Molded Case Circuit Breakers

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ITE/Siemens/Gould Q320 20 Amp 3 Pole 240V Type QP Plug-In Circuit BreakerITE/Siemens/Gould Q320 20 Amp 3 Pole 240V Type QP Plug-In Circuit Breaker
Siemens / ITE ITE/Siemens/Gould Q320 20 Amp 3 Pole 240V Type QP Plug-In Circuit Breaker
From $24.99
 In stock, 3 units
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ITE/Siemens/Gould Q330 30 Amp 3 Pole 240V Type QP Breaker - Cosmetic FlawITE/Siemens/Gould Q330 30 Amp 3 Pole 240V Type QP Breaker - Cosmetic Flaw
Siemens / ITE / Gould ITE/Siemens/Gould Q330 30 Amp 3 Pole 240V Type QP Breaker - Cosmetic Flaw
$19.99
 In stock, 6 units
ITE/Siemens/Gould Q330 30 Amp 3 Pole 240V Type QP Circuit BreakerITE/Siemens/Gould Q330 30 Amp 3 Pole 240V Type QP Circuit Breaker
Siemens / ITE / Gould ITE/Siemens/Gould Q330 30 Amp 3 Pole 240V Type QP Circuit Breaker
From $26.99
 In stock, 8 units
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ITE/Siemens/Gould Q340 40 Amp 3 Pole 240V Type QP Circuit BreakerITE/Siemens/Gould Q340 40 Amp 3 Pole 240V Type QP Circuit Breaker
Siemens / ITE / Gould ITE/Siemens/Gould Q340 40 Amp 3 Pole 240V Type QP Circuit Breaker
$24.99
 In stock, 10 units
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Leviton LB115-T 15 Amp 1 Pole 120/240V Circuit BreakerLeviton LB115-T 15 Amp 1 Pole 120/240V Circuit Breaker
Leviton Leviton LB115-T 15 Amp 1 Pole 120/240V Circuit Breaker
$3.49
 Sold out
Leviton LB120-T 20 Amp 1 Pole 120/240V Thermal Magnetic Branch Circuit BreakerLeviton LB120-T 20 Amp 1 Pole 120/240V Thermal Magnetic Branch Circuit Breaker
Leviton Leviton LB120-T 20 Amp 1 Pole 120/240V Thermal Magnetic Branch Circuit Breaker
From $3.49
 Only 1 unit left
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Leviton LB240-T 40 Amp 2 Pole 120/240V Circuit BreakerLeviton LB240-T 40 Amp 2 Pole 120/240V Circuit Breaker
Leviton Leviton LB240-T 40 Amp 2 Pole 120/240V Circuit Breaker
$13.99
 In stock, 5 units
Leviton LM200 200 Amp 2 Pole 120/240V 60Hz 22kA Main Thermal Circuit BreakerLeviton LM200 200 Amp 2 Pole 120/240V 60Hz 22kA Main Thermal Circuit Breaker
Leviton Leviton LM200 200 Amp 2 Pole 120/240V 60Hz 22kA Main Thermal Circuit Breaker
$99.99
 Only 1 unit left
Save 25%
Merlin Gerin 24450 C60N 13 Amp 2 Pole 480V Circuit BreakerMerlin Gerin 24450 C60N 13 Amp 2 Pole 480V Circuit Breaker
Merlin Gerin Merlin Gerin 24450 C60N 13 Amp 2 Pole 480V Circuit Breaker
$14.99 $20
 Only 1 unit left
Save 33%
Merlin Gerin C63N 50 Amp 3 Pole 415V 6kA Circuit Breaker - Cosmetic FlawMerlin Gerin C63N 50 Amp 3 Pole 415V 6kA Circuit Breaker - Cosmetic Flaw
Merlin Gerin Merlin Gerin C63N 50 Amp 3 Pole 415V 6kA Circuit Breaker - Cosmetic Flaw
$9.99 $15
 Only 1 unit left
Merlin Gerin CF250N 37026 250 Amp 3 Pole 600V Circuit Breaker w/Aux/Shunt TripMerlin Gerin CF250N 37026 250 Amp 3 Pole 600V Circuit Breaker w/Aux/Shunt Trip
Merlin Gerin Merlin Gerin CF250N 37026 250 Amp 3 Pole 600V Circuit Breaker w/Aux/Shunt Trip
$184.99
 Sold out
Milbank UQFP-100 100 Amp 2 Pole 1PH 120/240V Plug-In Circuit BreakerMilbank UQFP-100 100 Amp 2 Pole 1PH 120/240V Plug-In Circuit Breaker
Milbank Milbank UQFP-100 100 Amp 2 Pole 1PH 120/240V Plug-In Circuit Breaker
