Molded Case Circuit Breakers

Molded case circuit breakers are components in electrical systems, designed to protect circuits and equipment from overcurrents and short circuits. These breakers feature a robust, molded case housing that houses internal components like trip units and contacts. They are versatile, offering adjustable trip settings to accommodate different load requirements and providing reliable protection across various applications, from industrial machinery to commercial buildings. Molded case circuit breakers are important for ensuring electrical safety and minimizing downtime due to electrical faults. Explore our range of molded case circuit breakers or contact us to speak with a product expert.

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ABB KXT1KLCCBDIF - KLC XT1 KEY LK RONIS ON CB DIFF.KEY

ABB KXT1KLCCBDIF - KLC XT1 KEY LK RONIS ON CB DIFF.KEY

MPN:KXT1KLCCBDIF

KLC XT1 KEY LK RONIS ON CB DIFF.KEY

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1KLCCBOPCL - KLC XT1 KEY LK RON ON CB DIFF OP/CL

ABB KXT1KLCCBOPCL - KLC XT1 KEY LK RON ON CB DIFF OP/CL

MPN:KXT1KLCCBOPCL

KLC XT1 KEY LK RON ON CB DIFF OP/CL

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1LTC-3 - LTC XT1 3P TERMINAL COVERS LOW 2PCS

MPN:KXT1LTC-3

LTC XT1 3P TERMINAL COVERS LOW 2PCS

$26.30$88.91

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1LTC-4 - LTC XT1 4P TERMINAL COVERS LOW 2PCS

ABB KXT1LTC-4 - LTC XT1 4P TERMINAL COVERS LOW 2PCS

MPN:KXT1LTC-4

LTC XT1 4P TERMINAL COVERS LOW 2PCS

$35.08$118.56

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1MC-3PC - KIT MC CU 6X14-2 AWG XT1 3PC UL/CSA

MPN:KXT1MC-3PC

KIT MC CU 6X14-2 AWG XT1 3PC UL/CSA

$174.72$590.57

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1MC-4PC - KIT MC CU 6X14-2 AWG XT1 4PC UL/CSA

ABB KXT1MC-4PC - KIT MC CU 6X14-2 AWG XT1 4PC UL/CSA

MPN:KXT1MC-4PC

KIT MC CU 6X14-2 AWG XT1 4PC UL/CSA

$232.21$784.88

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1MC-6PC - KIT MC CU 6X14-2 AWG XT1 6PC UL/CSA

ABB KXT1MC-6PC - KIT MC CU 6X14-2 AWG XT1 6PC UL/CSA

MPN:KXT1MC-6PC

KIT MC CU 6X14-2 AWG XT1 6PC UL/CSA

$203.93$689.26

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1MC-8PC - KIT MC CU 6X14-2 AWG XT1 8PC UL/CSA

ABB KXT1MC-8PC - KIT MC CU 6X14-2 AWG XT1 8PC UL/CSA

MPN:KXT1MC-8PC

KIT MC CU 6X14-2 AWG XT1 8PC UL/CSA

$270.77$915.17

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1MIRPLF - MIR-P PLATE X XT1 F

ABB KXT1MIRPLF - MIR-P PLATE X XT1 F

MPN:KXT1MIRPLF

MIR-P PLATE X XT1 F

$81.84$276.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1MIRPLP - MIR-P PLATE X XT1 P

ABB KXT1MIRPLP - MIR-P PLATE X XT1 P

MPN:KXT1MIRPLP

MIR-P PLATE X XT1 P

$81.84$276.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1PFPEF-3 - XT1 P FP 3P EF

ABB KXT1PFPEF-3 - XT1 P FP 3P EF

MPN:KXT1PFPEF-3

XT1 P FP 3P EF

$195.52$660.83

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1PFPEF-4 - XT1 P FP 4P EF

ABB KXT1PFPEF-4 - XT1 P FP 4P EF

MPN:KXT1PFPEF-4

XT1 P FP 4P EF

$260.15$879.28

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1PMP-3 - KIT P MP XT1 3P

ABB KXT1PMP-3 - KIT P MP XT1 3P

MPN:KXT1PMP-3

KIT P MP XT1 3P

$179.60$607.04

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT1PMP-4 - KIT P MP XT1 4P

ABB KXT1PMP-4 - KIT P MP XT1 4P

MPN:KXT1PMP-4

KIT P MP XT1 4P

$246.50$833.18

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT2ADP-3 - ADP MONT. FIXED TERM. X PF XT2 3P

ABB KXT2ADP-3 - ADP MONT. FIXED TERM. X PF XT2 3P

MPN:KXT2ADP-3

ADP MONT. FIXED TERM. X PF XT2 3P

$20.80$70.26

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT2ADP-4 - ADP MONT. FIXED TERM. X PF XT2 4P

