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 1900)
Compare
Show 12 24 36 48 96
  • 565B837G2

    ABB

    SKU: 565B837G2

    565B837G2

    $51.34
    10 in stock
  • A1A015TW

    ABB

    SKU: A1A015TW

    A1A015TW

    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
    $167.96
    Available for backorder
  • A1A015TW-1

    ABB

    SKU: A1A015TW-1

    A1A015TW-1

    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
    $71.64
    Available for backorder
  • A1A015TW-2

    ABB

    SKU: A1A015TW-2

    A1A015TW-2

    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
    $133.38
    Available for backorder
  • A1A020TW

    ABB

    SKU: A1A020TW

    A1A020TW

    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
    $167.96
    Available for backorder
  • A1A020TW-1

    ABB

    SKU: A1A020TW-1

    A1A020TW-1

    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
    $71.64
    Available for backorder
  • A1A020TW-2

    ABB

    SKU: A1A020TW-2

    A1A020TW-2

    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
    $133.38
    Available for backorder
  • A1A060TW

    ABB

    SKU: A1A060TW

    A1A060TW

    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
    $167.96
    Available for backorder
  • A1N100TW

    ABB

    SKU: A1N100TW

    A1N100TW

    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
    $168.54
    Available for backorder
  • A1N100TW-1

    ABB

    SKU: A1N100TW-1

    A1N100TW-1

    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
    $88.18
    Available for backorder
  • A1N100TW-2

    ABB

    SKU: A1N100TW-2

    A1N100TW-2

    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
    $130.14
    3 in stock
  • A2A125TW-2

    ABB

    SKU: A2A125TW-2

    A2A125TW-2

    Current: 125
    Voltage: 240
    Poles: 2
    Trip type: TMF
    Interrupting rating: 10ka @ 240
    Terminals: No lugs installed
    Standard: UL 80%
    Lug kit used: KA2250-2
    $148.62
    4 in stock
  • A2A150TW

    ABB

    SKU: A2A150TW

    A2A150TW

    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
    $210.86
    5 in stock
  • A2A150TW-2

    ABB

    SKU: A2A150TW-2

    A2A150TW-2

    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
    $148.62
    5 in stock
  • A2A200TW

    ABB

    SKU: A2A200TW

    A2A200TW

    Amperage: 200
    Voltage: 240
    Poles: 3
    Trip type: TMF
    Interrupting rating: 10ka @ 240
    Standard: UL 80%
    Lug kit used: KA2250-3
    $217.96
    5 in stock
  • A2A200TW-2

    ABB

    SKU: A2A200TW-2

    A2A200TW-2

    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
    $161.44
    5 in stock
  • A2A225TW

    ABB

    SKU: A2A225TW

    A2A225TW

    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
    $217.96
    Available for backorder
  • A2N125TW

    ABB

    SKU: A2N125TW

    A2N125TW

    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
    $251.04
    3 in stock
  • A2N150TW

    ABB

    SKU: A2N150TW

    A2N150TW

    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
    $251.04
    1 in stock
  • A2N175TW

    ABB

    SKU: A2N175TW

    A2N175TW

    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
    $251.04
    Available for backorder
  • A2N200TW

    ABB

    SKU: A2N200TW

    A2N200TW

    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
    $267.74
    3 in stock
  • A2N200TW-2

    ABB

    SKU: A2N200TW-2

    A2N200TW-2

    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
    $198.06
    Available for backorder
  • A2N2200ABDXXXX

    ABB

    SKU: A2N2200ABDXXXX

    A2N2200ABDXXXX

    Amperage: 200
    Voltage: 240
    Poles: 2
    Phase: AB
    Trip type: TMF
    Interrupting rating: 25ka @ 240
    Lineterminals: ReliaGear neXT
    Load terminals: 1x 1–250 (Cu), 1x 2/0–300 (Al)
    Standard: UL 80%
    $639.76
    Available for backorder
  • A2N225TW

    ABB

    SKU: A2N225TW

    A2N225TW

    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
    $267.74
    3 in stock
  • A2N250TW

