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 KXTCEMOEE48-60 - MOE-E XT2-XT4 48...60 V DC

ABB KXTCEMOEE48-60 - MOE-E XT2-XT4 48...60 V DC

MPN:KXTCEMOEE48-60

MOE-E XT2-XT4 48...60 V DC

$1,593.95$5,387.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXTCEMOEE480-525 - MOE-E XT2-XT4 480...525 V AC

ABB KXTCEMOEE480-525 - MOE-E XT2-XT4 480...525 V AC

MPN:KXTCEMOEE480-525

MOE-E XT2-XT4 480...525 V AC

$1,593.95$5,387.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCEMOLA - MOL-S XT2-XT4 KEY LK RONIS TYPE A

ABB KXTCEMOLA - MOL-S XT2-XT4 KEY LK RONIS TYPE A

MPN:KXTCEMOLA

MOL-S XT2-XT4 KEY LK RONIS TYPE A

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXTCEMOLB - MOL-S XT2-XT4 KEY LK RONIS TYPE B

ABB KXTCEMOLB - MOL-S XT2-XT4 KEY LK RONIS TYPE B

MPN:KXTCEMOLB

MOL-S XT2-XT4 KEY LK RONIS TYPE B

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXTCEMOLC - MOL-S XT2-XT4 KEY LK RONIS TYPE C

ABB KXTCEMOLC - MOL-S XT2-XT4 KEY LK RONIS TYPE C

MPN:KXTCEMOLC

MOL-S XT2-XT4 KEY LK RONIS TYPE C

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXTCEMOLD - MOL-S XT2-XT4 KEY LK RONIS TYPE D

ABB KXTCEMOLD - MOL-S XT2-XT4 KEY LK RONIS TYPE D

MPN:KXTCEMOLD

MOL-S XT2-XT4 KEY LK RONIS TYPE D

$43.19$145.99

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXTCEMOLDIF - MOL-D XT2-XT4 KEY LK RONIS DIFF

ABB KXTCEMOLDIF - MOL-D XT2-XT4 KEY LK RONIS DIFF

MPN:KXTCEMOLDIF

MOL-D XT2-XT4 KEY LK RONIS DIFF

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

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ABB KXTCEMOLMO - MOL-M XT2-XT4KEY LK RON MAN. OPER.

ABB KXTCEMOLMO - MOL-M XT2-XT4KEY LK RON MAN. OPER.

MPN:KXTCEMOLMO

MOL-M XT2-XT4KEY LK RON MAN. OPER.

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCEXTN - KIT VOLT EXT.NEU.XT2-XT4-XT5 F/P

ABB KXTCEXTN - KIT VOLT EXT.NEU.XT2-XT4-XT5 F/P

MPN:KXTCEXTN

KIT VOLT EXT.NEU.XT2-XT4-XT5 F/P

$64.64$218.44

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCFLDFP - FLD XT2-XT4 F/P

MPN:KXTCFLDFP

FLD XT2-XT4 F/P

$31.83$107.57

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCFLDW - FLD XT2-XT4 W

ABB KXTCFLDW - FLD XT2-XT4 W

MPN:KXTCFLDW

FLD XT2-XT4 W

$42.54$143.80

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCKLCCBA - KLC XT2-XT4 KEY LK RON ON CB TPE A

ABB KXTCKLCCBA - KLC XT2-XT4 KEY LK RON ON CB TPE A

MPN:KXTCKLCCBA

KLC XT2-XT4 KEY LK RON ON CB TPE A

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCKLCCBB - KLC XT2-XT4 KEY LK RON ON CB TYPE B

ABB KXTCKLCCBB - KLC XT2-XT4 KEY LK RON ON CB TYPE B

MPN:KXTCKLCCBB

KLC XT2-XT4 KEY LK RON ON CB TYPE B

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCKLCCBC - KLC XT2-XT4 KEY LK RON ON CB TYPE C

ABB KXTCKLCCBC - KLC XT2-XT4 KEY LK RON ON CB TYPE C

MPN:KXTCKLCCBC

KLC XT2-XT4 KEY LK RON ON CB TYPE C

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCKLCCBD - KLC XT2-XT4 KEY LK RON ON CB TYPE D

