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.

Related categories: Circuit Protection | Circuit Breaker Enclosures | Circuit Protection Accessories | Circuit Monitoring | Disconnect Switches

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EXT CS N XT2 EKIP TOUCH In ≤ 63A IEC

$299.76$1,013.20

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 W FP 3P HR

$392.31$1,326.04

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 W FP 4P HR

$521.91$1,764.04

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT W MP RC XT2 4P

$327.36$1,106.50

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT F XT2 3 PIECES

$19.50$65.87

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT F XT2 4 PIECES

$21.77$73.55

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT F XT2 6 PIECES

$33.78$114.17

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT FP XT2 TO FP XT2 W

$151.03$510.44

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Should ship between 13 Nov and 20 Nov

Subject to factory lead times

HTC XT2 3P TERM CVR HIGH 2PCS

$32.16$108.68

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

HTC XT2 4P TERM CVR HIGH 2PCS

$42.88$144.90

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

LTC XT2 3P TERMINAL COVERS LOW 2PCS

$30.21$102.09

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

LTC XT2 4P TERMINAL COVERS LOW 2PCS

$39.95$135.02

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 3PC UL/CSA

$183.82$621.31

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Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 4PC UL/CSA

$244.54$826.58

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Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 6PC UL/CSA

$214.50$724.98

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Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 8PC UL/CSA

$284.75$962.43

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Should ship between 13 Nov and 20 Nov

Subject to factory lead times

MIR-P PLATE X XT2 F

$81.84$276.62

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

MIR-P PLATE X XT2 P/W

$81.84$276.62

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 F HDL N1,3R,12,4 MEC, 6F CBL
Requires Quote
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 P FP 3P EF

$205.91$695.96

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 P FP 4P EF

$273.78$925.38

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT P MP XT2 3P

$185.45$626.80

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT P MP XT2 4P

$246.50$833.18

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 W FP 3P EF

$356.92$1,206.40

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

EXT CS N XT2 EKIP TOUCH In ≤ 63A IEC

$299.76$1,013.20

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 W FP 3P HR

$392.31$1,326.04

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 W FP 4P HR

$521.91$1,764.04

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT W MP RC XT2 4P

$327.36$1,106.50

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT F XT2 3 PIECES

$19.50$65.87

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT F XT2 4 PIECES

$21.77$73.55

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT F XT2 6 PIECES

$33.78$114.17

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT FP XT2 TO FP XT2 W

$151.03$510.44

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

HTC XT2 3P TERM CVR HIGH 2PCS

$32.16$108.68

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

HTC XT2 4P TERM CVR HIGH 2PCS

$42.88$144.90

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

LTC XT2 3P TERMINAL COVERS LOW 2PCS

$30.21$102.09

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

LTC XT2 4P TERMINAL COVERS LOW 2PCS

$39.95$135.02

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 3PC UL/CSA

$183.82$621.31

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 4PC UL/CSA

$244.54$826.58

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 6PC UL/CSA

$214.50$724.98

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT MC CU 6X14-2 AWG XT2 8PC UL/CSA

$284.75$962.43

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

MIR-P PLATE X XT2 F

$81.84$276.62

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

MIR-P PLATE X XT2 P/W

$81.84$276.62

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 F HDL N1,3R,12,4 MEC, 6F CBL
Requires Quote
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 P FP 3P EF

$205.91$695.96

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 P FP 4P EF

$273.78$925.38

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT P MP XT2 3P

$185.45$626.80

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

KIT P MP XT2 4P

$246.50$833.18

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT2 W FP 3P EF

$356.92$1,206.40

You save 70%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times