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  • 425095

    RHEEM

    SKU: 425095

    425095

    $37.62
    4 in stock
  • B140

    SIEMENS

    SKU: B140

    B140

    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $39.85
    1 in stock
  • BAB1040-CH-SURN

    CUTLER HAMMER

    SKU: BAB1040-CH-SURN

    BAB1040-CH-SURN

    Type: Surplus New Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 40
    Poles: 1
    Type: Bolt on
    $30.00
    8 in stock
  • BQ1B040

    SIEMENS

    SKU: BQ1B040

    BQ1B040

    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $13.33
    11 in stock
  • BQ3B040

    SIEMENS

    SKU: BQ3B040

    BQ3B040

    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $141.67
    2 in stock
  • BR140

    EATON

    SKU: BR140

    BR140

    $13.33
    6 in stock
  • C240-SURN

    CHALLENGER

    SKU: C240-SURN

    C240-SURN

    Type: Surplus New Circuit Breaker
    Manufacturer: Challenger
    Amperage: 40
    Poles: 2
    Type: Plug in
    $40.00
    72 in stock
  • CH240

    CUTLER HAMMER

    SKU: CH240

    CH240

    $26.67
    2 in stock
  • HOM140

    SQUARE D

    SKU: HOM140

    HOM140

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120
    Poles: 120
    Type: Plug in
    $5.10
    18 in stock
  • HOM140CP

    SQUARE D

    SKU: HOM140CP

    HOM140CP

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Plug in
    Type: Consumer packaged
    $7.53
    20 in stock
  • HOM240

    SQUARE D

    SKU: HOM240

    HOM240

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $22.93
    4 in stock
  • HOM240GFI

    SQUARE D

    SKU: HOM240GFI

    HOM240GFI

    Type: GFI Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $124.68
    1 in stock
  • HOMT1515240

    SQUARE D

    SKU: HOMT1515240

    HOMT1515240

    Type: Quad circuit breaker
    Amperage: 15(2) - 40/2
    Voltage: 120/240
    Type: Plug in
    $36.08
    Available for backorder
  • HOMT2020240

    SQUARE D

    SKU: HOMT2020240

    HOMT2020240

    Type: Quad circuit breaker
    Amperage: 20(2) - 40/2
    Voltage: 120/240
    Type: Plug in
    $36.08
    Available for backorder
  • NA40-FPI-GR-SURN

    FEDERAL PIONEER

    SKU: NA40-FPI-GR-SURN

    NA40-FPI-GR-SURN

    Type: Surplus New Circuit Breaker
    Manufacturer: Federal Pioneer
    Amperage: 40
    Poles: 1
    Type: Plug in
    $30.00
    167 in stock
  • NEFBN26TE040R2AB

    ABB

    SKU: NEFBN26TE040R2AB

    NEFBN26TE040R2AB

    Amperage: 40
    Voltage: 600
    Poles: 2 Phase AB
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: ReliaGear neXT
    Standard: UL 80%
    $623.66
    Available for backorder
  • NEFBN26TE040R2AC

    ABB

    SKU: NEFBN26TE040R2AC

    NEFBN26TE040R2AC

    Amperage: 40
    Voltage: 600
    Poles: 2
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: ReliaGear NeXT
    Load terminals: 1-1/0 AWG
    Standard: UL 80%
    Phase: AC
    $623.66
    Available for backorder
  • NEFBN26TE040R2BC

    ABB

    SKU: NEFBN26TE040R2BC

    NEFBN26TE040R2BC

    Amperage: 40
    Voltage: 600
    Poles: 2 - Phase BC
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: ReliaGear neXT
    Standard: UL 80%
    $623.66
    Available for backorder
  • NEFBV26TE040R2AB

    ABB

    SKU: NEFBV26TE040R2AB

    NEFBV26TE040R2AB

    Amperage: 40
    Voltage: 600
    Poles: 2 - Phase AB
    Trip type: TMF
    Interrupting rating: 35ka @ 480
    Line terminals: ReliaGear neXT
    Standard: UL 80%
    $748.47
    Available for backorder
  • Q140

    SIEMENS

    SKU: Q140

    Q140

    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Plug in
    $5.40
    18 in stock
  • Q21540CT

