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  • BLU4/0S

    PENN-UNION

    SKU: BLU4/0S

    BLU4/0S

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 4/0awg
    Mounting: One hole 3/8 inch
    Type: Standard barrel
    Type: Inspection window
    $4.17
    135 in stock
  • BLU4/0S1

    PENN-UNION

    SKU: BLU4/0S1

    BLU4/0S1

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 4/0awg
    Mounting: One hole 1/2 inch
    Type: Standard barrel
    Type: Inspection window
    $4.17
    123 in stock
  • BLU4/0S19

    PENN-UNION

    SKU: BLU4/0S19

    BLU4/0S19

    Type: Compression terminal
    Conductor size: 4/0 awg
    Stud size: 1/4 inch
    Material: Copper
    $4.17
    100 in stock
  • BLU4/0S25

    PENN-UNION

    SKU: BLU4/0S25

    BLU4/0S25

    Type: Compression terminal
    Conductor size: 4/0 awg
    Stud size: 5/16 inch
    Material: Copper
    $4.17
    100 in stock
  • BLU4S1

    PENN-UNION

    SKU: BLU4S1

    BLU4S1

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 4awg
    Mounting: One hole 1/4 inch
    Type: Standard barrel
    Type: Inspection window
    $1.50
    223 in stock
  • BLU4S10

    PENN-UNION

    SKU: BLU4S10

    BLU4S10

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 4awg
    Mounting: One hole 5/16 inch
    Type: Standard barrel
    Type: Inspection window
    $1.50
    166 in stock
  • BLU4S2

    PENN-UNION

    SKU: BLU4S2

    BLU4S2

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 4awg
    Mounting: One hole 3/8 inch
    Type: Standard barrel
    Type: Inspection window
    $3.22
    95 in stock
  • BLU6S1

    PENN-UNION

    SKU: BLU6S1

    BLU6S1

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 6awg
    Mounting: One hole 1/4 inch
    Type: Standard barrel
    Type: Inspection window
    $1.30
    29 in stock
  • BLU6S2

    PENN-UNION

    SKU: BLU6S2

    BLU6S2

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 6awg
    Mounting: One hole 5/16 inch
    Type: Standard barrel
    Type: Inspection window
    $1.30
    39 in stock
  • BLU6S8

    PENN-UNION

    SKU: BLU6S8

    BLU6S8

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 6awg
    Mounting: One hole 3/8 inch
    Type: Standard barrel
    Type: Inspection window
    $2.98
    50 in stock
  • BLU8S15

    PENN-UNION

    SKU: BLU8S15

    BLU8S15

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 8awg
    Mounting: One hole 1/4 inch
    Type: Standard barrel
    Type: Inspection window
    $1.07
    51 in stock
  • BLU8S16

    PENN-UNION

    SKU: BLU8S16

    BLU8S16

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 8awg
    Mounting: One hole 5/16 inch
    Type: Standard barrel
    Type: Inspection window
    $2.62
    99 in stock
  • BLU8S17

    PENN-UNION

    SKU: BLU8S17

    BLU8S17

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 8awg
    Mounting: One hole 3/8 inch
    Type: Standard barrel
    Type: Inspection window
    $2.62
    100 in stock
  • BLU8S18

    PENN-UNION

    SKU: BLU8S18

    BLU8S18

    Type: Compression terminal
    Conductor Size: 8 awg
    Stud size: 1/2 inch
    Material: Copper
    $2.87
    75 in stock
  • BLY10L36

    PENN-UNION

    SKU: BLY10L36

    BLY10L36

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 10awg
    Mounting: 8-10 stud
    Type: Standard barrel
    Type: Inspection window
    Type: Rounded tongue
    $1.43
    150 in stock
  • BLY10T7

