Semiconductor Fuse 70A FWX 250VAC MPN:FWX-70A

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Brand: Bussmann
Part #: FWX-70A
UPC: 051712150606
SKU
226-CXG-4XC97
$121.49
Semiconductor Fuse 70A FWX 250VAC
Fast-acting, nonindicating semiconductor fuses open within seconds of being exposed to overloads and short circuits. Also called fast-blow semiconductor fuses, they are highly sensitive to changes in current flow and don't tolerate temporary overload currents or power surges. They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover.

Semiconductor fuses provide overcurrent protection for solid-state components such diodes and thyristors in variable-speed drives, power rectifiers, uninterruptible power supplies (UPSs), and other power electronics applications. Also known as rectifier fuses, they are extremely current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

Technical Specifications

  • Item Semiconductor Fuse
  • Amps 70 A
  • AC Voltage Rating 250V AC
  • DC Voltage Rating 250V DC
  • Series FWX-A
  • Visual Indication Nonindicating
  • Speed Fast Acting
  • Body Style Bolt-On
  • Fits Fuse Block Style Nonrejection
  • Interrupt Rating 200kA at 250V AC, 20kA at 250V DC
  • Fuse Size 3-1/8 in L x 1-7/32 in dia
  • Length 3 1/8 in
  • Width Not Applicable
  • Depth Not Applicable
  • Diameter 1 7/32 in
  • Equivalent Brand and Series Bussmann FWX, Littelfuse L25S, Mersen A30QS
  • Equivalent Series A30QS, FWX, L25S
  • Compatible Fuse Block Series 1BS
  • Body Material Ceramic
  • Element Single
  • Standards CE, CSA Certified, UL Recognized

Manufacturer Details

  • Manufacturer: Bussmann
  • Condensed Mfg Number: FWX70A
  • MPN: FWX-70A

Label Details

  • Hazardous Material: N
  • Green Material Flag: N
  • Country of Origin: MX
  • CA Prop 65 Wht Label: N

Classification Details

  • Harmonization Code: 8536100040
  • GDS Category Name: High Speed Semiconductor Fuses
  • GDS Family Name: Fuses
  • GDS Segment Name: Electrical
  • UNSPSC: 39121612
  • UNSPSC Class ID: 16
  • UNSPSC Commodity Name: Circuit protection devices and accessories
  • UNSPSC Commodity ID: 12
  • UNSPSC Commodity Name: Blade fuses
  • UNSPSC Family ID: 12
  • UNSPSC Family Name: Electrical equipment and components and supplies
  • UNSPSC Segment ID: 39
  • UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

  • Not For Sale In: HI AK PR
Related ASINs: B002718WLE

Product info last updated on November 17, 2023 12:17pm UTC Category: Fuses
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In stock