For engineers matching protection to operating conditions, the configuration is suited to applications that need predictable fault clearing and dependable coordination. Mersen A2K70R is a 70A class rk1 fast-acting fuse in the A2K-R family, rated 250 VAC / 250 VDC. Match the mounting style and current rating to the equipment manufacturer’s requirements. Its blade configuration supports power distribution, lighting, feeder circuits. FuseStock lists the manufacturer reference for sourcing and technical comparison.
Technical Specifications
- Part Number
- A2K70R
- Manufacturer Part Number
- A2K70R
- Series
- A2K-R Series
- Fuse Type
- Current-Limiting Fuse
- Current Rating
- 70A
- 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