    SIEMENS

    SKU: Q21540CT

    Q21540CT

    Type: Quad circuit breaker
    Amperage: 15/1(2) - 40/2
    Voltage: 120/240
    Type: 120/240
    $27.00
    Available for backorder
  • Q22040CT

    SIEMENS

    SKU: Q22040CT

    Q22040CT

    Type: Quad circuit breaker
    Amperage: 40/2 - 20/1(2)
    Voltage: 120/240
    Type: Plug in
    $32.42
    13 in stock
  • Q22040CT2

    SIEMENS

    SKU: Q22040CT2

    Q22040CT2

    Type: Quad circuit breaker
    Amperage: 20/2 - 40/2
    Voltage: 120/240
    Type: Plug in
    $30.25
    Available for backorder
  • Q23040CT2

    SIEMENS

    SKU: Q23040CT2

    Q23040CT2

    Type: Quad circuit breaker
    Amperage: 30/2 - 40/2
    Voltage: 120/240
    Type: Plug in
    $47.98
    14 in stock
  • Q240

    SIEMENS

    SKU: Q240

    Q240

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $15.92
    49 in stock
  • Q24020CT2

    SIEMENS

    SKU: Q24020CT2

    Q24020CT2

    Type: Quad circuit breaker
    Amperage: 40/2 - 20/2
    Voltage: 120/240
    Type: Plug in
    $42.78
    8 in stock
  • Q24020CT2NC

    SIEMENS

    SKU: Q24020CT2NC

    Q24020CT2NC

    Type: Quad circuit breaker
    Amperage: 40/2 - 20/2
    Voltage: 120/240
    Type: Plug in
    Type: No rejection
    $85.67
    9 in stock
  • Q24030CT2

    SIEMENS

    SKU: Q24030CT2

    Q24030CT2

    Type: Quad circuit breaker
    Amperage: 40/2 - 30/2
    Voltage: 120/240
    Type: Plug in
    $47.98
    17 in stock
  • Q24030CT2NC

    SIEMENS

    SKU: Q24030CT2NC

    Q24030CT2NC

    Type: Quad circuit breaker
    Amperage: 40/2 - 30/2
    Voltage: 120/240
    Type: Plug in
    Type: No rejection
    $115.97
    18 in stock
  • Q24040CT2

    SIEMENS

    SKU: Q24040CT2

    Q24040CT2

    Type: Quad circuit breaker
    Amperage: 40/2 - 40/2
    Voltage: 120/240
    Type: Plug in
    $47.98
    6 in stock
  • Q24040CT2NC

    SIEMENS

    SKU: Q24040CT2NC

    Q24040CT2NC

    Type: Quad circuit breaker
    Amperage: 40/2 - 40/2
    Voltage: 120/240
    Type: Plug in
    Type: No rejection
    $111.87
    13 in stock
  • Q340

    SIEMENS

    SKU: Q340

    Q340

    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Plug in
    $81.10
    3 in stock
  • QCF2040

    EATON

    SKU: QCF2040

    QCF2040

    $45.00
    2 in stock
  • QF240A

    SIEMENS

    SKU: QF240A

    QF240A

    Type: GFI Circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $135.38
    15 in stock
  • QO140

    SQUARE D

    SKU: QO140

    QO140

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Plug in
    $9.95
    92 in stock
  • QO240

    SQUARE D

    SKU: QO240

    QO240

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $42.88
    3 in stock
  • QO240GFI

    SQUARE D

    SKU: QO240GFI

    QO240GFI

    Type: GFI Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $270.85
    3 in stock
  • QO240GFICP

    SQUARE D

    SKU: QO240GFICP

    QO240GFICP

    Type: GFI Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $238.18
    10 in stock
  • QO340

    SQUARE D

    SKU: QO340

    QO340

    Type: Circuit breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 3
    Type: Plug in
    $110.00
    4 in stock
  • QOB140

    SQUARE D

    SKU: QOB140

    QOB140

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Bolt on
    $31.90
    49 in stock
  • QOB240

    SQUARE D

    SKU: QOB240

    QOB240

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $40.00
    58 in stock
  • QOB340

    SQUARE D

    SKU: QOB340

    QOB340

    Type: Circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $214.23
    4 in stock
  • QOU140

    SQUARE D

    SKU: QOU140

    QOU140

    Type: Feed through circuit breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Din rail
    $23.33
    10 in stock
  • QOU240

