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Manufacturer Mersen
Mfg Catalog # A30QS150-4L
North Coast Part # 603112


  • 300VAC and 300VDC rated
  • Controlled arc Voltage reduces stress to circuit components during fuse clearing.
  • Low I 2 t minimizes damage to protected component on short circuit.
  • Choice of mounting types helps in equipment design

Product Details

  • AC Voltage: 300 VAC
  • DC Voltage: 300 VDC
  • Materials Contact: Tin-plated Brass Silver-Plated Copper Silver-Plated Brass
  • Lead Free: Consult Technical Services
  • Connection Terminal Type: Ferrule Blade
  • I.R DC: 100 kA
  • UL Certification: E60314 JFHR2.E60314
  • Body Style: Cylindrical Non Rejection Cylindrical With Blades Cylindrical Hockey Puck
  • Ampere Range: 1 to 4500 A
  • Applications: Protection of AC/DC drives, UPS and other equipment of 300 volts or less
  • Body Material: Ceramic GMG
  • Standards: UL Recognized Component Guide JFHR2 Some Ratings RoHS Compliant
  • Mounting: Clip Bolted
  • CE conformity: Consult Technical Services
  • ROHS Compliant: Consult Technical Services
  • I.R. AC: 200 kA
  • Speed / Characteristic: High-Speed

Performance Data

CAD & Outline Drawings

CAD Drawings


Data Sheets


UPC 78200114117
Family Brand Name Ferraz Shawmut
Item Long Description A30QS Amp-trap Semiconductor Protection fuses are intended for the protection of Power Semiconductors such as Diodes, Phase Control SCR's and other power Semiconductor devices. The A30QS is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors
GTiN 00782001141172
Voltage 300 Volt
Type North American Round Style
Applications Protection of AC/DC drives, UPS and other equipment of 300 volts or less
Body Material Ceramic GMG
Contact Material Silver-Plated Brass,Silver-Plated Copper,Tin-Plated Brass
TC Connection Blade
Amperage 1-4500 Amp

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