$149.99
 Sold out
Milbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit BreakerMilbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker
Milbank Milbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker
From $189.89
 In stock, 4 units
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Milbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker - FlawMilbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker - Flaw
Milbank Milbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker - Flaw
$179.89
 Only 1 unit left
Murray 100 Amp 1 Pole 120/240V Style C Main Circuit BreakerMurray 100 Amp 1 Pole 120/240V Style C Main Circuit Breaker
Murray Murray 100 Amp 1 Pole 120/240V Style C Main Circuit Breaker
From $139.99
 Only 1 unit left
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Murray MD-T2200 200 Amp 2 Pole 240V Circuit Breaker Type MD-T - Cosmetic FlawMurray MD-T2200 200 Amp 2 Pole 240V Circuit Breaker Type MD-T - Cosmetic Flaw
Murray Murray MD-T2200 200 Amp 2 Pole 240V Circuit Breaker Type MD-T - Cosmetic Flaw
$79.99
 Sold out
Murray MP225 25 Amp 2 Pole 120/240V Plug In Type MP-T Circuit BreakerMurray MP225 25 Amp 2 Pole 120/240V Plug In Type MP-T Circuit Breaker
Murray Murray MP225 25 Amp 2 Pole 120/240V Plug In Type MP-T Circuit Breaker
From $8.99
 In stock, 7 units
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Murray MP225 25 Amp 2 Pole 120/240V Plug In Type MP-T Circuit Breaker - FlawMurray MP225 25 Amp 2 Pole 120/240V Plug In Type MP-T Circuit Breaker - Flaw
Murray Murray MP225 25 Amp 2 Pole 120/240V Plug In Type MP-T Circuit Breaker - Flaw
$4.99
 Only 1 unit left
Murray MP230 30 Amp 2 Pole 120/240V Style MP-T Circuit Breaker - New StyleMurray MP230 30 Amp 2 Pole 120/240V Style MP-T Circuit Breaker - New Style
Murray Murray MP230 30 Amp 2 Pole 120/240V Style MP-T Circuit Breaker - New Style
$6.99
 In stock, 111 units
Murray MP240 40 Amp 2 Pole 120/240V MP-T Circuit Breaker - New StyleMurray MP240 40 Amp 2 Pole 120/240V MP-T Circuit Breaker - New Style
Murray Murray MP240 40 Amp 2 Pole 120/240V MP-T Circuit Breaker - New Style
$5.99
 In stock, 45 units
Murray MP250 50 Amp 2 Pole 120/240V Type MP-T Circuit BreakerMurray MP250 50 Amp 2 Pole 120/240V Type MP-T Circuit Breaker
Murray Murray MP250 50 Amp 2 Pole 120/240V Type MP-T Circuit Breaker
From $7.95
 In stock, 53 units
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Murray MP250 50 Amp 2 Pole 120/240V Type MP-T Circuit Breaker - Cosmetic FlawMurray MP250 50 Amp 2 Pole 120/240V Type MP-T Circuit Breaker - Cosmetic Flaw
Murray Murray MP250 50 Amp 2 Pole 120/240V Type MP-T Circuit Breaker - Cosmetic Flaw
From $6.99
 In stock, 15 units
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Murray MP270 70 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic FlawMurray MP270 70 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic Flaw
Murray Murray MP270 70 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic Flaw
$12.99
 Only 1 unit left
Murray/Crouse Hinds MDA2200TF 200 Amp 2 Pole 240V MD-A Circuit BreakerMurray/Crouse Hinds MDA2200TF 200 Amp 2 Pole 240V MD-A Circuit Breaker
Murray / Crouse-Hinds Murray/Crouse Hinds MDA2200TF 200 Amp 2 Pole 240V MD-A Circuit Breaker
