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  • BQ3B050

    SIEMENS

    SKU: BQ3B050

    BQ3B050

    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $141.67
    2 in stock
  • HJA36050-SURN

    SQUARE D

    SKU: HJA36050-SURN

    HJA36050-SURN

    Type: Surplus New Circuit Breaker
    Manufacturer: Square D
    Amperage: 60
    Poles: 3
    Type: Plug in
    $650.00
    8 in stock
  • Q350

    SIEMENS

    SKU: Q350

    Q350

    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Plug in
    $84.73
    5 in stock
  • QO350

    SQUARE D

    SKU: QO350

    QO350

    Type: Circuit breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Plug in
    $103.33
    1 in stock
  • QOB350

    SQUARE D

    SKU: QOB350

    QOB350

    Type: Circuit breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $120.00
    Available for backorder
  • QOU350

    SQUARE D

    SKU: QOU350

    QOU350

    Type: Feed through circuit breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Din rail
    $116.67
    2 in stock
  • ST203M-K50

    ABB

    SKU: ST203M-K50

    ST203M-K50

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip characteristic: K
    Standard: UL1077
    $151.90
    10 in stock
  • SU203M-C50

    ABB

    SKU: SU203M-C50

    SU203M-C50

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 10ka @ 480
    Trip curve: C
    Standard: UL489
    $150.62
    9 in stock
  • TED134050

    ABB

    SKU: TED134050

    TED134050

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMA
    Terminals: Load side only
    Standard: UL 80%
    $1,178.78
    2 in stock
  • TED134050WL

    ABB

    SKU: TED134050WL

    TED134050WL

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMA
    Interrupting rating: 18ka @ 480
    Terminals: Line and load
    Standard: UL 80%
    $1,062.72
    1 in stock
  • TED136050WL

    ABB

    SKU: TED136050WL

    TED136050WL

    Amperage: 50
    Voltage: 600
    Poles: 3
    Trip type: TMA
    Interrupting rating: 18ka @ 480
    Terminals: Line and load
    Standard: UL 80%
    $1,126.78
    Available for backorder
  • TEY350

    ABB

    SKU: TEY350

    TEY350

    Type: Circuit breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 14ka @ 480
    Type: Bolt on
    $569.00
    10 in stock
  • TEYL3050B

    ABB

    SKU: TEYL3050B

    TEYL3050B

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMA
    Interrupting rating: 65k @ 480
    Terminals: Load side only
    Standard: UL 80%
    Mounting: Bolt on
    $1,454.00
    Available for backorder
  • THQB32050

    ABB

    SKU: THQB32050

    THQB32050

    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Bolt on
    $242.00
    2 in stock
  • THQC32050WL

    ABB

    SKU: THQC32050WL

    THQC32050WL

    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Feed through
    $242.00
    1 in stock
  • THQL32050

    ABB

    SKU: THQL32050

    THQL32050

    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Plug in
    $87.00
    6 in stock
  • XB1HU3050ADD00D5XX

    ABB

    SKU: XB1HU3050ADD00D5XX

    XB1HU3050ADD00D5XX

    Type: Enclosed circuit breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Enclosure: Nema 1 Surface
    TYPE: ASSEMBLY
    $772.26
    Available for backorder
  • XB1HU3050ADD00H5XX

    ABB

    SKU: XB1HU3050ADD00H5XX

    XB1HU3050ADD00H5XX

    Type: Enclosed circuit breaker
    Amperage: 50
    Voltage: 480
    Enclosure: Nema 12 steel no knockouts
    TYPE: ASSEMBLY
    $1,166.32
    Available for backorder
  • XB1HU3050ADD00J5XX

    ABB

    SKU: XB1HU3050ADD00J5XX

    XB1HU3050ADD00J5XX

    Type: Enclosed circuit breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Enclosure: NEMA 4X SS
    TYPE: ASSEMBLY
    $1,522.42
    Available for backorder
  • XB1NU3050ADD00D5XX

    ABB

    SKU: XB1NU3050ADD00D5XX

    XB1NU3050ADD00D5XX

    Type: Enclosed circuit breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Enclosure: Nema 1 Surface
    TYPE: ASSEMBLY
    $634.50
    4 in stock
  • XB1NU3050ADD00F2XX

    ABB

    SKU: XB1NU3050ADD00F2XX

    XB1NU3050ADD00F2XX

    Type: Enclosed circuit breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Enclosure: Nema 3R
    TYPE: ASSEMBLY
    $680.86
    5 in stock
  • XB1NU3050ADD00J5XX

    ABB

    SKU: XB1NU3050ADD00J5XX

    XB1NU3050ADD00J5XX

    Type: Enclosed circuit breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Enclosure: Nema 4X SS
    TYPE: ASSEMBLY
    $1,384.66
    1 in stock
  • XB4NU32501JJ00D4XX