    SQUARE D

    SKU: QOU240

    QOU240

    Type: Feed through circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Din rail
    $46.67
    3 in stock
  • QOU340

    SQUARE D

    SKU: QOU340

    QOU340

    Type: Feed through circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Din rail
    $141.67
    2 in stock
  • QOU3401200

    SQUARE D

    SKU: QOU3401200

    QOU3401200

    Type: Feed through circuit breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Din rail
    Type: Auxiliary contact
    $141.67
    3 in stock
  • S803U-K40

    ABB

    SKU: S803U-K40

    S803U-K40

    Amperage: 40
    Voltage: 240
    Poles: 3
    Trip type: TMF
    Interrupting rating: 50ka @ 240
    Trip characteristic: K
    Standard: UL489
    $130.00
    1 in stock
  • ST201M-K40

    ABB

    SKU: ST201M-K40

    ST201M-K40

    Amperage: 40
    Voltage: 480
    Poles: 1
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip characteristic: K
    Standard: UL1077
    $30.46
    Available for backorder
  • ST202M-C40

    ABB

    SKU: ST202M-C40

    ST202M-C40

    Amperage: 40
    Voltage: 480
    Poles: 2
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip characteristic: C
    Standard: UL1077
    $63.34
    Available for backorder
  • ST203M-B40

    ABB

    SKU: ST203M-B40

    ST203M-B40

    Amperage: 40
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip characteristic: B
    Standard: UL1077
    $132.46
    Available for backorder
  • ST203M-D40

    ABB

    SKU: ST203M-D40

    ST203M-D40

    Amperage: 40
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip characteristic: D
    Standard: UL1077
    $139.10
    Available for backorder
  • ST203M-K40

    ABB

    SKU: ST203M-K40

    ST203M-K40

    Amperage: 40
    Voltage: 480
    Trip type: TMF
    Interrupting rating: 5ka @ 480
    Trip curve: K
    Standard: UL1077
    $139.10
    3 in stock
  • SU202M-K40

    ABB

    SKU: SU202M-K40

    SU202M-K40

    Amperage: 40
    Voltage: 480
    Poles: 2
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip characteristic: K
    Standard: UL489
    $91.26
    5 in stock
  • SU202MR-K40

    ABB

    SKU: SU202MR-K40

    SU202MR-K40

    Amperage: 40
    Voltage: 480
    Poles: 2
    Trip type: TMF
    Interrupting rating: 10k @ 480
    Trip characteristic: K
    Standard: UL489
    Type: Ring terminal
    $83.10
    Available for backorder
  • SU203M-K40

    ABB

    SKU: SU203M-K40

    SU203M-K40

    Amperage: 40
    Voltage: 480/277
    Poles: 3
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip curve: K
    Standard: UL489
    $137.94
    3 in stock
  • TED134040

    ABB

    SKU: TED134040

    TED134040

    Amperage: 40
    Voltage: 480
    Poles: 3
    Trip type: TMA
    Interrupting rating: 18ka @ 480
    Terminals: Load side only
    Standard: UL 80%
    $1,178.78
    1 in stock
  • TED134040WL

    ABB

    SKU: TED134040WL

    TED134040WL

    Amperage: 40
    Voltage: 480
    Poles: 3
    Trip type: TMA
    Interrupting rating: 18ka @ 480
    Terminals: Line and load
    Standard: UL 80%
    $1,062.72
    3 in stock
  • TED136040WL

    ABB

    SKU: TED136040WL

    TED136040WL

    Amperage: 40
    Voltage: 600
    Poles: 3
    Trip type: TMA
    Interrupting rating: 18ka @ 480
    Terminals: Line and load
    Standard: UL 80%
    $1,270.66
    Available for backorder
  • TEY340

    ABB

    SKU: TEY340

    TEY340

    Amperage: 40
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 14ka @ 480
    Line terminals: Bolt-on
    Load terminals: 14-8 AWG
    Standard: UL 80%
    $569.00
    13 in stock
  • TEYADFHBCBXXXXXX

    ABB

    SKU: TEYADFHBCBXXXXXX

    TEYADFHBCBXXXXXX

    Amperage: 40
    Voltage: 480
    Poles: 2 Phase BC
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: ReliaGear neXT
    Load terminals: 10-4 AWG
    Standard: UL 80%
    $458.36
    Available for backorder
  • TEYAHFHBCBXXXXXX