ABB KXTCKLCCBD - KLC XT2-XT4 KEY LK RON ON CB TYPE D

MPN:KXTCKLCCBD

KLC XT2-XT4 KEY LK RON ON CB TYPE D

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCKLCCBDIF - KLC XT2-XT4 KEY LK RONIS ON CB DIFF

ABB KXTCKLCCBDIF - KLC XT2-XT4 KEY LK RONIS ON CB DIFF

MPN:KXTCKLCCBDIF

KLC XT2-XT4 KEY LK RONIS ON CB DIFF

$74.05$250.28

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCKLCCBOPCL - KLC XT2-XT4 KYLK RON ON CB DIF OPCL

ABB KXTCKLCCBOPCL - KLC XT2-XT4 KYLK RON ON CB DIF OPCL

MPN:KXTCKLCCBOPCL

KLC XT2-XT4 KYLK RON ON CB DIF OPCL

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCMOE110-125 - MOE XT2-XT4 110...125 V AC/DC

MPN:KXTCMOE110-125

MOE XT2-XT4 110...125 V AC/DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE220-250 - MOE XT2-XT4 220...250 V AC/DC

MPN:KXTCMOE220-250

MOE XT2-XT4 220...250 V AC/DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCMOE24 - MOE XT2-XT4 24 V DC

MPN:KXTCMOE24

MOE XT2-XT4 24 V DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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ABB KXTCMOE380-440 - MOE XT2-XT4 380...440 V AC

ABB KXTCMOE380-440 - MOE XT2-XT4 380...440 V AC

MPN:KXTCMOE380-440

MOE XT2-XT4 380...440 V AC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE48-60 - MOE XT2-XT4 48...60 V DC

ABB KXTCMOE48-60 - MOE XT2-XT4 48...60 V DC

MPN:KXTCMOE48-60

MOE XT2-XT4 48...60 V DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE480-525 - MOE XT2-XT4 480...525 V AC

MPN:KXTCMOE480-525

MOE XT2-XT4 480...525 V AC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCPB100-3 - PB 100MM 4PCS XT2-XT4 3P UL/CSA

MPN:KXTCPB100-3

PB 100MM 4PCS XT2-XT4 3P UL/CSA

$21.11$71.35

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOEE48-60 - MOE-E XT2-XT4 48...60 V DC

ABB KXTCEMOEE48-60 - MOE-E XT2-XT4 48...60 V DC

MPN:KXTCEMOEE48-60

MOE-E XT2-XT4 48...60 V DC

$1,593.95$5,387.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOEE480-525 - MOE-E XT2-XT4 480...525 V AC

ABB KXTCEMOEE480-525 - MOE-E XT2-XT4 480...525 V AC

MPN:KXTCEMOEE480-525

MOE-E XT2-XT4 480...525 V AC

$1,593.95$5,387.62

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOLA - MOL-S XT2-XT4 KEY LK RONIS TYPE A

ABB KXTCEMOLA - MOL-S XT2-XT4 KEY LK RONIS TYPE A

MPN:KXTCEMOLA

MOL-S XT2-XT4 KEY LK RONIS TYPE A

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOLB - MOL-S XT2-XT4 KEY LK RONIS TYPE B

ABB KXTCEMOLB - MOL-S XT2-XT4 KEY LK RONIS TYPE B

MPN:KXTCEMOLB

MOL-S XT2-XT4 KEY LK RONIS TYPE B

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOLC - MOL-S XT2-XT4 KEY LK RONIS TYPE C

ABB KXTCEMOLC - MOL-S XT2-XT4 KEY LK RONIS TYPE C

MPN:KXTCEMOLC

MOL-S XT2-XT4 KEY LK RONIS TYPE C

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOLD - MOL-S XT2-XT4 KEY LK RONIS TYPE D

ABB KXTCEMOLD - MOL-S XT2-XT4 KEY LK RONIS TYPE D

MPN:KXTCEMOLD

MOL-S XT2-XT4 KEY LK RONIS TYPE D

$43.19$145.99

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOLDIF - MOL-D XT2-XT4 KEY LK RONIS DIFF

ABB KXTCEMOLDIF - MOL-D XT2-XT4 KEY LK RONIS DIFF

MPN:KXTCEMOLDIF

MOL-D XT2-XT4 KEY LK RONIS DIFF

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEMOLMO - MOL-M XT2-XT4KEY LK RON MAN. OPER.

