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  • TJK436F000

    ABB

    SKU: TJK436F000

    TJK436F000

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 600
    Poles: 3
    Trip Type: Frame Only
    Interrupting Rating: 30ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $900.00
    Available for backorder
  • XB5NQ340AFNN00L4XX

    ABB

    SKU: XB5NQ340AFNN00L4XX

    XB5NQ340AFNN00L4XX

    Type: Enclosed Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: Ekip Dip LSI
    Interrupting Rating: 35ka @ 480
    Line Terminals: 2x2/0 AWG-500 KCMIL
    Load Terminals: 2x2/0 AWG-500 KCMIL
    Standard: UL 100%
    Enclosure: NEMA 1 Surface
    Neutral Kit (Optional): TNIA400
    Ground Kit (Optional): TGL1 and TGL20
    TYPE: ASSMEBLY
    $5,096.47
    1 in stock
  • XB5NQ340AFNN00L5XX

    ABB

    SKU: XB5NQ340AFNN00L5XX

    XB5NQ340AFNN00L5XX

    Type: Enclosed Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: Ekip Dip LSI
    Interrupting Rating: 35ka @ 480
    Line Terminals: 2x2/0 AWG-500 KCMIL
    Load Terminals: 2x2/0 AWG-500 KCMIL
    Standard: UL 100%
    Enclosure: NEMA 1 Surface
    Neutral Kit (Included): TNIA400
    Ground Kit (Included): TGL1 and TGL20
    TYPE: ASSMEBLY
    $5,417.47
    1 in stock
  • XB5NQ340AFNN00M4XX

    ABB

    SKU: XB5NQ340AFNN00M4XX

    XB5NQ340AFNN00M4XX

    Type: Enclosed Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: Ekip Dip LSI
    Interrupting Rating: 35ka @ 480
    Line Terminals: 2x2/0 AWG-500 KCMIL
    Load Terminals: 2x2/0 AWG-500 KCMIL
    Standard: UL 100%
    Enclosure: NEMA 3R
    Neutral Kit (Optional): TNIA400
    Ground Kit (Optional): TGL1 and TGL20
    TYPE: ASSEMBLY
    $5,486.43
    2 in stock
  • XB5NQ340AFNN00M5XX

    ABB

    SKU: XB5NQ340AFNN00M5XX

    XB5NQ340AFNN00M5XX

    Type: Enclosed Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: Ekip Dip LSI
    Interrupting Rating: 35ka @ 480
    Line Terminals: 2x2/0 AWG-500 KCMIL
    Load Terminals: 2x2/0 AWG-500 KCMIL
    Standard: UL 100%
    Enclosure: NEMA 3R
    Neutral Kit (Included): TNIA400
    Ground Kit (Included): TGL1 and TGL20
    TYPE: ASSEMBLY
    $5,807.43
    2 in stock
  • XB5NUC40ABNN00M5XX

    ABB

    SKU: XB5NUC40ABNN00M5XX

    XB5NUC40ABNN00M5XX

    Type: Enclosed Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 65ka @ 240
    Line Terminals: 2x2/0 AWG-500 KCMIL
    Load Terminals: 2x2/0 AWG-500 KCMIL
    Standard: UL 80%
    Enclosure: NEMA 3R
    Neutral Kit (Included): TNIA400
    Ground Kit (Included): TGL1 and TGL20
    TYPE: ASSEMBLY
    $4,951.33
    Available for backorder
  • XT5HQ340AEFF000XXX

    ABB

    SKU: XT5HQ340AEFF000XXX

    XT5HQ340AEFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LS/I Ekip dip
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 100%
    $2,379.72
    Available for backorder
  • XT5HU340ABFF000XXX

    ABB

    SKU: XT5HU340ABFF000XXX

    XT5HU340ABFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,929.76
    Available for backorder
  • XT5HU340ABYN000XXX

