DIP LS/I 600 3p UL

MPN:XT5XU360BEFF000XXX

XT5X 600 E.DIP LS/I 600 3p UL

$10,318.22$27,900.81

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BFFF000XXX - XT5X 600 E.DIP LSI 600 3p UL

MPN:XT5XU360BFFF000XXX

XT5X 600 E.DIP LSI 600 3p UL

$11,865.72$32,085.33

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BGFF000XXX - XT5X 600 E.DIP LSIG 600 3p UL

MPN:XT5XU360BGFF000XXX

XT5X 600 E.DIP LSIG 600 3p UL

$14,238.95$38,502.62

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BNFF000XXX - XT5X 600 TMG 600 3p UL

MPN:XT5XU360BNFF000XXX

XT5X 600 TMG 600 3p UL

$10,273.16$27,778.97

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BEFF000XXX - XT5X 600 E.DIP LS/I 400 3p UL/CSA

MPN:XT5XU340BEFF000XXX

XT5X 600 E.DIP LS/I 400 3p UL/CSA

$10,318.22$27,900.81

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BFFF000XXX - XT5X 600 E.DIP LSI 400 3p UL/CSA

MPN:XT5XU340BFFF000XXX

XT5X 600 E.DIP LSI 400 3p UL/CSA

$11,865.72$32,085.33

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BGFF000XXX - XT5X 600 E.DIP LSIG 400 3p UL/CSA

MPN:XT5XU340BGFF000XXX

XT5X 600 E.DIP LSIG 400 3p UL/CSA

$14,238.95$38,502.62

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BNFF000XXX - XT5X 600 TMG 400 3p UL/CSA

MPN:XT5XU340BNFF000XXX

XT5X 600 TMG 400 3p UL/CSA

$10,273.16$27,778.97

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BPFF000XXX - XT5X 600 E.TCH LSI 400 3p UL/CSA

MPN:XT5XU340BPFF000XXX

XT5X 600 E.TCH LSI 400 3p UL/CSA

$16,018.66$43,315.03

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BQFF000XXX - XT5X 600 E.TCH LSIG 400 3p UL/CSA

MPN:XT5XU340BQFF000XXX

XT5X 600 E.TCH LSIG 400 3p UL/CSA

$19,222.47$51,978.26

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BRFF000XXX - XT5X 600 E.TCHM LSI 400 3p UL/CSA

MPN:XT5XU340BRFF000XXX

XT5X 600 E.TCHM LSI 400 3p UL/CSA

$18,421.52$49,812.45

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BSFF000XXX - XT5X 600 E.TCHM LSIG 400 3p UL/CSA

MPN:XT5XU340BSFF000XXX

XT5X 600 E.TCHM LSIG 400 3p UL/CSA

$22,105.59$59,774.28

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BTFF000XXX - XT5X 600 E.HI-T LSI 400 3p UL/CSA

MPN:XT5XU340BTFF000XXX

XT5X 600 E.HI-T LSI 400 3p UL/CSA

$23,026.71$62,265.01

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BUFF000XXX - XT5X 600 E.HI-T LSIG 400 3p UL/CSA

MPN:XT5XU340BUFF000XXX

XT5X 600 E.HI-T LSIG 400 3p UL/CSA

$27,631.89$74,717.58

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BXFF000XXX - XT5X 600 E.GDIP LS/I 400 3p UL/CSA

MPN:XT5XU340BXFF000XXX

XT5X 600 E.GDIP LS/I 400 3p UL/CSA

$12,897.67$34,875.74

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BYFF000XXX - XT5X 600 E.GTCH LSIG 400 3p UL/CSA

MPN:XT5XU340BYFF000XXX

XT5X 600 E.GTCH LSIG 400 3p UL/CSA

$24,027.78$64,971.99

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU340BZFF000XXX - XT5X 600 E.GHI-TCH LSIG 400 3p UL

MPN:XT5XU340BZFF000XXX

XT5X 600 E.GHI-TCH LSIG 400 3p UL

$34,540.05$93,397.52

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU350BBFF000XXX - XT5X 600 TMA 500 3p UL

