Ferraz Shawmut A30QS100-4 31 x 80 mm 100 Amp 300 Volt Semiconductor Protection Fuse
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Manufacturer Mersen
Mfg Catalog # A30QS100-4
Crawford Part # 113981


  • Low I2t minimizes damage to protected component on short circuit
  • Controlled arc voltage reduces stress to circuit components during fuse clearing
  • Choice of mounting types helps in equipment design


  • UL recognized component UL File E60314
  • AC: UL guide no. JFHR2 (35-4500A)


  • Max Operating Temp: 80 °C
  • Max Storage Temp: 80 °C
  • Min Storage Temp: -25 °C
  • Ampere Rating: 100 A
  • Rated Voltage Ac Ul: 300 V
  • Rated Voltage Dc Ul: 300 V
  • Ac Max I R Breaking Capacity I1: 63 kA
  • Product Diameter: 1.22 in
  • Country Of Origin: MX
  • Product Line: Amp-Trap® A30QS 300VAC 300VDC
  • Product Brand: Amp-Trap®
  • Body Insulating Material: GMG
  • Connection Terminal Material: Tin-Plated Brass
  • Connection Terminal Type: Blade
  • Speed Characteristic: High Speed
  • Mounting: Bolted


UPC 78200128074
Product Description A30QS Amp-Trap high speed fuses are intended for the protection of Power Semiconductors such as diodes, phase control SCRs and other power semiconductor devices. The A30QS is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors.
MDM Pkg GTiN 00782001280741
Length 3.13 in
Type Round Style, QS Style
Diameter 1.22 in
Terminal Type Blade
Applications For Protection of AC/DC Drives, UPS and Other Equipment of 300 V or Less
Mounting Type Bolt
Weight 0.3 lb
Pkg Qty 10
Family Brand Name Ferraz Shawmut
Insulation Material GMG
Tc Connection Blade
Amperage 100 Amp
Terminal Material Tin-Plated Brass
Rated Voltage AC 300 V
Rated Voltage DC 300 V
Interrupt Rating 200 kA
Voltage 300 Volt
Country of Origin Mexico
Max Operating Temperature 80 C

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