Molded Case Circuit Breakers

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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
 In stock, 3 units
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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
 In stock, 2 units
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 $11.99
 In stock, 6 units
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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
$15.99
 In stock, 110 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
$15.99
 In stock, 44 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, 42 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/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
 Only 1 unit left
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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 BreakerSiemens B230 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker
Siemens Siemens B230 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker
$13.99
 Sold out
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, 4 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, 5 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, 9 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
$48.99
 In stock, 12 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
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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, 3 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
 Only 1 unit left
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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
Siemens QA115AFC 15 Amp 1 Pole 120V CAFCI Arc Fault Circuit BreakerSiemens QA115AFC 15 Amp 1 Pole 120V CAFCI Arc Fault Circuit Breaker
Siemens Siemens QA115AFC 15 Amp 1 Pole 120V CAFCI Arc Fault Circuit Breaker
From $24.99
 In stock, 2 units
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Siemens QJ23B150 150 Amp 3 Pole 240V Type QJ Circuit BreakerSiemens QJ23B150 150 Amp 3 Pole 240V Type QJ Circuit Breaker
Siemens Siemens QJ23B150 150 Amp 3 Pole 240V Type QJ Circuit Breaker
$349.99
 In stock, 17 units
Siemens QJ23B225 225 Amp 3 Pole 240v Circuit BreakerSiemens QJ23B225 225 Amp 3 Pole 240v Circuit Breaker
Siemens / ITE Siemens QJ23B225 225 Amp 3 Pole 240v Circuit Breaker
From $289.99
 In stock, 32 units
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Siemens QJ23B225 225 Amp 3 Pole 240v Circuit Breaker - FlawSiemens QJ23B225 225 Amp 3 Pole 240v Circuit Breaker - Flaw
Siemens / ITE Siemens QJ23B225 225 Amp 3 Pole 240v Circuit Breaker - Flaw
$49.99
 Sold out
Siemens QJH23B200 200 Amp 3 Pole 240V Circuit Breaker w/Shunt TripSiemens QJH23B200 200 Amp 3 Pole 240V Circuit Breaker w/Shunt Trip
Siemens Siemens QJH23B200 200 Amp 3 Pole 240V Circuit Breaker w/Shunt Trip
$299.99
 Only 1 unit left
Siemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit BreakerSiemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
Siemens / ITE Siemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
From $249.99
 In stock, 4 units
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Siemens/ITE ED63A010 10 Amp 3 Pole 600V Circuit BreakerSiemens/ITE ED63A010 10 Amp 3 Pole 600V Circuit Breaker
Siemens Siemens/ITE ED63A010 10 Amp 3 Pole 600V Circuit Breaker
$299.99
 In stock, 2 units
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Siemens/ITE ED63A025 25 Amp 3 Pole 600V Circuit Breaker w/Alarm SwitchSiemens/ITE ED63A025 25 Amp 3 Pole 600V Circuit Breaker w/Alarm Switch
Siemens / ITE Siemens/ITE ED63A025 25 Amp 3 Pole 600V Circuit Breaker w/Alarm Switch
$309.99
 Only 1 unit left
Siemens/ITE ED63A030 30 Amp 3 Pole 600V Type CED6-ETI Circuit BreakerSiemens/ITE ED63A030 30 Amp 3 Pole 600V Type CED6-ETI Circuit Breaker
Siemens Siemens/ITE ED63A030 30 Amp 3 Pole 600V Type CED6-ETI Circuit Breaker
$309.99
 In stock, 4 units
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Siemens/ITE ED63A050 50 Amp 3 Pole 600 VAC ED6-ETI Circuit BreakerSiemens/ITE ED63A050 50 Amp 3 Pole 600 VAC ED6-ETI Circuit Breaker
Siemens Siemens/ITE ED63A050 50 Amp 3 Pole 600 VAC ED6-ETI Circuit Breaker
$299.99
 Only 1 unit left
Siemens/ITE ED63A050 50 Amp 3 Pole 600V CED6-ETI Circuit Breaker w/Shunt TripSiemens/ITE ED63A050 50 Amp 3 Pole 600V CED6-ETI Circuit Breaker w/Shunt Trip
Siemens Siemens/ITE ED63A050 50 Amp 3 Pole 600V CED6-ETI Circuit Breaker w/Shunt Trip
$339.99
 Only 1 unit left
Siemens/ITE ED63A125 125 Amp 3 Pole 600V Type ED6-ETI Circuit BreakerSiemens/ITE ED63A125 125 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
Siemens / ITE Siemens/ITE ED63A125 125 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
$439.99
 Sold out
Siemens/ITE EQ-9683 150 Amp 4 Pole 120/240V Type EQ Circuit BreakerSiemens/ITE EQ-9683 150 Amp 4 Pole 120/240V Type EQ Circuit Breaker
Siemens / ITE / Gould Siemens/ITE EQ-9683 150 Amp 4 Pole 120/240V Type EQ Circuit Breaker
From $119.99
 In stock, 26 units
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Siemens/ITE FJ63B175 175 Amp 3 Pole 600V Type FJ6 Circuit BreakerSiemens/ITE FJ63B175 175 Amp 3 Pole 600V Type FJ6 Circuit Breaker
ITE Siemens/ITE FJ63B175 175 Amp 3 Pole 600V Type FJ6 Circuit Breaker
$114.99
 Only 1 unit left
Siemens/ITE MBK150 150 Amp 4 Pole 120/240V 22k Main Breaker - Cosmetic FlawSiemens/ITE MBK150 150 Amp 4 Pole 120/240V 22k Main Breaker - Cosmetic Flaw
Siemens Siemens/ITE MBK150 150 Amp 4 Pole 120/240V 22k Main Breaker - Cosmetic Flaw
$114.99
 In stock, 2 units
Siemens/ITE Q3100 100 Amp 3 Pole 240V Plug In Type QP Circuit BreakerSiemens/ITE Q3100 100 Amp 3 Pole 240V Plug In Type QP Circuit Breaker
Siemens Siemens/ITE Q3100 100 Amp 3 Pole 240V Plug In Type QP Circuit Breaker
$34.99
 Sold out

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