Don't see what you're looking for? Send us a message. Our team can assist with alternatives to items not readily available. 

 

  We have a broad inventory of new, reconditioned, discontinued and surplus industrial electrical products that do not appear on basicsupply.com. 

CIRCUIT BREAKERS

(Showing 96 of 2748)
Compare
Show 12 24 36 48 96
  • 140U-H6C3-C40-SURN

    ALLEN BRADLEY

    SKU: 140U-H6C3-C40-SURN

    140U-H6C3-C40-SURN

    Type: Circuit Breaker
    Amperage: 40
    Poles: 3
    $250.00
    1 in stock
  • 1SDA014136R1

    ABB

    SKU: 1SDA014136R1

    1SDA014136R1

    Type: Circuit Breaker shunt trip
    Voltage: 24VAC/DC
    For Use With: S6 and S7 Circuit Breaker
    $293.30
    Available for backorder
  • 425094

    ABB

    SKU: 425094

    425094

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 240
    Poles: 2
    Terminals: Lug/Spade
    $113.98
    11 in stock
  • 425095

    RHEEM

    SKU: 425095

    425095

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 240
    Poles: 2
    Terminals: Lug/Spade
    $37.62
    4 in stock
  • 425097

    RHEEM

    SKU: 425097

    425097

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 240
    Poles: 2
    Terminals: Lug/Spade
    $72.22
    3 in stock
  • 425097K

    RHEEM

    SKU: 425097K

    425097K

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 240
    Poles: 2
    Terminals: Lug/Spade
    $72.22
    43 in stock
  • 565B837G2

    ABB

    SKU: 565B837G2

    565B837G2

    Type: Plug in base
    Amperage: 100
    Poles: 2
    For Use With: TQL Circuit Breakers
    $51.34
    9 in stock
  • 5SJ4102-7HG40

    SIEMENS

    SKU: 5SJ4102-7HG40

    5SJ4102-7HG40

    Type: Circuit Breaker
    Amperage: 2
    Voltage: 240
    Poles: 1
    Trip Type: TMF
    Interrupting Rating: 14ka @ 240
    Trip Characteristic: C
    Mounting: Din Rail
    Standard: UL489
    $40.00
    30 in stock
  • 5SY5106-7

    SIEMENS

    SKU: 5SY5106-7

    5SY5106-7

    Type: Circuit Breaker
    Amperage: 6
    Voltage: 240
    Poles: 1
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Trip Characteristic: C
    Mounting: Din Rail
    Standard: UL1077
    $40.00
    3 in stock
  • A1A015TW

    ABB

    SKU: A1A015TW

    A1A015TW

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-3
    $222.71
    Available for backorder
  • A1A015TW-1

    ABB

    SKU: A1A015TW-1

    A1A015TW-1

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 240
    Poles: 1
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-1
    $95.18
    Available for backorder
  • A1A015TW-2

    ABB

    SKU: A1A015TW-2

    A1A015TW-2

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-2
    $177.03
    Available for backorder
  • A1A020TW

    ABB

    SKU: A1A020TW

    A1A020TW

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-3
    $222.71
    Available for backorder
  • A1A020TW-1

    ABB

    SKU: A1A020TW-1

    A1A020TW-1

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 1
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-1
    $95.18
    Available for backorder
  • A1A020TW-2

    ABB

    SKU: A1A020TW-2

    A1A020TW-2

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-2
    $177.03
    Available for backorder
  • A1A060TW

    ABB

    SKU: A1A060TW

    A1A060TW

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-3
    $222.71
    Available for backorder
  • A1A100TW

    ABB

    SKU: A1A100TW

    A1A100TW

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Terminals Installed
    Standard: UL 80%
    $261.41
    5 in stock
  • A1N100TW

    ABB

    SKU: A1N100TW

    A1N100TW

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-3
    $300.76
    10 in stock
  • A1N100TW-1

    ABB

    SKU: A1N100TW-1

    A1N100TW-1

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 1
    Trip Type: TMF
    Interrupting Rating: 14ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-1
    $157.36
    5 in stock
  • A1N100TW-2

    ABB

    SKU: A1N100TW-2

    A1N100TW-2

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA1100-2
    $232.23
    9 in stock
  • A2030CT-SURN

    CHALLENGER

    SKU: A2030CT-SURN

    A2030CT-SURN

    Type: Quad Circuit Breaker
    Manufacturer: Challenger
    Amperage: 20/30
    Poles: 2
    Type: Plug On
    $40.00
    4 in stock
  • A220-LR-SURN

    CHALLENGER

    SKU: A220-LR-SURN

    A220-LR-SURN

    Type: Circuit Breaker
    Manufacturer: Challenger
    Amperage: 20
    Poles: 2
    Type: Plug On
    $60.00
    65 in stock
  • A250-LR-SURN

    CHALLENGER

    SKU: A250-LR-SURN

    A250-LR-SURN

    Type: Circuit Breaker
    Manufacturer: Challenger
    Amperage: 50
    Poles: 2
    Type: Plug On
    $60.00
    16 in stock
  • A2A125TW-2

