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Mersen

Mersen A6K125R 125A Class RK1 fast-acting current-limiting fuse

Part Number: A6K125R

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Mersen positions A6K125R as a Class RK1 fast-acting current-limiting fuse, carrying 125A with a 600VAC / 300VDC voltage rating, suited to high-fault-current feeder and backup protection in a blade format.

Rated Current125A
Rated Voltage600VAC / 300VDC
Breaking Capacity200kA AC
PackageClass RK1

A6K125R is a A6K-R product from Mersen, built as a Class RK1 fast-acting current-limiting fuse for high-fault-current feeder and backup protection. 125A and 600VAC / 300VDC define the primary electrical envelope, while Class RK1 current-limiting protection with a 200kA AC interrupting rating and blade describe protection and fit. Confirm installation details and coordination against the official Mersen datasheet before placing it into a design.

Technical Specifications

Part Number
A6K125R
Manufacturer Part Number
A6K125R
Series
A6K-R
Fuse Type
Current-Limiting Fuse
Current Rating
125A
Voltage Rating
600VAC / 300VDC
AC / DC
AC/DC
Breaking Capacity
200kA AC
Package / Dimensions
Class RK1
Mounting
Blade
Application
Power distribution
Standard
CSA C22.2 No. 248.12 · UL 248-12
Terminal Type
Blade
Fuse Speed
Fast Acting (F)
Utilization Class
Class RK1
Approvals
CSA · RoHS · UL Listed
Certifications
UL Listed|CSA|RoHS

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