    ABB

    SKU: XT5HU340ABYN000XXX

    XT5HU340ABYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 65ka @ 480
    Line Terminals: ReliaGear NeXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $3,680.50
    Available for backorder
  • XT5HU340AEFF000XXX

    ABB

    SKU: XT5HU340AEFF000XXX

    XT5HU340AEFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LS/I Ekip Dip
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $2,497.10
    1 in stock
  • XT5HU340AEYN000XXX

    ABB

    SKU: XT5HU340AEYN000XXX

    XT5HU340AEYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LS/I Ekip dip
    Interrupting Rating: 65ka @ 480
    Line Terminals: ReliaGear neXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $4,250.95
    Available for backorder
  • XT5HU340AFFF000XXX

    ABB

    SKU: XT5HU340AFFF000XXX

    XT5HU340AFFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip Dip
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $2,538.10
    Available for backorder
  • XT5HU340AFYN000XXX

    ABB

    SKU: XT5HU340AFYN000XXX

    XT5HU340AFYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip dip
    Interrupting Rating: 65ka @ 480
    Line Terminals: ReliaGear NeXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $4,888.50
    Available for backorder
  • XT5HU340AGFF000XXX

    ABB

    SKU: XT5HU340AGFF000XXX

    XT5HU340AGFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSIG Ekip dip
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $3,075.82
    Available for backorder
  • XT5HU340ARFF000XXX

    ABB

    SKU: XT5HU340ARFF000XXX

    XT5HU340ARFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: EKIP Touch LSI
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $3,824.62
    Available for backorder
  • XT5HU340BBFF000XXX

    ABB

    SKU: XT5HU340BBFF000XXX

    XT5HU340BBFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 65ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $2,624.38
    Available for backorder
  • XT5LQ340AEFF000XXX

    ABB

    SKU: XT5LQ340AEFF000XXX

    XT5LQ340AEFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: EKIP DIP LS/I
    Interrupting Rating: 100ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 100%
    $3,033.16
    Available for backorder
  • XT5LU340ABFF000XXX

    ABB

    SKU: XT5LU340ABFF000XXX

    XT5LU340ABFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 100ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $2,709.84
    Available for backorder
  • XT5LU340AFFF000XXX

    ABB

    SKU: XT5LU340AFFF000XXX

    XT5LU340AFFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip dip
    Interrupting Rating: 100ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $3,079.42
    Available for backorder
  • XT5LU340AFYN000XXX

    ABB

    SKU: XT5LU340AFYN000XXX

    XT5LU340AFYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip dip
    Interrupting Rating: 100ka @ 480
    Line Terminals: ReliaGear neXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $6,110.50
    Available for backorder
  • XT5NQ340ABFF000XXX

    ABB

    SKU: XT5NQ340ABFF000XXX

    XT5NQ340ABFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 100%
    $1,386.24
    Available for backorder
  • XT5NQ340AEFF000XXX

    ABB

    SKU: XT5NQ340AEFF000XXX

    XT5NQ340AEFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LS/I Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 100%
    $1,614.16
    Available for backorder
  • XT5NQ340AFFF000XXX

    ABB

    SKU: XT5NQ340AFFF000XXX

    XT5NQ340AFFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 100%
    $1,749.42
    Available for backorder
  • XT5NQ340AFNN000XXX

    ABB

    SKU: XT5NQ340AFNN000XXX

    XT5NQ340AFNN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: FC CuAl 2x2/0 AWG–500 KCMIL
    Load Terminals: FC CuAl 2x2/0 AWG–500 KCMIL
    Standard: UL 100%
    $1,991.60
    88 in stock
  • XT5NQ340AGFF000XXX

    ABB

    SKU: XT5NQ340AGFF000XXX

    XT5NQ340AGFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSIG Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 100%
    $1,957.32
    Available for backorder
  • XT5NU240ABNF007XXX

    ABB

    SKU: XT5NU240ABNF007XXX

    XT5NU240ABNF007XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 35ka @ 480
    Line Terminals: 2x2/0 AWG–500 KCMIL
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,776.52
    Available for backorder
  • XT5NU340ABFF000XXX