    ABB

    SKU: TEYAHFHBCBXXXXXX

    TEYAHFHBCBXXXXXX

    Amperage: 40
    Voltage: 460
    Poles: 2 - phase BC
    Trip type: TMF
    Interrupting rating: 35ka @ 480
    Line terminals: ReliaGear neXT
    Load terminals: 10-4 AWG
    Standard: UL 80%
    $504.20
    Available for backorder
  • TEYALFHABBXXXXXX

    ABB

    SKU: TEYALFHABBXXXXXX

    TEYALFHABBXXXXXX

    $840.00
    2 in stock
  • TEYALFHACBXXXXXX

    ABB

    SKU: TEYALFHACBXXXXXX

    TEYALFHACBXXXXXX

    $840.00
    2 in stock
  • TEYALFHBCBXXXXXX

    ABB

    SKU: TEYALFHBCBXXXXXX

    TEYALFHBCBXXXXXX

    $840.00
    2 in stock
  • THQB1140

    ABB

    SKU: THQB1140

    THQB1140

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $35.00
    89 in stock
  • THQB2140

    ABB

    SKU: THQB2140

    THQB2140

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Bolt on
    $78.00
    16 in stock
  • THQB32040

    ABB

    SKU: THQB32040

    THQB32040

    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $242.00
    2 in stock
  • THQC2140

    ABB

    SKU: THQC2140

    THQC2140

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Feed through
    $71.00
    10 in stock
  • THQC32040WL

    ABB

    SKU: THQC32040WL

    THQC32040WL

    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Feed through
    $242.00
    3 in stock
  • THQL1140

    ABB

    SKU: THQL1140

    THQL1140

    Amperage: 40
    Voltage: 120/240
    Poles: 1
    Type: Plug in
    $15.34
    20 in stock
  • THQL2140

    ABB

    SKU: THQL2140

    THQL2140

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $26.90
    44 in stock
  • THQL2140GFT

    ABB

    SKU: THQL2140GFT

    THQL2140GFT

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    Type: GFI
    $326.52
    10 in stock
  • THQL32040

    ABB

    SKU: THQL32040

    THQL32040

    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Plug in
    $87.00
    5 in stock
  • THQLQ204020

    ABB

    SKU: THQLQ204020

    THQLQ204020

    Type: Quad circuit breaker
    Amperage: 20/1(2), 40/2
    Voltage: 120/240
    Type: Plug in
    $59.90
    9 in stock
  • THQP140

    ABB

    SKU: THQP140

    THQP140

    Amperage: 40
    Voltage: 120/240
    Poles: 1
    Type: Plug in
    $5.52
    18 in stock
  • THQP240

    ABB

    SKU: THQP240

    THQP240

    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug in
    $35.52
    3 in stock
  • XB1HU3040ADD00D5XX

    ABB

    SKU: XB1HU3040ADD00D5XX

    XB1HU3040ADD00D5XX

    Type: Enclosed circuit breaker
    Amperage: 40
    Voltage: 480
    Poles: 3
    Enclosure: Nema 1 Surface
    TYPE: ASSEMBLY
    $756.40
    3 in stock
  • XB1HU3040ADD00F2XX

    ABB

    SKU: XB1HU3040ADD00F2XX

    XB1HU3040ADD00F2XX

    Type: Enclosed circuit breaker
    Amperage: 40
    Voltage: 480
    Poles: 3
    Enclosure: Nema 3R
    TYPE: ASSEMBLY
    $802.76
    3 in stock
  • XB1HU3040ADD00H5XX

    ABB

    SKU: XB1HU3040ADD00H5XX

    XB1HU3040ADD00H5XX

    Type: Enclosed circuit breaker
    Amperage: 40
    Voltage: 480
    Enclosure: Nema 12 steel no knockouts
    TYPE: ASSEMBLY
    $1,150.46
    1 in stock
  • XB1HU3040ADD00J5XX

    ABB

    SKU: XB1HU3040ADD00J5XX

    XB1HU3040ADD00J5XX

    Type: Enclosed circuit breaker
    Amperage: 40
    Voltage: 480
    Poles: 3
    Enclosure: Nema 4X SS
    TYPE: ASSEMBLY
    $1,506.56
    1 in stock