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Mersen

Mersen A2D2R 2A Class RK1 Time-Delay Fuse

Part Number: A2D2R

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Check the catalog attributes of Mersen A2D2R, a 2A class rk1 time-delay fuse rated 250 VAC, against the series protection characteristic and terminal format before substitution.

Rated Current2A
Rated Voltage250 VAC
Breaking Capacity200 kA AC

Mersen A2D2R is a 2A 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. Developed for compact and reliable circuit protection, the configuration is suited to applications that need predictable fault clearing and dependable coordination. Its ferrule configuration supports motor, transformer, power distribution. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
A2D2R
Manufacturer Part Number
A2D2R
Series
A2D Series
Fuse Type
Current-Limiting Fuse
Current Rating
2A
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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