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Approvals & Standards

  • UL Recognized Component UL File 60314
  • AC: UL Guide No. JFHR2 (10-800A)
  • DC: UL Guide No.JFHR2 (35-800A)

Key features & benefits

A50P Amp-Trap® Form 101 high speed fuses were developed for DC drives, uninterruptable power supplies and similar applications requiring better protection (lower I2t) and superior reliability. The A50P is typically used for replacement.

More specifications


  • Protection of DC drives, UPS and other equipment of 500 volts or less

Product Specifications

Item Number



High Speed Fuse Amp-Trap® A50P 500VAC 450VDC 1000A Blade  

EAN/UPC code


Rated voltage AC UL

500   V

Rated voltage DC UL

450   V

Rated current

1000   A

ROHS Compliant



High Speed  



AC Max I.R./Breaking Capacity: I1

50   kA

Contact materials

Silver-Plated Copper  

Connection/Terminal Type


Body/Insulating Material


Product Weight

2.1772   kg

Product Diameter

76.2   mm

Product Length

177   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

2.2861   kg

Sell Pack Width

77.7   mm

Sell Pack Length

204.7   mm

Sell Pack Height

74.7   mm