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  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)
  • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)

    • Siemens JXD63B300 300A Sentron Circuit Breaker Type JXD6-A 300 Amp ITE 600V 3P (EM5893-2)

    Siemens

    $240.10
    Adding to cart… category.add_cart_announcement

    Product Description

    Siemens
    ITE

    MPN: JXD63B300
    USED
    Sentron Series Circuit Breaker
    400 Amps Frame | 300 A Trip
    Type JXD6-A



    Includes sets of bottom & top lugs and lug covers

    3 Pole
    480/600 VAC
    HACR Type

    Current Interrupting Ratings:
    65,000 Amps @ 240 Volts AC
    35,000 Amps @ 480 Volts AC
    25,000 Amps @ 600 Volts AC

    Trip Unit:
    300 Amps
    Magnetic Adj.: 1250-2500


    Breaker Weight: 19.2 lbs.
    Breaker Dimensions (D x W x H): 4" x 7.5" x 11"
    (add 1.5" to depth measurement for handle)

    Shipping within 1 business day
    30 Day Warranty

    Your purchase will include what is pictured and described above ONLY.
    For more info or pictures, please visit our FAQs or contact us :
    423 821-4712 - Sales@RiverCityIndustrial.com

    Additional Information

    SKU:
    EM5893
    UPC:
    721749940968
    Condition:
    Used
    Availability:
    Ships within 0-1 business days of full payment. Expedited shipping available.
    SKU:
    EM5893
    MPN:
    JXD63B300
    Approx Shipping Dims (LxWxH):
    16.000" x 12.000" x 10.000"
    Approx Shipping Weight:
    23.0000
    Location:
    BR 44C = b/t - covers
    Amperage:
    400 Amp
    Voltage:
    480/600 VAC
    Amperage (rated amps):
    300 Amp
    Listed:
    12/30/2025
    eBay Listing:
    277615941801
    UPC:
    721749940968