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Mersen

Mersen A70QS250-4 250A High-Speed Fuse

Part Number: A70QS250-4

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Plan with Mersen A70QS250-4 as a 250A 700V high-speed semiconductor fuse rated 700 VAC / 700 VDC. Its bolted blade configuration is intended for motor drives and related protection work. Compare the rated voltage with the circuit’s maximum operating voltage.

Rated Current250A
Rated Voltage700 VAC / 700 VDC
Breaking Capacity200 kA AC / 100 kA DC
PackageTraditional Round Body

Plan with Mersen A70QS250-4 for applications that call for a 250A 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. Compare the rated voltage with the circuit’s maximum operating voltage. FuseStock keeps the manufacturer reference and series data together for technical comparison and sourcing.

Technical Specifications

Part Number
A70QS250-4
Manufacturer Part Number
A70QS250-4
Series
A70QS Series
Fuse Type
High-Speed Semiconductor Fuse
Current Rating
250A
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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