From $399.99
 Sold out
Nader NDB1-125 125 Amp 4 Pole 400/415 VAC DIN Rail Mount Molded Case Circuit BreakerNader NDB1-125 125 Amp 4 Pole 400/415 VAC DIN Rail Mount Molded Case Circuit Breaker
Nader Nader NDB1-125 125 Amp 4 Pole 400/415 VAC DIN Rail Mount Molded Case Circuit Breaker
$69.99
 Sold out
Pushmatic/Bulldog 31140/P140/11140 40 Amp Single Pole 120/240V Circuit BreakerPushmatic/Bulldog 31140/P140/11140 40 Amp Single Pole 120/240V Circuit Breaker
Bulldog / Pushmatic Pushmatic/Bulldog 31140/P140/11140 40 Amp Single Pole 120/240V Circuit Breaker
From $9.99
 In stock, 11 units
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Pushmatic/Bulldog 31150/P150/11150 50 Amp Single Pole 120/240V Circuit BreakerPushmatic/Bulldog 31150/P150/11150 50 Amp Single Pole 120/240V Circuit Breaker
Bulldog / Pushmatic Pushmatic/Bulldog 31150/P150/11150 50 Amp Single Pole 120/240V Circuit Breaker
From $7.99
 In stock, 12 units
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Pushmatic/Bulldog P225/31225 25 Amp 2 pole 240V Circuit Breaker - Cosmetic FlawPushmatic/Bulldog P225/31225 25 Amp 2 pole 240V Circuit Breaker - Cosmetic Flaw
ITE / Pushmatic Pushmatic/Bulldog P225/31225 25 Amp 2 pole 240V Circuit Breaker - Cosmetic Flaw
$9.99
 Sold out
Schneider Electric C1A C60 1 Amp 1 Pole 277V Type MG Miniature Circuit BreakerSchneider Electric C1A C60 1 Amp 1 Pole 277V Type MG Miniature Circuit Breaker
Schneider Electric Schneider Electric C1A C60 1 Amp 1 Pole 277V Type MG Miniature Circuit Breaker
$6.99
 In stock, 6 units
Siemens B225 25 Amp 2 Pole 120/240V Type BL Bolt On Circuit BreakerSiemens B225 25 Amp 2 Pole 120/240V Type BL Bolt On Circuit Breaker
Siemens / ITE Siemens B225 25 Amp 2 Pole 120/240V Type BL Bolt On Circuit Breaker
$16.99
 In stock, 2 units
Siemens B225HH 25 Amp 2 Pole 60Hz 120/240V HBL Circuit BreakerSiemens B225HH 25 Amp 2 Pole 60Hz 120/240V HBL Circuit Breaker
Siemens Siemens B225HH 25 Amp 2 Pole 60Hz 120/240V HBL Circuit Breaker
$67.99
 Only 1 unit left
Siemens B230 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker - FlawSiemens B230 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker - Flaw
Siemens Siemens B230 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker - Flaw
$9.99
 In stock, 2 units
Siemens B320 20 Amp 3 Pole 240V BL Circuit BreakerSiemens B320 20 Amp 3 Pole 240V BL Circuit Breaker
Siemens Siemens B320 20 Amp 3 Pole 240V BL Circuit Breaker
From $34.99
 In stock, 2 units
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Siemens BF120A 20 Amp 1 Pole 120V Type BLF2 GFCI Circuit BreakerSiemens BF120A 20 Amp 1 Pole 120V Type BLF2 GFCI Circuit Breaker
Siemens Siemens BF120A 20 Amp 1 Pole 120V Type BLF2 GFCI Circuit Breaker
$117.99
 In stock, 28 units
Siemens BQCH3B035 35 Amp 3 Pole 277/480V Circuit Breaker - Cosmetic FlawSiemens BQCH3B035 35 Amp 3 Pole 277/480V Circuit Breaker - Cosmetic Flaw
Siemens Siemens BQCH3B035 35 Amp 3 Pole 277/480V Circuit Breaker - Cosmetic Flaw
$74.99
 Sold out
Siemens BQCH3B035 35 Amp 3 Pole 277/480V Type BQCH Circuit BreakerSiemens BQCH3B035 35 Amp 3 Pole 277/480V Type BQCH Circuit Breaker
Siemens Siemens BQCH3B035 35 Amp 3 Pole 277/480V Type BQCH Circuit Breaker