    PENN-UNION

    SKU: BLY10T7

    BLY10T7

    Type: Compression lug
    Material: Copper tin plated
    Capacity: 10awg
    Mounting: 4-6 stud
    Type: Standard barrel
    Type: Inspection window
    Type: Rounded tongue
    $1.43
    Available for backorder
  • BN100

    JASON INDUSTRIES

    SKU: BN100

    BN100

    $20.49
    3 in stock
  • BQ1B015

    SIEMENS/ITE

    SKU: BQ1B015

    BQ1B015

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $16.67
    6 in stock
  • BQ1B020

    SIEMENS/ITE

    SKU: BQ1B020

    BQ1B020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $16.67
    10 in stock
  • BQ1B030

    SIEMENS/ITE

    SKU: BQ1B030

    BQ1B030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $18.33
    58 in stock
  • BQ1B040

    SIEMENS/ITE

    SKU: BQ1B040

    BQ1B040

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $16.67
    11 in stock
  • BQ1B050

    SIEMENS/ITE

    SKU: BQ1B050

    BQ1B050

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $16.67
    1 in stock
  • BQ1B060

    SIEMENS/ITE

    SKU: BQ1B060

    BQ1B060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $16.67
    1 in stock
  • BQ1B070

    SIEMENS/ITE

    SKU: BQ1B070

    BQ1B070

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $16.67
    Available for backorder
  • BQ2202115

    EATON/CUTLER-HAMMER

    SKU: BQ2202115

    BQ2202115

    Type: Quad Circuit Breaker
    Amperage: 15(2-1P) - 20(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $48.00
    2 in stock
  • BQ220230

    EATON/CUTLER-HAMMER

    SKU: BQ220230

    BQ220230

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 30(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $26.67
    Available for backorder
  • BQ220240

    EATON/CUTLER-HAMMER

    SKU: BQ220240

    BQ220240

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 40(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $26.67
    Available for backorder
  • BQ2302120

    EATON/CUTLER-HAMMER

    SKU: BQ2302120

    BQ2302120

    Type: Quad Circuit Breaker
    Amperage: 30(1-2P) - 20(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $57.14
    Available for backorder
  • BQ250250-WES-SURN

    WESTINGHOUSE

    SKU: BQ250250-WES-SURN

    BQ250250-WES-SURN

    Type: Quad Circuit Breaker
    Amperage: 50(2-2P)
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $50.00
    22 in stock
  • BQ2B015

    SIEMENS/ITE

    SKU: BQ2B015

    BQ2B015

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $46.03
    1 in stock
  • BQ2B020

    SIEMENS/ITE

    SKU: BQ2B020

    BQ2B020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $46.03
    1 in stock
  • BQ2B030

    SIEMENS/ITE

    SKU: BQ2B030

    BQ2B030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $58.33
    4 in stock
  • BQ2B030QX

    SIEMENS/ITE

    SKU: BQ2B030QX

    BQ2B030QX

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Terminals: Lug/Spade
    Type: Feed Through
    $30.00
    Available for backorder
  • BQ2B035L

    SIEMENS/ITE

    SKU: BQ2B035L

    BQ2B035L

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Terminals: Lug/Lug
    Type: Feed Through
    $116.67
    16 in stock
  • BQ2B040

    SIEMENS/ITE

    SKU: BQ2B040

    BQ2B040

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $75.00
    4 in stock
  • BQ2B050

    SIEMENS/ITE

    SKU: BQ2B050

    BQ2B050

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $75.00
    9 in stock
  • BQ2B050QLD

    SIEMENS/ITE

    SKU: BQ2B050QLD

    BQ2B050QLD

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $73.33
    3 in stock
  • BQ2B060

    SIEMENS/ITE

    SKU: BQ2B060

    BQ2B060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $63.33
    9 in stock
  • BQ2B060QX

    SIEMENS/ITE

    SKU: BQ2B060QX

    BQ2B060QX

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Terminals: Lug/Spade
    Type: Feed Through
    $108.33
    41 in stock
  • BQ2B070

