Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language: 
Contact us

Approvals & Standards

  • UL recognized component UL File E60314
  • AC: UL guide no. JFHR2 (1-4000A)
  • DC tested to UL standard 198L parameters (1-4000A)

Key features & benefits

A15QS Amp-Trap® Form 101 high speed fuses were designed for the specific protection of diodes and other semiconductor devices rated 150VAC/DC. The A15QS product line’s compact design is perfect for those applications that have limitations on available space.

More specifications


  • Protection of heavy duty devices such as electrochemical rectifiers

Product Specifications

Item Number


Item Description (ERP)

SC FUSE 150V 1000A QS PP IL  


Semiconductor Fuse Amp-Trap® 150V 1000A aR High Speed A15QS Type 128 IL Ind  

EAN/UPC code


Rated voltage AC UL

150   V

Rated voltage DC UL

150   V

Rated current

1000   A

ROHS Compliant



High Speed  



AC Max I.R./Breaking Capacity: I1

200   kA

Indication System


Indication System Type

IL Indicator  

Contact materials

Silver-Plated Brass  

Connection/Terminal Type

Hockey Puck, Bolt-In  

Body/Insulating Material


Product Weight

0.6804   kg

Product Diameter

50.8   mm

Product Length

47.8   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

0.7167   kg

Sell Pack Width

130   mm

Sell Pack Length

130   mm

Sell Pack Height

88.9   mm