    ABB

    SKU: A2N250TW

    A2N250TW

    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
    $267.74
    1 in stock
  • ATK185

    ABB

    SKU: ATK185

    ATK185

    $29.70
    1 in stock
  • ATK300

    ABB

    SKU: ATK300

    ATK300

    $44.86
    30 in stock
  • ATK300/2

    ABB

    SKU: ATK300/2

    ATK300/2

    Type: Terminal kit
    Cable range: 2X - 4awg-500mcm
    Kit contains: 3 pieces
    $72.58
    5 in stock
  • ATK580/2

    ABB

    SKU: ATK580/2

    ATK580/2

    $98.96
    10 in stock
  • B120

    SIEMENS

    SKU: B120

    B120

    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $12.40
    12 in stock
  • B120DFHH

    SIEMENS

    SKU: B120DFHH

    B120DFHH

    Type: Dual function circuit breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Interrupting rating: 65ka 240
    Type: Bolt on
    $457.14
    5 in stock
  • B125H

    SIEMENS

    SKU: B125H

    B125H

    Amperage: 25
    Voltage: 120/240
    Poles: 1
    Interrupting rating: 22ka @ 240
    Type: Bolt on
    $22.84
    1 in stock
  • B130H

    SIEMENS

    SKU: B130H

    B130H

    Amperage: 30
    Voltage: 120
    Poles: 1
    Interrupting rating: 22ka @ 240
    Type: Bolt on
    $28.57
    11 in stock
  • B140

    SIEMENS

    SKU: B140

    B140

    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $11.43
    1 in stock
  • B2100

    SIEMENS

    SKU: B2100

    B2100

    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $61.43
    2 in stock
  • B250

    SIEMENS

    SKU: B250

    B250

    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $31.89
    5 in stock
  • B260

    SIEMENS

    SKU: B260

    B260

    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $31.89
    1 in stock
  • B280

    SIEMENS

    SKU: B280

    B280

    Amperage: 80
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $52.86
    2 in stock
  • B3100

    SIEMENS

    SKU: B3100

    B3100

    Amperage: 100
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $92.86
    3 in stock
  • B390H

    SIEMENS

    SKU: B390H

    B390H

    Amperage: 90
    Voltage: 120/240
    Poles: 3
    Interrupting rating: 22ka @ 240
    Type: Bolt ot
    $214.29
    1 in stock
  • BA120AF

    SIEMENS

    SKU: BA120AF

    BA120AF

    Type: Arc fault breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $54.29
    5 in stock
  • BQ1B015

    SIEMENS

    SKU: BQ1B015

    BQ1B015

    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $14.29
    6 in stock
  • BQ1B020

    SIEMENS

    SKU: BQ1B020

    BQ1B020

    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $13.33
    6 in stock
  • BQ1B030

    SIEMENS

    SKU: BQ1B030

    BQ1B030

    Amperage: 30
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $14.29
    46 in stock
  • BQ1B040

    SIEMENS

    SKU: BQ1B040

    BQ1B040

    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $13.33
    1 in stock
  • BQ1B050

    SIEMENS

    SKU: BQ1B050

    BQ1B050

    Amperage: 50
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $13.33
    1 in stock
  • BQ1B060

    SIEMENS

    SKU: BQ1B060

    BQ1B060

    Amperage: 60
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $13.33
    1 in stock
  • BQ2B020

    SIEMENS

    SKU: BQ2B020

    BQ2B020

    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $50.00
    2 in stock
  • BQ2B030

    SIEMENS

    SKU: BQ2B030

    BQ2B030

    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $50.00
    3 in stock
  • BQ2B050

    SIEMENS

    SKU: BQ2B050

    BQ2B050

    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $64.29
    6 in stock
  • BQ2B060

    SIEMENS

    SKU: BQ2B060

    BQ2B060

    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $64.29
    2 in stock
  • BQ2B060QX

    SIEMENS

    SKU: BQ2B060QX

    BQ2B060QX

    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    Load terminals: Spade connector
    $92.86
    Available for backorder
  • BQ2B100

    SIEMENS

    SKU: BQ2B100

    BQ2B100

    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $92.86
    1 in stock