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Mersen

Mersen A2K225R 225A Class RK1 Fast-Acting Fuse

Part Number: A2K225R

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Use this listing to verify Mersen A2K225R, a 225A class rk1 fast-acting fuse rated 250 VAC / 250 VDC, using the series class, speed and mounting details for OEM sourcing.

Rated Current225A
Rated Voltage250 VAC / 250 VDC
Breaking Capacity200 kA AC / 100 kA DC

Mersen A2K225R is a 225A class rk1 fast-acting fuse in the A2K-R family, rated 250 VAC / 250 VDC. Developed for compact and reliable circuit protection, this model combines the series characteristic with a clearly defined current rating. Its blade configuration supports power distribution, lighting, feeder circuits. Match the mounting style and current rating to the equipment manufacturer’s requirements. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
A2K225R
Manufacturer Part Number
A2K225R
Series
A2K-R Series
Fuse Type
Current-Limiting Fuse
Current Rating
225A
Voltage Rating
250 VAC / 250 VDC
AC / DC
AC/DC
Breaking Capacity
200 kA AC / 100 kA DC
Mounting
Blade
Application
Feeder circuits · Lighting · Power distribution
Standard
CSA C22.2 · UL 248
Terminal Type
Blade
Fuse Speed
Fast Acting (F)
Utilization Class
Class RK1
Approvals
CSA · UL Listed
Certifications
UL Listed|CSA Certified

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