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Mersen

Mersen A70QS125-4K 125A High-Speed Fuse

Part Number: A70QS125-4K

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Plan with Mersen A70QS125-4K as a 125A 700V high-speed semiconductor fuse rated 700 VAC / 700 VDC. Its bolted blade configuration is intended for motor drives and related protection work. Check the application duty before specifying a production replacement.

Rated Current125A
Rated Voltage700 VAC / 700 VDC
Breaking Capacity200 kA AC / 100 kA DC
PackageTraditional Round Body

Plan with Mersen A70QS125-4K for applications that call for a 125A 700V high-speed semiconductor fuse with a 700 VAC / 700 VDC rating. The bolted blade version is specified with 200 kA AC / 100 kA DC interrupting capability and is suited to motor drives, ups, inverter, power electronics. Check the application duty before specifying a production replacement. FuseStock keeps the manufacturer reference and series data together for technical comparison and sourcing.

Technical Specifications

Part Number
A70QS125-4K
Manufacturer Part Number
A70QS125-4K
Series
A70QS Series
Fuse Type
High-Speed Semiconductor Fuse
Current Rating
125A
Voltage Rating
700 VAC / 700 VDC
AC / DC
AC/DC
Breaking Capacity
200 kA AC / 100 kA DC
Package / Dimensions
Traditional Round Body
Mounting
Bolted Tag
Application
Inverters · Motor Drives · Power Electronics · UPS
Standard
UL Recognized JFHR2
Terminal Type
Bolted Blade
Fuse Speed
High Speed
Approvals
CE · CSA · UL Recognized
Certifications
UL Recognized|CSA Certified|CE

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