    ABB

    SKU: XT5NU340ABFF000XXX

    XT5NU340ABFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,187.54
    Available for backorder
  • XT5NU340ABFN000XXX

    ABB

    SKU: XT5NU340ABFN000XXX

    XT5NU340ABFN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: 2x2/0 AWG-500 KCMIL
    Standard: UL 80%
    Type: ASSEMBLY
    $1,332.74
    Available for backorder
  • XT5NU340ABYN000XXX

    ABB

    SKU: XT5NU340ABYN000XXX

    XT5NU340ABYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMF
    Interrupting Rating: 35ka @ 480
    Line Terminals: ReliaGear NeXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $2,265.00
    Available for backorder
  • XT5NU340AEFF000XXX

    ABB

    SKU: XT5NU340AEFF000XXX

    XT5NU340AEFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,329.36
    Available for backorder
  • XT5NU340AEYN000XXX

    ABB

    SKU: XT5NU340AEYN000XXX

    XT5NU340AEYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LS/I Ekip Dip
    Interrupting Rating: 35ka @ 480
    Load Terminals: ReliaGear NeXT
    Line Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $2,615.89
    Available for backorder
  • XT5NU340AFFF000XXX

    ABB

    SKU: XT5NU340AFFF000XXX

    XT5NU340AFFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,573.00
    Available for backorder
  • XT5NU340AFYN000XXX

    ABB

    SKU: XT5NU340AFYN000XXX

    XT5NU340AFYN000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: ReliaGear NeXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    $3,008.50
    Available for backorder
  • XT5NU340AGFF000XXX

    ABB

    SKU: XT5NU340AGFF000XXX

    XT5NU340AGFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSIG Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,731.18
    Available for backorder
  • XT5NU340AKFF000XXX

    ABB

    SKU: XT5NU340AKFF000XXX

    XT5NU340AKFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: M-I Ekip Dip
    Interrupting Rating: 35ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $845.24
    Available for backorder
  • XT5SU340ABFF000XXX

    ABB

    SKU: XT5SU340ABFF000XXX

    XT5SU340ABFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: TMA
    Interrupting Rating: 50ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,346.14
    Available for backorder
  • XT5SU340ADFF000XXX

    ABB

    SKU: XT5SU340ADFF000XXX

    XT5SU340ADFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: MCS
    Interrupting Rating: 50ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $784.84
    Available for backorder
  • XT5SU340AFFF000XXX

    ABB

    SKU: XT5SU340AFFF000XXX

    XT5SU340AFFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip dip
    Interrupting Rating: 50ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,895.20
    Available for backorder
  • XT5SU340AFYN0BGXXX

    ABB

    SKU: XT5SU340AFYN0BGXXX

    XT5SU340AFYN0BGXXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSI Ekip Dip
    Interrupting Rating: 50ka @ 480
    Line Terminals: ReliaGear NeXT
    Load Terminals: 2x2/0 AWG–500 KCMIL
    Standard: UL 80%
    Auxiliary: 2Q+1SY 250 VAC/d
    Locking Device: Fixed padlock in Open or closed Position
    $4,308.50
    Available for backorder
  • XT5SU340AGFF000XXX

    ABB

    SKU: XT5SU340AGFF000XXX

    XT5SU340AGFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSIG Ekip Dip
    Interrupting Rating: 50ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $1,839.24
    Available for backorder
  • XT5SU340AUFF000XXX

    ABB

    SKU: XT5SU340AUFF000XXX

    XT5SU340AUFF000XXX

    Type: Circuit Breaker
    Amperage: 400
    Voltage: 480
    Poles: 3
    Trip Type: LSIG Touch
    Interrupting Rating: 50ka @ 480
    Line Terminals: No Lugs Installed
    Load Terminals: No Lugs Installed
    Standard: UL 80%
    $4,413.06
    Available for backorder