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 KXT5MIR400XT6 - MIR-P XT5 W/P 400A FP x MIR-H/V XT6

MPN:KXT5MIR400XT6

MIR-P XT5 W/P 400A FP x MIR-H/V XT6

$74.05$250.28

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIR600PW - MIR-P x XT5 P/W 630A FP

MPN:KXT5MIR600PW

MIR-P x XT5 P/W 630A FP

$46.76$158.07

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIR600XT6 - MIR-P XT5 W/P 630A FP x MIR-H/V XT6

MPN:KXT5MIR600XT6

MIR-P XT5 W/P 630A FP x MIR-H/V XT6

$74.05$250.28

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIRF - MIR-P x XT5 F

MPN:KXT5MIRF

MIR-P x XT5 F

$45.48$153.68

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIRFXT6 - MIR-P XT5 F x MIR-H/V XT6

MPN:KXT5MIRFXT6

MIR-P XT5 F x MIR-H/V XT6

$74.05$250.28

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIRH - MIR-H XT5 REAR MECH. INTLK H

MPN:KXT5MIRH

MIR-H XT5 REAR MECH. INTLK H

$216.63$732.19

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIRV - MIR-V XT5 REAR MECH. INTLK V

MPN:KXT5MIRV

MIR-V XT5 REAR MECH. INTLK V

$298.80$1,009.90

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOE110-125 - MOE XT5 110 125V AC/DC

MPN:KXT5MOE110-125

MOE XT5 110 125V AC/DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOE220-250 - MOE XT5 220...250V AC/DC

MPN:KXT5MOE220-250

MOE XT5 220...250V AC/DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOE24 - MOE XT5 24V DC

MPN:KXT5MOE24

MOE XT5 24V DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOE380 - MOE XT5 380V AC

MPN:KXT5MOE380

MOE XT5 380V AC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOE48-60 - MOE XT5 48...60V DC

MPN:KXT5MOE48-60

MOE XT5 48...60V DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOEE110-125 - MOE-E XT5 110...125V AC/DC

MPN:KXT5MOEE110-125

MOE-E XT5 110...125V AC/DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOEE220-250 - MOE-E XT5 220...250V AC/DC

MPN:KXT5MOEE220-250

MOE-E XT5 220...250V AC/DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOEE24 - MOE-E XT5 24V DC

MPN:KXT5MOEE24

MOE-E XT5 24V DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOEE380 - MOE-E XT5 380V AC

MPN:KXT5MOEE380

MOE-E XT5 380V AC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MOEE48-60 - MOE-E XT5 48...60V DC

MPN:KXT5MOEE48-60

MOE-E XT5 48...60V DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MRHESTFP - RHE_MB XT5 F/W M. BASE FOR ROTARY HANDLE

MPN:KXT5MRHESTFP

RHE_MB XT5 F/W M. BASE FOR ROTARY HANDLE

$87.29$295.00

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5PB100-3 - PB 100mm 4pcs XT5 3p

MPN:KXT5PB100-3

PB 100mm 4pcs XT5 3p

$20.80$70.26

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5PB100-4 - PB 100mm 6pcs XT5 4p

MPN:KXT5PB100-4

PB 100mm 6pcs XT5 4p

$31.51$106.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5PB100UL-3 - PB 100MM 4PCS XT5 3P UL

MPN:KXT5PB100UL-3

PB 100MM 4PCS XT5 3P UL

$19.50$65.87

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5PB100UL-4 - PB 100mm 6pcs XT5 4p UL

MPN:KXT5PB100UL-4

PB 100mm 6pcs XT5 4p UL

$29.56$99.90

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5PB200-3 - PB 200mm 4pcs XT5 3p

MPN:KXT5PB200-3

PB 200mm 4pcs XT5 3p

$31.18$105.38

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5PB200-4 - PB 200mm 6pcs XT5 4p

MPN:KXT5PB200-4

PB 200mm 6pcs XT5 4p

$47.41$160.27

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

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ABB

ABB KXT5MIR400XT6 - MIR-P XT5 W/P 400A FP x MIR-H/V XT6

MPN:KXT5MIR400XT6

MIR-P XT5 W/P 400A FP x MIR-H/V XT6

$74.05$250.28

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MIR600PW - MIR-P x XT5 P/W 630A FP

MPN:KXT5MIR600PW

MIR-P x XT5 P/W 630A FP

$46.76$158.07

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MIR600XT6 - MIR-P XT5 W/P 630A FP x MIR-H/V XT6

MPN:KXT5MIR600XT6

MIR-P XT5 W/P 630A FP x MIR-H/V XT6

$74.05$250.28

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MIRF - MIR-P x XT5 F

MPN:KXT5MIRF

MIR-P x XT5 F

$45.48$153.68

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5MIRFXT6 - MIR-P XT5 F x MIR-H/V XT6