    ABB

    SKU: XB4NU32501JJ00D4XX

    XB4NU32501JJ00D4XX

    Type: Enclosed circuit breaker
    Amperage: 250
    Voltage: 480
    Poles: 3
    Enclosure: Nema 1 Surface
    TYPE: ASSEMBLY
    $1,634.24
    Available for backorder
  • XT1HU3050AAA000XXX

    ABB

    SKU: XT1HU3050AAA000XXX

    XT1HU3050AAA000XXX

    Amperage: 50
    Voltage: 460
    Poles: 3
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: Saddle clamps installed
    Load terminals: Saddle clamps installed
    Standard: UL 80%
    TYPE: ASSEMBLY
    $378.20
    Available for backorder
  • XT1HU3050AFF000XXX

    ABB

    SKU: XT1HU3050AFF000XXX

    XT1HU3050AFF000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Standard: UL 80%
    $332.92
    Available for backorder
  • XT1HU3050AYD000XXX

    ABB

    SKU: XT1HU3050AYD000XXX

    XT1HU3050AYD000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: ReliaGear NeXT
    Load terminals: 10-2/0 AWG
    Standard: UL 80%
    $647.00
    6 in stock
  • XT1HU3050AYDD00XXX

    ABB

    SKU: XT1HU3050AYDD00XXX

    XT1HU3050AYDD00XXX

    Amperage: 50
    Voltage: 460
    Poles: 3
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: ReliaGear neXT
    Load terminals: 10-2/0 AWG
    Standard: UL 80%
    Shunt Trip: 110-127 V AC/110-125 V DC
    TYPE: ASSEMBLY
    $996.00
    6 in stock
  • XT1HU3050MFF000XXX

    ABB

    SKU: XT1HU3050MFF000XXX

    XT1HU3050MFF000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: MCP
    Interrupting rating: 65ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Standard: UL 80%
    $243.84
    Available for backorder
  • XT1NQ3050AAA000XXX

    ABB

    SKU: XT1NQ3050AAA000XXX

    XT1NQ3050AAA000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: Saddle clamps installed
    Load terminals: Saddle calmps installed
    Standard: UL 100%
    $278.62
    Available for backorder
  • XT1NU3050AAA000XXX

    ABB

    SKU: XT1NU3050AAA000XXX

    XT1NU3050AAA000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: Saddle clamps installed
    Load terminals: Saddle calmps installed
    Standard: UL 80%
    TYPE: ASSEMBLY
    $240.44
    5 in stock
  • XT1NU3050AAAD00XXX

    ABB

    SKU: XT1NU3050AAAD00XXX

    XT1NU3050AAAD00XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: Saddle clamps
    Load terminals: Saddle clamps
    Shunt trip: 110-127 VAC/110-125 VDC
    Standard: UL 80%
    TYPE: ASSEMBLY
    $412.96
    3 in stock
  • XT1NU3050AFF000XXX

    ABB

    SKU: XT1NU3050AFF000XXX

    XT1NU3050AFF000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Standard: UL 80%
    $195.16
    3 in stock
  • XT1NU3050AFFD00XXX

    ABB

    SKU: XT1NU3050AFFD00XXX

    XT1NU3050AFFD00XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Shunt trip: 110-127 VAC/110-125 VDC
    Standard: UL 80%
    TYPE: ASSEMBLY
    $367.68
    3 in stock
  • XT1NU3050AYD000XXX

    ABB

    SKU: XT1NU3050AYD000XXX

    XT1NU3050AYD000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: ReliaGear NeXT
    Load terminals: 10-2/0 AWG
    Standard: UL 80%
    $461.50
    9 in stock
  • XT1NU3050AYDD00XXX

    ABB

    SKU: XT1NU3050AYDD00XXX

    XT1NU3050AYDD00XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 25ka @ 480
    Line terminals: ReliaGear NeXT
    Load terminals: 10-2/0 AWG
    Shunt trip: 110-127 VAC/110-125 VDC
    TYPE: ASSEMBLY
    $744.00
    6 in stock
  • XT2HU3050MFF000XXX

    ABB

    SKU: XT2HU3050MFF000XXX

    XT2HU3050MFF000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: MCP
    Interrupting rating: 65ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Standard: UL 80%
    $572.30
    Available for backorder
  • XT2LU3050AFF000XXX

    ABB

    SKU: XT2LU3050AFF000XXX

    XT2LU3050AFF000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 100ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Standard: UL 80%
    $894.40
    Available for backorder
  • XT4HU3050AFF000XXX

    ABB

    SKU: XT4HU3050AFF000XXX

    XT4HU3050AFF000XXX

    Amperage: 50
    Voltage: 480
    Poles: 3
    Trip type: TMF
    Interrupting rating: 65ka @ 480
    Line terminals: No lugs installed
    Load terminals: No lugs installed
    Standard: UL 80%
    $953.84
    Available for backorder