◎ Global Shippingϟ Fast RFQ Response◇ Multi-Brand Supply
Request a Quote
Mersen

Mersen A2D3-1/2R 3.5A Class RK1 Time-Delay Fuse

Part Number: A2D3-1/2R

● Check availability

For replacement or design work, compare Mersen A2D3-1/2R, a 3.5A class rk1 time-delay fuse rated 250 VAC, against the series protection characteristic and terminal format before substitution.

Rated Current3.5A
Rated Voltage250 VAC
Breaking Capacity200 kA AC

Mersen A2D3-1/2R is a 3.5A class rk1 time-delay fuse in the A2D family, rated 250 VAC. Designed for precise circuit protection, its rated current, voltage and connection format provide useful selection points for maintenance and design teams. Its ferrule configuration supports motor, transformer, power distribution. Use the exact part number when checking compatibility with installed fuse blocks or holders. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
A2D3-1/2R
Manufacturer Part Number
A2D3-1/2R
Series
A2D Series
Fuse Type
Current-Limiting Fuse
Current Rating
3.5A
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

Downloads