MPN:XT5XU350BBFF000XXX

XT5X 600 TMA 500 3p UL

$8,486.54$22,947.89

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU350BKFF000XXX - XT5X 600 E.MDIP I 500 3p UL

MPN:XT5XU350BKFF000XXX

XT5X 600 E.MDIP I 500 3p UL

$7,001.54$18,932.42

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU350BLFF000XXX - XT5X 600 E.MDIP LIU 500 3p UL

MPN:XT5XU350BLFF000XXX

XT5X 600 E.MDIP LIU 500 3p UL

$11,272.22$30,480.46

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU350BMFF000XXX - XT5X 600 MCP 500 3p UL

MPN:XT5XU350BMFF000XXX

XT5X 600 MCP 500 3p UL

$6,789.24$18,358.32

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU350BWFF000XXX - XT5X 600 E.MTCH LRIU 500 3p UL

MPN:XT5XU350BWFF000XXX

XT5X 600 E.MTCH LRIU 500 3p UL

$18,261.17$49,378.85

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BBFF000XXX - XT5X 600 TMA 600 3p UL

MPN:XT5XU360BBFF000XXX

XT5X 600 TMA 600 3p UL

$8,933.50$24,156.48

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BCFF000XXX - XT5X 600 E.DIP LIG 600 3p UL

MPN:XT5XU360BCFF000XXX

XT5X 600 E.DIP LIG 600 3p UL

$11,865.72$32,085.33

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BEFF000XXX - XT5X 600 E.DIP LS/I 600 3p UL

MPN:XT5XU360BEFF000XXX

XT5X 600 E.DIP LS/I 600 3p UL

$10,318.22$27,900.81

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BFFF000XXX - XT5X 600 E.DIP LSI 600 3p UL

MPN:XT5XU360BFFF000XXX

XT5X 600 E.DIP LSI 600 3p UL

$11,865.72$32,085.33

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BGFF000XXX - XT5X 600 E.DIP LSIG 600 3p UL

MPN:XT5XU360BGFF000XXX

XT5X 600 E.DIP LSIG 600 3p UL

$14,238.95$38,502.62

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB XT5XU360BNFF000XXX - XT5X 600 TMG 600 3p UL

MPN:XT5XU360BNFF000XXX

XT5X 600 TMG 600 3p UL

$10,273.16$27,778.97

You save 63%

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

QTY:

Results Per Page

Molded Case Circuit Breakers - ABB

MCCB Features

Choosing an MCCB

$10,318.22$27,900.81

$11,865.72$32,085.33

$14,238.95$38,502.62

$10,273.16$27,778.97

$16,018.66$43,315.03

$19,222.47$51,978.26

$18,421.52$49,812.45

$22,105.59$59,774.28

$23,026.71$62,265.01

$27,631.89$74,717.58

$12,897.67$34,875.74

$24,027.78$64,971.99

$34,540.05$93,397.52

$8,486.54$22,947.89

$7,001.54$18,932.42

$11,272.22$30,480.46

$6,789.24$18,358.32

$18,261.17$49,378.85

$8,933.50$24,156.48

$11,865.72$32,085.33

$10,318.22$27,900.81

$11,865.72$32,085.33

$14,238.95$38,502.62

$10,273.16$27,778.97

$10,318.22$27,900.81

$11,865.72$32,085.33

$14,238.95$38,502.62

$10,273.16$27,778.97

$16,018.66$43,315.03

$19,222.47$51,978.26

$18,421.52$49,812.45

$22,105.59$59,774.28

$23,026.71$62,265.01

$27,631.89$74,717.58

$12,897.67$34,875.74

$24,027.78$64,971.99

$34,540.05$93,397.52

$8,486.54$22,947.89

$7,001.54$18,932.42

$11,272.22$30,480.46

$6,789.24$18,358.32

$18,261.17$49,378.85

$8,933.50$24,156.48

$11,865.72$32,085.33

$10,318.22$27,900.81

$11,865.72$32,085.33

$14,238.95$38,502.62

$10,273.16$27,778.97

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