ABB KXT2ADP-4 - ADP MONT. FIXED TERM. X PF XT2 4P

MPN:KXT2ADP-4

ADP MONT. FIXED TERM. X PF XT2 4P

$27.61$93.30

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT2CT125 - TA EXT NEUTRAL 125A XT2

ABB KXT2CT125 - TA EXT NEUTRAL 125A XT2

MPN:KXT2CT125

TA EXT NEUTRAL 125A XT2

$233.83$790.36

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT2CT60 - TA EXT NEUTRAL 60A XT2 UL

ABB KXT2CT60 - TA EXT NEUTRAL 60A XT2 UL

MPN:KXT2CT60

TA EXT NEUTRAL 60A XT2 UL

$222.15$750.84

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXT2CTETCHA100 - EXT CS N XT2 EKIP TOUCH In≥100A IEC

ABB KXT2CTETCHA100 - EXT CS N XT2 EKIP TOUCH In≥100A IEC

MPN:KXT2CTETCHA100

EXT CS N XT2 EKIP TOUCH In≥100A IEC

$332.89$1,125.17

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT2CTETCHV100 - EXT CS + V N XT2 EKIP TOUCH In≥100A IEC

ABB KXT2CTETCHV100 - EXT CS + V N XT2 EKIP TOUCH In≥100A IEC

MPN:KXT2CTETCHV100

EXT CS + V N XT2 EKIP TOUCH In≥100A IEC

$332.89$1,125.17

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT2CTETCHV63 - EXT CS + V N XT2 EKIP TOUCH In ≤ 63A IEC

ABB KXT2CTETCHV63 - EXT CS + V N XT2 EKIP TOUCH In ≤ 63A IEC

MPN:KXT2CTETCHV63

EXT CS + V N XT2 EKIP TOUCH In ≤ 63A IEC

$299.76$1,013.20

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT2CTUTCHA100 - EXT CS N XT2 E.TCH In 100A UL

ABB KXT2CTUTCHA100 - EXT CS N XT2 E.TCH In 100A UL

MPN:KXT2CTUTCHA100

EXT CS N XT2 E.TCH In 100A UL

$259.81$878.18

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT2CTUTCHA60 - EXT CS N XT2 EKIP TOUCH In 60A UL

ABB KXT2CTUTCHA60 - EXT CS N XT2 EKIP TOUCH In 60A UL

MPN:KXT2CTUTCHA60

EXT CS N XT2 EKIP TOUCH In 60A UL

$233.83$790.36

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT2CTUTCHV100 - EXT CS + V N XT2 E.TCH In 100A UL

ABB KXT2CTUTCHV100 - EXT CS + V N XT2 E.TCH In 100A UL

MPN:KXT2CTUTCHV100

EXT CS + V N XT2 E.TCH In 100A UL

$280.61$948.43

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXT1KLCCBDIF - KLC XT1 KEY LK RONIS ON CB DIFF.KEY

ABB KXT1KLCCBDIF - KLC XT1 KEY LK RONIS ON CB DIFF.KEY

MPN:KXT1KLCCBDIF

KLC XT1 KEY LK RONIS ON CB DIFF.KEY

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1KLCCBOPCL - KLC XT1 KEY LK RON ON CB DIFF OP/CL

ABB KXT1KLCCBOPCL - KLC XT1 KEY LK RON ON CB DIFF OP/CL

MPN:KXT1KLCCBOPCL

KLC XT1 KEY LK RON ON CB DIFF OP/CL

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1LTC-3 - LTC XT1 3P TERMINAL COVERS LOW 2PCS

MPN:KXT1LTC-3

LTC XT1 3P TERMINAL COVERS LOW 2PCS

$26.30$88.91

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1LTC-4 - LTC XT1 4P TERMINAL COVERS LOW 2PCS

ABB KXT1LTC-4 - LTC XT1 4P TERMINAL COVERS LOW 2PCS

MPN:KXT1LTC-4

LTC XT1 4P TERMINAL COVERS LOW 2PCS

$35.08$118.56

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1MC-3PC - KIT MC CU 6X14-2 AWG XT1 3PC UL/CSA

MPN:KXT1MC-3PC

KIT MC CU 6X14-2 AWG XT1 3PC UL/CSA

$174.72$590.57

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1MC-4PC - KIT MC CU 6X14-2 AWG XT1 4PC UL/CSA

ABB KXT1MC-4PC - KIT MC CU 6X14-2 AWG XT1 4PC UL/CSA

MPN:KXT1MC-4PC

KIT MC CU 6X14-2 AWG XT1 4PC UL/CSA

$232.21$784.88

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1MC-6PC - KIT MC CU 6X14-2 AWG XT1 6PC UL/CSA

ABB KXT1MC-6PC - KIT MC CU 6X14-2 AWG XT1 6PC UL/CSA

MPN:KXT1MC-6PC

KIT MC CU 6X14-2 AWG XT1 6PC UL/CSA

$203.93$689.26

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1MC-8PC - KIT MC CU 6X14-2 AWG XT1 8PC UL/CSA