$84.99
 In stock, 2 units
Siemens BQCH3B040 40 Amp 3 Pole 277/480V Type BQCH Circuit BreakerSiemens BQCH3B040 40 Amp 3 Pole 277/480V Type BQCH Circuit Breaker
Siemens Siemens BQCH3B040 40 Amp 3 Pole 277/480V Type BQCH Circuit Breaker
$69.99
 Sold out
Siemens BQD120 20 Amp 1 Pole 277/125V Circuit Breaker - Cosmetic FlawSiemens BQD120 20 Amp 1 Pole 277/125V Circuit Breaker - Cosmetic Flaw
Siemens Siemens BQD120 20 Amp 1 Pole 277/125V Circuit Breaker - Cosmetic Flaw
$4.99
 In stock, 2 units
Siemens D220 20 Amp 2 Pole 120/240V Type QD Circuit Breaker - Cosmetic FlawSiemens D220 20 Amp 2 Pole 120/240V Type QD Circuit Breaker - Cosmetic Flaw
Siemens Siemens D220 20 Amp 2 Pole 120/240V Type QD Circuit Breaker - Cosmetic Flaw
$32.99
 In stock, 3 units
Siemens D240 40 Amp 2 Pole 120/240V Type QD Circuit BreakerSiemens D240 40 Amp 2 Pole 120/240V Type QD Circuit Breaker
Siemens Siemens D240 40 Amp 2 Pole 120/240V Type QD Circuit Breaker
$39.99
 In stock, 10 units
Siemens EQ8695 200 Amp 2 Pole 120/240V Circuit Breaker - Missing Lug ProtectorsSiemens EQ8695 200 Amp 2 Pole 120/240V Circuit Breaker - Missing Lug Protectors
Siemens / ITE Siemens EQ8695 200 Amp 2 Pole 120/240V Circuit Breaker - Missing Lug Protectors
$39.99
 In stock, 11 units
Siemens FD63F250 175 Amp 3 Pole 600V Series B Circuit Breaker w/ 175 Amp TripSiemens FD63F250 175 Amp 3 Pole 600V Series B Circuit Breaker w/ 175 Amp Trip
Siemens Siemens FD63F250 175 Amp 3 Pole 600V Series B Circuit Breaker w/ 175 Amp Trip
$299.99
 Only 1 unit left
Siemens FD63F250 250 Amp 3 Pole 600V FD6-A Circuit Breaker W/FD63T150 Trip SetSiemens FD63F250 250 Amp 3 Pole 600V FD6-A Circuit Breaker W/FD63T150 Trip Set
Siemens Siemens FD63F250 250 Amp 3 Pole 600V FD6-A Circuit Breaker W/FD63T150 Trip Set
$289.99
 Sold out
Save 7%
Siemens FD63T150 150 Amp 3 Pole Circuit Breaker Amp Trip UnitSiemens FD63T150 150 Amp 3 Pole Circuit Breaker Amp Trip Unit
Siemens / ITE Siemens FD63T150 150 Amp 3 Pole Circuit Breaker Amp Trip Unit
$69.99 $75
 Only 1 unit left
Siemens MBK150A 150 Amp 2 Pole 120/240V Type EQ8693 Circuit BreakerSiemens MBK150A 150 Amp 2 Pole 120/240V Type EQ8693 Circuit Breaker
Siemens Siemens MBK150A 150 Amp 2 Pole 120/240V Type EQ8693 Circuit Breaker
From $49.99
 In stock, 4 units
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Siemens MBK200 200 Amp 2 Pole 120/240V Bolt-On QP Circuit BreakerSiemens MBK200 200 Amp 2 Pole 120/240V Bolt-On QP Circuit Breaker
Siemens Siemens MBK200 200 Amp 2 Pole 120/240V Bolt-On QP Circuit Breaker
$239.99
 In stock, 2 units
Siemens MBK200A 200 Amp 2 Pole 120/240V Type EQ Circuit Breaker - EQ8695Siemens MBK200A 200 Amp 2 Pole 120/240V Type EQ Circuit Breaker - EQ8695
Siemens / ITE Siemens MBK200A 200 Amp 2 Pole 120/240V Type EQ Circuit Breaker - EQ8695
From $49.99
 In stock, 2 units
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Siemens NGB1B020 20 Amp Single Pole 347V 14kA Type NGB Bolt On Circuit BreakerSiemens NGB1B020 20 Amp Single Pole 347V 14kA Type NGB Bolt On Circuit Breaker
Siemens Siemens NGB1B020 20 Amp Single Pole 347V 14kA Type NGB Bolt On Circuit Breaker
$47.99
 In stock, 28 units

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