Mersen A2K90R is a 90A class rk1 fast-acting fuse in the A2K-R family, rated 250 VAC / 250 VDC. Specified for repeatable protection performance, the configuration is suited to applications that need predictable fault clearing and dependable coordination. Its blade configuration supports power distribution, lighting, feeder circuits. Match the mounting style and current rating to the equipment manufacturer’s requirements. FuseStock lists the manufacturer reference for sourcing and technical comparison.
Technical Specifications
- Part Number
- A2K90R
- Manufacturer Part Number
- A2K90R
- Series
- A2K-R Series
- Fuse Type
- Current-Limiting Fuse
- Current Rating
- 90A
- Voltage Rating
- 250 VAC / 250 VDC
- AC / DC
- AC/DC
- Breaking Capacity
- 200 kA AC / 100 kA DC
- Mounting
- Blade
- Application
- Feeder circuits · Lighting · Power distribution
- Standard
- CSA C22.2 · UL 248
- Terminal Type
- Blade
- Fuse Speed
- Fast Acting (F)
- Utilization Class
- Class RK1
- Approvals
- CSA · UL Listed
- Certifications
- UL Listed|CSA Certified