    ABB

    SKU: A2A125TW-2

    A2A125TW-2

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-2
    $265.22
    3 in stock
  • A2A150TW

    ABB

    SKU: A2A150TW

    A2A150TW

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $376.26
    3 in stock
  • A2A150TW-2

    ABB

    SKU: A2A150TW-2

    A2A150TW-2

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Inerrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-2
    $265.22
    7 in stock
  • A2A200TW

    ABB

    SKU: A2A200TW

    A2A200TW

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $388.95
    8 in stock
  • A2A200TW-2

    ABB

    SKU: A2A200TW-2

    A2A200TW-2

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2225-2 / KA2250-2
    $288.07
    7 in stock
  • A2A2125ABDXXXX

    ABB

    SKU: A2A2125ABDXXXX

    A2A2125ABDXXXX

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 240
    Poles: 2 - Phase AB
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Line Terminals: ReliaGear neXT
    Load Terminals: 300MCM
    Standard: UL 80%
    $616.20
    2 in stock
  • A2A2125ACDXXXX

    ABB

    SKU: A2A2125ACDXXXX

    A2A2125ACDXXXX

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 240
    Poles: 2 - Phase AC
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Line Terminals: ReliaGear neXT
    Load Terminals: 300MCM
    Standard: UL 80%
    $616.20
    2 in stock
  • A2A2150ABDXXXX

    ABB

    SKU: A2A2150ABDXXXX

    A2A2150ABDXXXX

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 2 - Phase AB
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Line Terminals: ReliaGear neXT
    Load Terminals: 300MCM
    Standard: UL 80%
    $616.20
    2 in stock
  • A2A2150ACDXXXX

    ABB

    SKU: A2A2150ACDXXXX

    A2A2150ACDXXXX

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 2 - Phase AC
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Line Terminals: ReliaGear neXT
    Load Terminals: 300MCM
    Standard: UL 80%
    $616.20
    2 in stock
  • A2A2200ABDXXXX

    ABB

    SKU: A2A2200ABDXXXX

    A2A2200ABDXXXX

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2 - Phase AB
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Line Terminals: ReliaGear neXT
    Load Terminals: 300MCM
    Standard: UL 80%
    $668.92
    2 in stock
  • A2A2200ACDXXXX

    ABB

    SKU: A2A2200ACDXXXX

    A2A2200ACDXXXX

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2 - Phase AC
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Line Terminals: ReliaGear neXT
    Load Terminals: 300MCM
    Standard: UL 80%
    $668.92
    2 in stock
  • A2A225TW

    ABB

    SKU: A2A225TW

    A2A225TW

    Type: Circuit Breaker
    Amperage: 225
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 10ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $388.95
    8 in stock
  • A2A250W150ECB

    ABB

    SKU: A2A250W150ECB

    A2A250W150ECB

    Type: Enclosed Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 2
    Enclosure: Nema 3R
    Type: ASSEMBLY
    $1,339.97
    2 in stock
  • A2A250W200ECB

    ABB

    SKU: A2A250W200ECB

    A2A250W200ECB

    Type: Enclosed Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2
    Enclosure: Nema 3R
    Type: ASSEMBLY
    $1,362.13
    2 in stock
  • A2ENCL250R

    ABB

    SKU: A2ENCL250R

    A2ENCL250R

    Type: Breaker enclosure
    For use with: A2
    Type: Nema 3R
    $350.00
    2 in stock
  • A2N125TW

    ABB

    SKU: A2N125TW

    A2N125TW

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2225-3
    $447.96
    4 in stock
  • A2N150TW

    ABB

    SKU: A2N150TW

    A2N150TW

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $447.96
    5 in stock
  • A2N150TW-2

    ABB

    SKU: A2N150TW-2

    A2N150TW-2

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 250
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 25ka @ 250
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $323.60
    5 in stock
  • A2N175TW

    ABB

    SKU: A2N175TW

    A2N175TW

    Type: Circuit Breaker
    Amperage: 175
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $447.96
    4 in stock
  • A2N200TW

    ABB

    SKU: A2N200TW

    A2N200TW

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $477.77
    5 in stock
  • A2N200TW-2

    ABB

    SKU: A2N200TW-2

    A2N200TW-2

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-2
    $353.41
    3 in stock
  • A2N2125ABDXXXX

    ABB

    SKU: A2N2125ABDXXXX

    A2N2125ABDXXXX

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 240
    Poles: 2
    Phase: AB
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $924.80
    2 in stock
  • A2N2125ACDXXXX

    ABB

    SKU: A2N2125ACDXXXX

    A2N2125ACDXXXX

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 240
    Poles: 2
    Phase: AC
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $924.30
    2 in stock
  • A2N2150ABDXXXX

    ABB

    SKU: A2N2150ABDXXXX

    A2N2150ABDXXXX

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 2
    Phase: AB
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $924.30
    2 in stock
  • A2N2150ACDXXXX

