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.

Filter
Filter
6,884 items
content loaded
T8 RATING PLUG 2500A

$155.36$384.91

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

REAR VERTICAL TERMINAL - SET OF 6

$2,763.02$6,845.50

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT HR/VR S8-T8 2500A 8PCS

$7,839.36$19,422.37

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

4 OP/CL AUX.CONT.X PR331 T8

$305.70$757.36

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

4 AUX CTCTS OPN/CLS 24V PR232-331

$745.53$1,847.09

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KEY LOCK OPEN POS. DIFF. KEYS T8

$418.17$588.21

You save 29%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KEY LOCK OPEN POS. N.20005 T8

$178.33$441.79

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KEY LCK OPEN N.20006 T8

$254.75$631.14

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

CURR.SENS.NE.EXT IN=1000...3200A T8

$1,347.08$3,337.44

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

PHASE BARRIER HIGH T7-T8 3P 2PCS

$83.67$207.26

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

PHASE BARRIER HIGH T7-T8 4P 3PCS

$112.11$277.76

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

PHASE BARRIER LOW T7-T8 3P 2PCS

$17.08$42.31

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ADP MONT. FIXED TERM. X PF XT1 3P

$19.81$66.96

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ADP MONT. FIXED TERM. X PF XT1 4P

$26.30$88.91

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

AUX-C 3Q L 250 V XT1

$453.37$1,532.42

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG3PCUL/CSA MCCB

$28.91$97.70

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG4PCUL/CSA MCCB

$41.26$139.41

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG6PCUL/CSA MCCB

$31.72$107.19

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG8PCUL/CSA MCCB

$45.70$154.44

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FC CUAL 10-2/0 AWG XT1 3PCS UL

$21.43$72.45

You save 70%
Low Stock (5)Ships within 1 business day
KIT FC CUAL 14-2/0 AWG XT1 4PCS UL

$28.59$96.60

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUAL 14-2/0AWG XT1 AUXV 3PCUL

$42.88$144.90

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FC CUAL 14-2/0AWG XT1 AUXV4PCUL

$57.16$193.20

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG3PC MCP UL/CSA

$28.91$97.70

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

T8 RATING PLUG 2500A

$155.36$384.91

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

REAR VERTICAL TERMINAL - SET OF 6

$2,763.02$6,845.50

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT HR/VR S8-T8 2500A 8PCS

$7,839.36$19,422.37

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

4 OP/CL AUX.CONT.X PR331 T8

$305.70$757.36

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

4 AUX CTCTS OPN/CLS 24V PR232-331

$745.53$1,847.09

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KEY LOCK OPEN POS. DIFF. KEYS T8

$418.17$588.21

You save 29%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KEY LOCK OPEN POS. N.20005 T8

$178.33$441.79

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KEY LCK OPEN N.20006 T8

$254.75$631.14

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

CURR.SENS.NE.EXT IN=1000...3200A T8

$1,347.08$3,337.44

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

PHASE BARRIER HIGH T7-T8 3P 2PCS

$83.67$207.26

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

PHASE BARRIER HIGH T7-T8 4P 3PCS

$112.11$277.76

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

PHASE BARRIER LOW T7-T8 3P 2PCS

$17.08$42.31

You save 60%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ADP MONT. FIXED TERM. X PF XT1 3P

$19.81$66.96

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ADP MONT. FIXED TERM. X PF XT1 4P

$26.30$88.91

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

AUX-C 3Q L 250 V XT1

$453.37$1,532.42

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG3PCUL/CSA MCCB

$28.91$97.70

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG4PCUL/CSA MCCB

$41.26$139.41

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG6PCUL/CSA MCCB

$31.72$107.19

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG8PCUL/CSA MCCB

$45.70$154.44

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FC CUAL 10-2/0 AWG XT1 3PCS UL

$21.43$72.45

You save 70%
Low Stock (5)Ships within 1 business day
KIT FC CUAL 14-2/0 AWG XT1 4PCS UL

$28.59$96.60

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUAL 14-2/0AWG XT1 AUXV 3PCUL

$42.88$144.90

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FC CUAL 14-2/0AWG XT1 AUXV4PCUL

$57.16$193.20

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT FCCUXT1 14-1/0AWG3PC MCP UL/CSA

$28.91$97.70

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times