    SIEMENS/ITE

    SKU: BQ2B070

    BQ2B070

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 240
    Poles: 2
    Type: Bolt-On
    $56.67
    2 in stock
  • BQ2B080

    SIEMENS/ITE

    SKU: BQ2B080

    BQ2B080

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $108.33
    Available for backorder
  • BQ2B100

    SIEMENS/ITE

    SKU: BQ2B100

    BQ2B100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $108.33
    Available for backorder
  • BQ2B125L

    SIEMENS/ITE

    SKU: BQ2B125L

    BQ2B125L

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 120/240
    Poles: 2
    Terminals: Lug/Lug
    Type: Feed Through
    $34.72
    Available for backorder
  • BQ3B020

    SIEMENS/ITE

    SKU: BQ3B020

    BQ3B020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 3
    Type: Bolt-On
    $141.67
    12 in stock
  • BQ3B030

    SIEMENS/ITE

    SKU: BQ3B030

    BQ3B030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $125.00
    Available for backorder
  • BQ3B040

    SIEMENS/ITE

    SKU: BQ3B040

    BQ3B040

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $141.67
    3 in stock
  • BQ3B050

    SIEMENS/ITE

    SKU: BQ3B050

    BQ3B050

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $141.67
    3 in stock
  • BQ3B060

    SIEMENS/ITE

    SKU: BQ3B060

    BQ3B060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $125.00
    6 in stock
  • BQ3B06000S01

    SIEMENS/ITE

    SKU: BQ3B06000S01

    BQ3B06000S01

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    Shunt: 120
    $250.00
    Available for backorder
  • BQ3B070

    SIEMENS/ITE

    SKU: BQ3B070

    BQ3B070

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $233.33
    Available for backorder
  • BQ3B080

    SIEMENS/ITE

    SKU: BQ3B080

    BQ3B080

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $250.00
    1 in stock
  • BQ3B090

    SIEMENS/ITE

    SKU: BQ3B090

    BQ3B090

    Type: Circuit Breaker
    Amperage: 90
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $203.33
    Available for backorder
  • BQ3B100

    SIEMENS/ITE

    SKU: BQ3B100

    BQ3B100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $203.33
    Available for backorder
  • BQ3B100H

    SIEMENS/ITE

    SKU: BQ3B100H

    BQ3B100H

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 3
    Interrupting Rating: 22ka @ 240
    Type: Bolt-On
    $291.67
    Available for backorder
  • BQD115-SURN

    SIEMENS/ITE

    SKU: BQD115-SURN

    BQD115-SURN

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $50.00
    36 in stock
  • BQD120

    SIEMENS/ITE

    SKU: BQD120

    BQD120

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Bolt-On
    $81.67
    13 in stock
  • BQD2100

    SIEMENS/ITE

    SKU: BQD2100

    BQD2100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $98.33
    2 in stock
  • BQD230

    SIEMENS/ITE

    SKU: BQD230

    BQD230

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $91.67
    Available for backorder
  • BQD270

    SIEMENS/ITE

    SKU: BQD270

    BQD270

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 2
    Type: Bolt-On
    $83.33
    5 in stock
  • BQD3100

    SIEMENS/ITE

    SKU: BQD3100

    BQD3100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $250.00
    1 in stock
  • BQD320

    SIEMENS/ITE

    SKU: BQD320

    BQD320

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 3
    Type: Bolt-On
    $166.67
    2 in stock
  • BQD330

    SIEMENS/ITE

    SKU: BQD330

    BQD330

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $166.67
    1 in stock
  • BQD350

    SIEMENS/ITE

    SKU: BQD350

    BQD350

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $166.67
    Available for backorder
  • BQD360

    SIEMENS/ITE

    SKU: BQD360

    BQD360

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $166.67
    2 in stock
  • BQD370

