Fuse

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  1. RAYCHEM - TR250-180U-X - Fuse. Resetttable. 100V 10Amp.
    RAYCHEM - TR250-180U-X - Fuse. Resetttable. 100V 10Amp.
    $0.64
    Fuse. Resettable. 100V. Hold current: 0.18A. Trip: 0.65A. resistance: 4 Ohm Package: radial leads. Learn More
  2. SIEMENS - 3NA1014 - Fuse. 500V 20 Amp.
    SIEMENS - 3NA1014 - Fuse. 500V 20 Amp.
    $39.00
    Fuse. 500V 20 Amp. Ceramic body, 1-1/6" wide x 1-3/4" deep x 1-7/8" high with additional heavy gauge tabs - overall 3-1/8" high. Learn More
  3. SIEMENS - 5SB421 - Fuse. 50Amp 500V.
    SIEMENS - 5SB421 - Fuse. 50Amp 500V.
    Special Price $14.98 Regular Price $21.99
    SIEMENS - 5SB421 - Fuse. 50Amp 500V. Diazed Fuse Link, Cable and Line Protection. E33 Thread Size, Class gL/gG, 500 VAC, Size DIII-E 33, Dimensions 0.5625 x 2 in, UPC Code 754554214627 Learn More
  4. SIEMENS - 5SB431 - Fuse. 63Amp 500V.
    SIEMENS - 5SB431 - Fuse. 63Amp 500V.
    $21.99
    Fuse. 63Amp 500V. Diazed fuse link, cable and line protection. Learn More
  5. SIEMENS - 3NA1021 - Fuse. 500V 100 Amp.
    SIEMENS - 3NA1021 - Fuse. 500V 100 Amp.
    Special Price $48.98 Regular Price $69.00

    SIEMENS - 3NA1021 Fuse.

    500V 100 Amp.

    Ceramic body, 1-1/6" wide x 1-3/4" deep x 1-7/8" high with additional heavy gauge tabs - overall 3-1/8" high.

    New Old Stock - Tarnish due to age does not affect operation.

    NSN: 5920-01-296-2878

    Made in Germany

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  6. SIEMENS - 5SD3 - Fuse. 100Amp 500V. Original diazed.
    SIEMENS - 5SD3 - Fuse. 100Amp 500V. Original diazed.
    $30.00
    Fuse. 100Amp 500V. Original diazed. Mount: Panel 1/4" D stud. Dimensions: overall 1.466" (37.2mm) D x 2.247" (57.0mm) high. Note: Double marked Bergbau. Learn More
  7. BUSSMANN - XL50F150 - Fuse. 150Amp 500V.
    BUSSMANN - XL50F150 - Fuse. 150Amp 500V.
    $90.00
    Fuse. 150Amp 500V. Semi-Conductor Fuse. Type XL. Learn More
  8. BUSSMAN - FWH-150B - Fuse. 150Amp 500V.
    BUSSMAN - FWH-150B - Fuse. 150Amp 500V.
    $64.99
    Fuse. 150Amp 500V. IR 500 - 200kA, IR 500 - 50kA. Mount: Panel, blade with 8.7mm x 12.0mm hole. Dimensions: 1.152" (29.2mm) D x 1.859" (47.2mm) high. Ecah blade is 1.017" (25.8mm) wide x 0.201" (5.1mm) thick x 0.859" (21.8mm) long from body. overall fuse length is 3.601" (91.4mm). Listed: UL/CSA. Learn More
  9. FERRAZ - A050F175 - Fuse. 175Amp 500V AC/DC.
    FERRAZ - A050F175 - Fuse. 175Amp 500V AC/DC.
    Special Price $29.98 Regular Price $40.00
    Fuse. 175Amp 500V AC/DC. Blade type. Dimensions: 1.3" D x 2.15" long. Overall with contacts 3.67" long. Each blade is 0.765" wide x 0.75" long x 0.186" thick. Learn More
  10. Mersen Ferraz Shawmut - A050F400 - Fuse. 400Amp 500V AC/DC. Blade type.
    Mersen Ferraz Shawmut - A050F400 - Fuse. 400Amp 500V AC/DC. Blade type.
    Special Price $48.98 Regular Price $95.00

    Mersen Ferraz Shawmut - A050F400 - Fuse.

    Blade Type.

    Manufacturer: Ferraz Shawmut

    Family Series: Now Mersen

    Current Rating: 400 Amps

    Voltage (AC): 500

    Voltage (DC): 450

    Characteristic:  Fast Acting

    Interrupt Rating : 100kA @ 500VAC;79kA @ 450VDC

    Approvals: UL

    RoHS: Yes

    Net Weight: 0.68 lbs

    Dimensions: 1.513" D x 2.116" long.

    Overall with contacts 4.333" long.

    Each blade is 1.012" wide x 1.077" long x 0.252" thick.

    NSN 5920-00-458-6388

    Part Alternates: A050F400, A50P400, A50P4004, A50P400-4, AA55495, AA55495021, AA55495-021, KBH400, RFV400, UFR50P400, 05G100070128, 05G10007-0128, 1274935040, 12-749350-40, 5920-00-458-6388, 00-458-6388, 5920004586388, 004586388

    New Old Stock

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  11. Mersen Gould Shawmut - AMP-TRAP – A50QS450-4 - FUSE 450A 500V Type-4
    Mersen Gould Shawmut - AMP-TRAP – A50QS450-4 - FUSE 450A 500V Type-4
    Special Price $149.95 Regular Price $220.00

    Mersen Gould Shawmut - AMP-TRAP – A50QS450-4 - FUSE 450A 500V Type-4

    A50QS Amp-Trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection features – lower I2t to provide better protection for equipment, longer life when subjected to cyclic loading and lower watts loss. A50QS is today’s best choice for the protection of dynamic solid state equipment such as motor drives, inverters, UPS, etc.

    Current Rating :450A

    Volatge Rating: 500 V

    TYPE 4 FUSE FORM-101

    Type: Semiconductor Protection Fuse, Fast Acting

    Note: Mersen acquired Gould Shawmut - New Old Stock

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  12. SIEMENS - 3NA1002 - Fuse. 500V 40 Amp.
    SIEMENS - 3NA1002 - Fuse. 500V 40 Amp.
    $45.00

    SIEMENS - 3NA1002 Fuse. 500V 40 Amp. Ceramic body, 1-1/6" wide x 1-3/4" deep x 1-13/16" high with additional heavy gauge tabs - overall 3-1/8" high.

    Learn More
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