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Approvals & Standards

  • UL recognized component, AC/DC UL file E60314
  • AC: guide no. JFHR2
  • DC: tested to UL standard 198L parameters (35-800A)
  • CSA certified File LR 12636

Key features & benefits

A70QS Amp-Trap® high speed fuses were developed in response to the need for improved overall performance of 700V semiconductor fuses for new equipment requirements. A70QS fuses have lower I2t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.

More specifications


  • Protection of 700V or less motor drives, UPS, inverters, etc.

Product Specifications

Item Number


Item Description (ERP)

94868-FUSE,FORM 101  

Short Description

Semiconductor Fuse Amp-Trap® 700V 125A aR High Speed A70QS Type 4  



Rated voltage AC UL

700   V

Rated voltage DC UL

700   V

Ampere Rating

125   A

ROHS Compliant



High Speed  



AC Max I.R./Breaking Capacity: I1

50   kA

Connection/Terminal Material

Tin-Plated Brass  

Connection/Terminal Type


Body/Insulating Material


Product Weight

0.51   lb

Product Diameter

1.22   in

Product Length

4.38   in

Sell Pack Quantity

5   Each

Sell Pack Weight

2.68   lb

Sell Pack Width

5.75   in

Sell Pack Length

8   in

Sell Pack Height

1.5   in