    ABB

    SKU: A2N2150ACDXXXX

    A2N2150ACDXXXX

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 240
    Poles: 2
    Phase: AC
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $924.30
    2 in stock
  • A2N2200ABDXXXX

    ABB

    SKU: A2N2200ABDXXXX

    A2N2200ABDXXXX

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2
    Phase: AB
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $977.02
    2 in stock
  • A2N2200ACDXXXX

    ABB

    SKU: A2N2200ACDXXXX

    A2N2200ACDXXXX

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 2
    Phase: AC
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $977.02
    2 in stock
  • A2N2250ABDXXXX

    ABB

    SKU: A2N2250ABDXXXX

    A2N2250ABDXXXX

    Type: Circuit Breaker
    Amperage: 225
    Voltage: 240
    Poles: 2
    Phase: AB
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $1,029.74
    2 in stock
  • A2N2250ACDXXXX

    ABB

    SKU: A2N2250ACDXXXX

    A2N2250ACDXXXX

    Type: Circuit Breaker
    Amperage: 225
    Voltage: 240
    Poles: 2
    Phase: AC
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    LineTerminals: ReliaGear neXT
    Load Terminals: 250MCM
    Standard: UL 80%
    $1,029.74
    2 in stock
  • A2N225TW

    ABB

    SKU: A2N225TW

    A2N225TW

    Type: Circuit Breaker
    Amperage: 225
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $477.77
    4 in stock
  • A2N250TW

    ABB

    SKU: A2N250TW

    A2N250TW

    Type: Circuit Breaker
    Amperage: 250
    Voltage: 240
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 25ka @ 240
    Terminals: No Lugs Installed
    Standard: UL 80%
    Lug Kit Used: KA2250-3
    $477.77
    10 in stock
  • ASPA23P

    ABB

    SKU: ASPA23P

    ASPA23P

    Type: Mounting hardware
    For Use With: A2 3 Pole
    $284.84
    4 in stock
  • ASPXT13P

    ABB

    SKU: ASPXT13P

    ASPXT13P

    Type: 3 Phase Breaker Mounting Kit
    For Use With: XT1 Circuit Breaker
    $370.12
    5 in stock
  • ASPXT43P

    ABB

    SKU: ASPXT43P

    ASPXT43P

    Type: 3 phase Breaker Mounting Kit
    For Use With: XT4 Circuit Breaker
    $540.68
    3 in stock
  • ATK185

    ABB

    SKU: ATK185

    ATK185

    Type: Lug Kit
    $29.70
    14 in stock
  • ATK300

    ABB

    SKU: ATK300

    ATK300

    Type: Lug Kit
    $51.30
    6 in stock
  • ATK580/2

    ABB

    SKU: ATK580/2

    ATK580/2

    Type: Lug Kit
    $98.96
    6 in stock
  • B115H

    SIEMENS

    SKU: B115H

    B115H

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120/240
    Poles: 1
    Interrupting Rating: 22ka @ 240
    Type: Bolt On
    $33.33
    4 in stock
  • B120

    SIEMENS

    SKU: B120

    B120

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt On
    $37.57
    8 in stock
  • B12000S01

    SIEMENS

    SKU: B12000S01

    B12000S01

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt On
    Shunt: 120v
    $141.67
    Available for backorder
  • B120DFHH

    SIEMENS

    SKU: B120DFHH

    B120DFHH

    Type: Dual functiOn Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Interrupting Rating: 65ka 240
    Type: Bolt On
    $533.33
    5 in stock
  • B120H

    SIEMENS

    SKU: B120H

    B120H

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 1
    Interrupting Rating: 22ka @ 240
    Type: Bolt On
    $20.00
    48 in stock
  • B125

    SIEMENS

    SKU: B125

    B125

    $38.90
    1 in stock
  • B125H

    SIEMENS

    SKU: B125H

    B125H

    Type: Circuit Breaker
    Amperage: 25
    Voltage: 120/240
    Poles: 1
    Interrupting Rating: 22ka @ 240
    Type: Bolt On
    $26.65
    Available for backorder
  • B130

    SIEMENS

    SKU: B130

    B130

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120
    Poles: 1
    Type: Bolt On
    $40.61
    Available for backorder
  • B130H

    SIEMENS

    SKU: B130H

    B130H

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120
    Poles: 1
    Interrupting Rating: 22ka @ 240
    Type: Bolt On
    $33.33
    11 in stock
  • B140

    SIEMENS

    SKU: B140

    B140

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt On
    $43.84
    1 in stock
  • B2100

    SIEMENS

    SKU: B2100

    B2100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Bolt On
    $71.67
    1 in stock
  • B2125

    SIEMENS

    SKU: B2125

    B2125

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 120/240
    Poles: 2
    Type: Bolt On
    $109.07
    Available for backorder
  • B215

    SIEMENS

    SKU: B215

    B215

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120/240
    Poles: 2
    Type: Bolt On
    $67.47
    4 in stock