    SIEMENS/ITE

    SKU: BQD370

    BQD370

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $208.33
    Available for backorder
  • BQD380

    SIEMENS/ITE

    SKU: BQD380

    BQD380

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $208.33
    Available for backorder
  • BQD390

    SIEMENS/ITE

    SKU: BQD390

    BQD390

    Type: Circuit Breaker
    Amperage: 90
    Voltage: 120/240
    Poles: 3
    Type: Bolt-On
    $208.33
    Available for backorder
  • BR115

    EATON/CUTLER-HAMMER

    SKU: BR115

    BR115

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $5.68
    2 in stock
  • BR115AF

    EATON/CUTLER-HAMMER

    SKU: BR115AF

    BR115AF

    Type: AFCI Circuit Breaker
    Amperage: 48
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $60.00
    1 in stock
  • BR115CAFA

    EATON/CUTLER-HAMMER

    SKU: BR115CAFA

    BR115CAFA

    Type: AFCI/GFCI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $0.00
    Available for backorder
  • BR120

    EATON/CUTLER-HAMMER

    SKU: BR120

    BR120

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $5.42
    3 in stock
  • BR120AF

    EATON/CUTLER-HAMMER

    SKU: BR120AF

    BR120AF

    Type: AFCI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $58.33
    7 in stock
  • BR130

    EATON/CUTLER-HAMMER

    SKU: BR130

    BR130

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 1
    Type: Plug-On
    $13.33
    1 in stock
  • BR140

    EATON/CUTLER-HAMMER

    SKU: BR140

    BR140

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 1
    Type: Plug-On
    $13.33
    6 in stock
  • BR1515

    EATON/CUTLER-HAMMER

    SKU: BR1515

    BR1515

    Type: Tandem Circuit Breaker
    Amperage: 15/15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $21.67
    4 in stock
  • BR1520

    EATON/CUTLER-HAMMER

    SKU: BR1520

    BR1520

    Type: Tandem Circuit Breaker
    Amperage: 15/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $21.60
    8 in stock
  • BR1530

    EATON/CUTLER-HAMMER

    SKU: BR1530

    BR1530

    Type: Tandem Circuit Breaker
    Amperage: 15/30
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $27.50
    Available for backorder
  • BR2020

    EATON/CUTLER-HAMMER

    SKU: BR2020

    BR2020

    Type: Tandem Circuit Breaker
    Amperage: 20/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $33.43
    5 in stock
  • BR2100

    EATON/CUTLER-HAMMER

    SKU: BR2100

    BR2100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $65.00
    2 in stock
  • BR2100ST

    EATON/CUTLER-HAMMER

    SKU: BR2100ST

    BR2100ST

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    Shunt: 120
    $131.67
    Available for backorder
  • BR2125

    EATON/CUTLER-HAMMER

    SKU: BR2125

    BR2125

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $82.70
    Available for backorder
  • BR220

    EATON/CUTLER-HAMMER

    SKU: BR220

    BR220

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $25.00
    10 in stock
  • BR225

    EATON/CUTLER-HAMMER

    SKU: BR225

    BR225

    Type: Circuit Breaker
    Amperage: 25
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $25.00
    10 in stock
  • BR230

    EATON/CUTLER-HAMMER

    SKU: BR230

    BR230

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $20.77
    1 in stock
  • BR240

    EATON/CUTLER-HAMMER

    SKU: BR240

    BR240

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $12.33
    Available for backorder
  • BR250

    EATON/CUTLER-HAMMER

    SKU: BR250

    BR250

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $114.96
    4 in stock
  • BR260

    EATON/CUTLER-HAMMER

    SKU: BR260

    BR260

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $20.77
    2 in stock
  • BR270

    EATON/CUTLER-HAMMER

    SKU: BR270

    BR270

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $35.23
    6 in stock
  • BR280

    EATON/CUTLER-HAMMER

    SKU: BR280

    BR280

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $49.90
    2 in stock