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Mersen

Mersen A2D9R 9A Class RK1 Time-Delay Fuse

Part Number: A2D9R

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Check the catalog attributes of Mersen A2D9R, a 9A class rk1 time-delay fuse rated 250 VAC, by checking rating, format and application-specific characteristics before substitution.

Rated Current9A
Rated Voltage250 VAC
Breaking Capacity200 kA AC

Mersen A2D9R is a 9A class rk1 time-delay fuse in the A2D family, rated 250 VAC. Review the application voltage and available fault current before final selection. For engineers matching protection to operating conditions, the electrical rating and mounting format make it straightforward to match against existing designs. Its ferrule configuration supports motor, transformer, power distribution. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
A2D9R
Manufacturer Part Number
A2D9R
Series
A2D Series
Fuse Type
Current-Limiting Fuse
Current Rating
9A
Voltage Rating
250 VAC
AC / DC
AC
Breaking Capacity
200 kA AC
Mounting
Cartridge / Clip
Application
Motor · Power distribution · Transformer
Standard
CSA C22.2 · UL 248
Terminal Type
Ferrule
Fuse Speed
Time Delay
Utilization Class
Class RK1
Approvals
CSA · UL Listed
Certifications
UL Listed|CSA Certified

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