ABB KXTCEMOLMO - MOL-M XT2-XT4KEY LK RON MAN. OPER.

MPN:KXTCEMOLMO

MOL-M XT2-XT4KEY LK RON MAN. OPER.

$40.61$137.21

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCEXTN - KIT VOLT EXT.NEU.XT2-XT4-XT5 F/P

ABB KXTCEXTN - KIT VOLT EXT.NEU.XT2-XT4-XT5 F/P

MPN:KXTCEXTN

KIT VOLT EXT.NEU.XT2-XT4-XT5 F/P

$64.64$218.44

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCFLDFP - FLD XT2-XT4 F/P

MPN:KXTCFLDFP

FLD XT2-XT4 F/P

$31.83$107.57

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCFLDW - FLD XT2-XT4 W

ABB KXTCFLDW - FLD XT2-XT4 W

MPN:KXTCFLDW

FLD XT2-XT4 W

$42.54$143.80

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCKLCCBA - KLC XT2-XT4 KEY LK RON ON CB TPE A

ABB KXTCKLCCBA - KLC XT2-XT4 KEY LK RON ON CB TPE A

MPN:KXTCKLCCBA

KLC XT2-XT4 KEY LK RON ON CB TPE A

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCKLCCBB - KLC XT2-XT4 KEY LK RON ON CB TYPE B

ABB KXTCKLCCBB - KLC XT2-XT4 KEY LK RON ON CB TYPE B

MPN:KXTCKLCCBB

KLC XT2-XT4 KEY LK RON ON CB TYPE B

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCKLCCBC - KLC XT2-XT4 KEY LK RON ON CB TYPE C

ABB KXTCKLCCBC - KLC XT2-XT4 KEY LK RON ON CB TYPE C

MPN:KXTCKLCCBC

KLC XT2-XT4 KEY LK RON ON CB TYPE C

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCKLCCBD - KLC XT2-XT4 KEY LK RON ON CB TYPE D

ABB KXTCKLCCBD - KLC XT2-XT4 KEY LK RON ON CB TYPE D

MPN:KXTCKLCCBD

KLC XT2-XT4 KEY LK RON ON CB TYPE D

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCKLCCBDIF - KLC XT2-XT4 KEY LK RONIS ON CB DIFF

ABB KXTCKLCCBDIF - KLC XT2-XT4 KEY LK RONIS ON CB DIFF

MPN:KXTCKLCCBDIF

KLC XT2-XT4 KEY LK RONIS ON CB DIFF

$74.05$250.28

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCKLCCBOPCL - KLC XT2-XT4 KYLK RON ON CB DIF OPCL

ABB KXTCKLCCBOPCL - KLC XT2-XT4 KYLK RON ON CB DIF OPCL

MPN:KXTCKLCCBOPCL

KLC XT2-XT4 KYLK RON ON CB DIF OPCL

$65.29$220.65

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE110-125 - MOE XT2-XT4 110...125 V AC/DC

MPN:KXTCMOE110-125

MOE XT2-XT4 110...125 V AC/DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE220-250 - MOE XT2-XT4 220...250 V AC/DC

MPN:KXTCMOE220-250

MOE XT2-XT4 220...250 V AC/DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE24 - MOE XT2-XT4 24 V DC

MPN:KXTCMOE24

MOE XT2-XT4 24 V DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE380-440 - MOE XT2-XT4 380...440 V AC

ABB KXTCMOE380-440 - MOE XT2-XT4 380...440 V AC

MPN:KXTCMOE380-440

MOE XT2-XT4 380...440 V AC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE48-60 - MOE XT2-XT4 48...60 V DC

ABB KXTCMOE48-60 - MOE XT2-XT4 48...60 V DC

MPN:KXTCMOE48-60

MOE XT2-XT4 48...60 V DC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCMOE480-525 - MOE XT2-XT4 480...525 V AC

MPN:KXTCMOE480-525

MOE XT2-XT4 480...525 V AC

$1,386.11$4,685.08

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

Compare

ABB KXTCPB100-3 - PB 100MM 4PCS XT2-XT4 3P UL/CSA

MPN:KXTCPB100-3

PB 100MM 4PCS XT2-XT4 3P UL/CSA

$21.11$71.35

You save 70%

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

QTY:

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