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Mersen

Mersen A2D100R 100A Class RK1 Time-Delay Fuse

Part Number: A2D100R

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Evaluate application fit for Mersen A2D100R, a 100A class rk1 time-delay fuse rated 250 VAC / 250 VDC, including its rated current, voltage and mounting format before substitution.

Rated Current100A
Rated Voltage250 VAC / 250 VDC
Breaking Capacity200 kA AC / 100 kA DC

Mersen A2D100R is a 100A class rk1 time-delay fuse in the A2D family, rated 250 VAC / 250 VDC. Use the exact part number when checking compatibility with installed fuse blocks or holders. Designed for precise circuit protection, the electrical rating and mounting format make it straightforward to match against existing designs. Its blade configuration supports motor, transformer, power distribution. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
A2D100R
Manufacturer Part Number
A2D100R
Series
A2D Series
Fuse Type
Current-Limiting Fuse
Current Rating
100A
Voltage Rating
250 VAC / 250 VDC
AC / DC
AC/DC
Breaking Capacity
200 kA AC / 100 kA DC
Mounting
Blade
Application
Motor · Power distribution · Transformer
Standard
CSA C22.2 · UL 248
Terminal Type
Blade
Fuse Speed
Time Delay
Utilization Class
Class RK1
Approvals
CSA · UL Listed
Certifications
UL Listed|CSA Certified

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