FREE GROUND SHIPPING ON ORDERS OF $300 OR MORE*

    • Search
    Advanced Search
    Filter
    PRODUCTS
      No products found
      My Cart 0
      • My Account
      Toggle Nav
      Toggle Nav
      Search
      Advanced Search
      Filter
      PRODUCTS
        No products found
        Menu
        Account
        main product photo
        share Image
        Description
        • Low Voltage UL Power Fuse
        • Type Class L
        • Characteristics 4 Sec Time Delay (at 500 Percent Rated Load)
        • Voltage Rating 600 VAC, 300 VDC
        • Current Rating 2000 Ampere
        • Interrupting Rating 200 Kiloampere (AC), 100 Kiloampere (DC)
        • Terminal Type Blade
        • Diameter 3-1/2 Inch
        • Length 10-3/4 Inch
        • Approval UL 248/248-10, CSA C22.2
        • Body Material Glass-Melamine Laminate
        • Contact Material Silver Plated Copper
        • Mounting Type Bolt-On
        • Application Mains, Feeders, Circuit Breakers, Loadcenter, Panelboard, Switchboard, Metering Centers

        Features / Benefits

        • Unique Dimensions Prevent Replacement by Other Fuse Classes
        • Blade Stamped Catalog Numbers for Permanent Identification
        • Glass Melamine Body and Plated Terminals Provide Superior Reliability in Harsh Environments
        When it comes to protecting service entrance equipment, feeder circuits and circuit breakers, A4BY fuses are the industry's favorite. The A4BY is a 100% rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time-delay at 500% rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays."

        A4BY2000 3.5" x 10.75", 600 VAC, 300 VDC, 2000 A, 200 kA AC/100 kA DC Interrupting, Glass Melamine Laminate, Blade Terminal, Class L, Time Delay, Low Voltage UL Power Fuse

        $1,918.86 / EA
        Availability: 3 EA
        SKU
        A4BY2000
        Manufacturer:
          Mersen Electrical Power
        By placing an order you agree to Terms & Conditions
        EA
        3.5" x 10.75", 600 VAC, 300 VDC, 2000 A, 200 kA AC/100 kA DC Interrupting, Glass Melamine Laminate, Blade Terminal, Class L, Time Delay, Low Voltage UL Power Fuse
        More Information
        Commodity Level DescripCurrent Limiting Fuses
        Brand NameSeries A4BY
        ManufacturerMersen Electrical Power
        UPC782001939236
        UNSPSC39121604
        Commodity CodeCurrent Limiting Fuses
        Length10-3/4 Inch
        Interrupting Rating200 Kiloampere (AC), 100 Kiloampere (DC)
        Voltage Rating600 VAC, 300 VDC
        TypeClass L
        Terminal TypeBlade
        ApprovalUL 248/248-10, CSA C22.2
        Characteristics4 Sec Time Delay (at 500 Percent Rated Load)
        Diameter3-1/2 Inch
        Current Rating2000 Ampere
        Resources
        Add SpecAdd Spec
        Catalog PagesCatalog Pages
        Specification SheetSpecification Sheet
        Resources
        Weight8.5 lbs