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  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)
  • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)

    • Merlin Gerin NSF250A 250A Molded Case Switch w/ 125 VDC Shunt & Aux NSF250 A (EM5977-4)

    Merlin Gerin

    $44.10
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    Product Description

    Merlin Gerin

    MPN: NSF250A
    USED
    Compact Molded Case Switch
    250 Amps
    125 VDC Shunt Trip | Auxiliary Switch
    19D5



    Includes circuit breaker adapter

    3 Pole
    600Y/347 Volts AC

    Shunt Trip:
    125 Volts DC


    Breaker Weight: 6.4 lbs.
    Breaker Dimensions (D x W x H): 6.5" x 4" x 8"
    (add 1.5" to depth measurement for handle)

    Shipping within 1 business day
    30 Day Warranty on all purchases

    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:
    EM5977
    Condition:
    Used
    Availability:
    Ships within 0-1 business days of full payment. Expedited shipping available.
    SKU:
    EM5977
    MPN:
    NSF250A
    Approx Shipping Dims (LxWxH):
    13.000" x 10.000" x 8.000"
    Approx Shipping Weight:
    9.0000
    Location:
    BR 61A = breaker adapter - 125 VDC shunt - aux
    Amperage:
    250 Amp
    Voltage:
    480/600 VAC
    Listed:
    2026-04-07T00:00:00