ABB KXT1MC-8PC - KIT MC CU 6X14-2 AWG XT1 8PC UL/CSA

MPN:KXT1MC-8PC

KIT MC CU 6X14-2 AWG XT1 8PC UL/CSA

$270.77$915.17

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1MIRPLF - MIR-P PLATE X XT1 F

ABB KXT1MIRPLF - MIR-P PLATE X XT1 F

MPN:KXT1MIRPLF

MIR-P PLATE X XT1 F

$81.84$276.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1MIRPLP - MIR-P PLATE X XT1 P

ABB KXT1MIRPLP - MIR-P PLATE X XT1 P

MPN:KXT1MIRPLP

MIR-P PLATE X XT1 P

$81.84$276.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1PFPEF-3 - XT1 P FP 3P EF

ABB KXT1PFPEF-3 - XT1 P FP 3P EF

MPN:KXT1PFPEF-3

XT1 P FP 3P EF

$195.52$660.83

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1PFPEF-4 - XT1 P FP 4P EF

ABB KXT1PFPEF-4 - XT1 P FP 4P EF

MPN:KXT1PFPEF-4

XT1 P FP 4P EF

$260.15$879.28

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1PMP-3 - KIT P MP XT1 3P

ABB KXT1PMP-3 - KIT P MP XT1 3P

MPN:KXT1PMP-3

KIT P MP XT1 3P

$179.60$607.04

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT1PMP-4 - KIT P MP XT1 4P

ABB KXT1PMP-4 - KIT P MP XT1 4P

MPN:KXT1PMP-4

KIT P MP XT1 4P

$246.50$833.18

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2ADP-3 - ADP MONT. FIXED TERM. X PF XT2 3P

ABB KXT2ADP-3 - ADP MONT. FIXED TERM. X PF XT2 3P

MPN:KXT2ADP-3

ADP MONT. FIXED TERM. X PF XT2 3P

$20.80$70.26

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2ADP-4 - ADP MONT. FIXED TERM. X PF XT2 4P

ABB KXT2ADP-4 - ADP MONT. FIXED TERM. X PF XT2 4P

MPN:KXT2ADP-4

ADP MONT. FIXED TERM. X PF XT2 4P

$27.61$93.30

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CT125 - TA EXT NEUTRAL 125A XT2

ABB KXT2CT125 - TA EXT NEUTRAL 125A XT2

MPN:KXT2CT125

TA EXT NEUTRAL 125A XT2

$233.83$790.36

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CT60 - TA EXT NEUTRAL 60A XT2 UL

ABB KXT2CT60 - TA EXT NEUTRAL 60A XT2 UL

MPN:KXT2CT60

TA EXT NEUTRAL 60A XT2 UL

$222.15$750.84

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CTETCHA100 - EXT CS N XT2 EKIP TOUCH In≥100A IEC

ABB KXT2CTETCHA100 - EXT CS N XT2 EKIP TOUCH In≥100A IEC

MPN:KXT2CTETCHA100

EXT CS N XT2 EKIP TOUCH In≥100A IEC

$332.89$1,125.17

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CTETCHV100 - EXT CS + V N XT2 EKIP TOUCH In≥100A IEC

ABB KXT2CTETCHV100 - EXT CS + V N XT2 EKIP TOUCH In≥100A IEC

MPN:KXT2CTETCHV100

EXT CS + V N XT2 EKIP TOUCH In≥100A IEC

$332.89$1,125.17

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CTETCHV63 - EXT CS + V N XT2 EKIP TOUCH In ≤ 63A IEC

ABB KXT2CTETCHV63 - EXT CS + V N XT2 EKIP TOUCH In ≤ 63A IEC

MPN:KXT2CTETCHV63

EXT CS + V N XT2 EKIP TOUCH In ≤ 63A IEC

$299.76$1,013.20

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CTUTCHA100 - EXT CS N XT2 E.TCH In 100A UL

ABB KXT2CTUTCHA100 - EXT CS N XT2 E.TCH In 100A UL

MPN:KXT2CTUTCHA100

EXT CS N XT2 E.TCH In 100A UL

$259.81$878.18

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CTUTCHA60 - EXT CS N XT2 EKIP TOUCH In 60A UL

ABB KXT2CTUTCHA60 - EXT CS N XT2 EKIP TOUCH In 60A UL

MPN:KXT2CTUTCHA60

EXT CS N XT2 EKIP TOUCH In 60A UL

$233.83$790.36

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXT2CTUTCHV100 - EXT CS + V N XT2 E.TCH In 100A UL

ABB KXT2CTUTCHV100 - EXT CS + V N XT2 E.TCH In 100A UL

MPN:KXT2CTUTCHV100

EXT CS + V N XT2 E.TCH In 100A UL

$280.61$948.43

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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