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Mersen

Mersen A2D1/2R 0.5A Class RK1 Time-Delay Fuse

Part Number: A2D1/2R

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Use the exact manufacturer reference for Mersen A2D1/2R, a 0.5A class rk1 time-delay fuse rated 250 VAC, including its rated current, voltage and mounting format before substitution.

Rated Current0.5A
Rated Voltage250 VAC
Breaking Capacity200 kA AC

Developed for compact and reliable circuit protection, this model combines the series characteristic with a clearly defined current rating. Mersen A2D1/2R is a 0.5A class rk1 time-delay fuse in the A2D family, rated 250 VAC. Use the exact part number when checking compatibility with installed fuse blocks or holders. Its ferrule configuration supports motor, transformer, power distribution. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
A2D1/2R
Manufacturer Part Number
A2D1/2R
Series
A2D Series
Fuse Type
Current-Limiting Fuse
Current Rating
0.5A
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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