MPN:KXT5MIRFXT6

MIR-P XT5 F x MIR-H/V XT6

$74.05$250.28

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5MIRH - MIR-H XT5 REAR MECH. INTLK H

MPN:KXT5MIRH

MIR-H XT5 REAR MECH. INTLK H

$216.63$732.19

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

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ABB

ABB KXT5MIRV - MIR-V XT5 REAR MECH. INTLK V

MPN:KXT5MIRV

MIR-V XT5 REAR MECH. INTLK V

$298.80$1,009.90

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOE110-125 - MOE XT5 110 125V AC/DC

MPN:KXT5MOE110-125

MOE XT5 110 125V AC/DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOE220-250 - MOE XT5 220...250V AC/DC

MPN:KXT5MOE220-250

MOE XT5 220...250V AC/DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOE24 - MOE XT5 24V DC

MPN:KXT5MOE24

MOE XT5 24V DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOE380 - MOE XT5 380V AC

MPN:KXT5MOE380

MOE XT5 380V AC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOE48-60 - MOE XT5 48...60V DC

MPN:KXT5MOE48-60

MOE XT5 48...60V DC

$1,774.84$5,999.05

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOEE110-125 - MOE-E XT5 110...125V AC/DC

MPN:KXT5MOEE110-125

MOE-E XT5 110...125V AC/DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOEE220-250 - MOE-E XT5 220...250V AC/DC

MPN:KXT5MOEE220-250

MOE-E XT5 220...250V AC/DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOEE24 - MOE-E XT5 24V DC

MPN:KXT5MOEE24

MOE-E XT5 24V DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOEE380 - MOE-E XT5 380V AC

MPN:KXT5MOEE380

MOE-E XT5 380V AC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MOEE48-60 - MOE-E XT5 48...60V DC

MPN:KXT5MOEE48-60

MOE-E XT5 48...60V DC

$2,040.83$6,898.09

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5MRHESTFP - RHE_MB XT5 F/W M. BASE FOR ROTARY HANDLE

MPN:KXT5MRHESTFP

RHE_MB XT5 F/W M. BASE FOR ROTARY HANDLE

$87.29$295.00

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5PB100-3 - PB 100mm 4pcs XT5 3p

MPN:KXT5PB100-3

PB 100mm 4pcs XT5 3p

$20.80$70.26

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5PB100-4 - PB 100mm 6pcs XT5 4p

MPN:KXT5PB100-4

PB 100mm 6pcs XT5 4p

$31.51$106.48

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5PB100UL-3 - PB 100MM 4PCS XT5 3P UL

MPN:KXT5PB100UL-3

PB 100MM 4PCS XT5 3P UL

$19.50$65.87

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5PB100UL-4 - PB 100mm 6pcs XT5 4p UL

MPN:KXT5PB100UL-4

PB 100mm 6pcs XT5 4p UL

$29.56$99.90

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5PB200-3 - PB 200mm 4pcs XT5 3p

MPN:KXT5PB200-3

PB 200mm 4pcs XT5 3p

$31.18$105.38

You save 70%

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

QTY:

Compare

ABB

ABB KXT5PB200-4 - PB 200mm 6pcs XT5 4p

MPN:KXT5PB200-4

PB 200mm 6pcs XT5 4p

$47.41$160.27

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

$74.05$250.28

$46.76$158.07

$74.05$250.28

$45.48$153.68

$74.05$250.28

$216.63$732.19

$298.80$1,009.90

$1,774.84$5,999.05

$1,774.84$5,999.05

$1,774.84$5,999.05

$1,774.84$5,999.05

$1,774.84$5,999.05

$2,040.83$6,898.09

$2,040.83$6,898.09

$2,040.83$6,898.09

$2,040.83$6,898.09

$2,040.83$6,898.09

$87.29$295.00

$20.80$70.26

$31.51$106.48

$19.50$65.87

$29.56$99.90

$31.18$105.38

$47.41$160.27

$74.05$250.28

$46.76$158.07

$74.05$250.28

$45.48$153.68

$74.05$250.28

$216.63$732.19

$298.80$1,009.90

$1,774.84$5,999.05

$1,774.84$5,999.05

$1,774.84$5,999.05

$1,774.84$5,999.05

$1,774.84$5,999.05

$2,040.83$6,898.09

$2,040.83$6,898.09

$2,040.83$6,898.09

$2,040.83$6,898.09

$2,040.83$6,898.09

$87.29$295.00

$20.80$70.26

$31.51$106.48

$19.50$65.87

$29.56$99.90

$31.18$105.38

$47.41$160.27

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