HSRK Series / Class RK1 / High Speed
The HSRK Series / Class RK1 / High Speed is part of the Mersen (formerly Ferraz Shawmut) semiconductor fuses line, distributed by Gross Automation.
Protect your electrical power wiring and power semiconductors with a single fuse.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: AC: (70 to 600A) 600VAC, 200KA I.R., 300KA I.R. Self certified; HSRK (70 to 600A); UL listed to 248-8; CSA certified to C22.2 - No. 248.8; Branch circuits; AC drives; Solid state controllers; Feeder circuits; Arc flash mitigation |
| Features | Most current limiting RK1 available; Current-limiting; Drive protection in larger RK body sizes for older installations; Fast acting |
Features
- Most current limiting RK1 available
- Current-limiting
- Drive protection in larger RK body sizes for older installations
- Fast acting
Ratings
- AC: AC: (70 to 600A) 600VAC, 200KA I.R., 300KA I.R. Self certified
- HSRK (70 to 600A)
- UL listed to 248-8
- CSA certified to C22.2 - No. 248.8
- Branch circuits
- AC drives
- Solid state controllers
- Feeder circuits
- Arc flash mitigation
Catalog Numbers
| Catalog Number | Column 2 | Column 3 | Column 4 | Column 5 | Column 6 | Column 7 | Column 8 |
|---|---|---|---|---|---|---|---|
| 70 | HSRK70R | 125 | HSRK125R | 250 | HSRK250R | 500 | HSRK500R |
| 80 | HSRK80R | 150 | HSRK150R | 300 | HSRK300R | 600 | HSRK600R |
| 90 | HSRK90R | 175 | HSRK175R | 350 | HSRK350R | ||
| 100 | HSRK100R | 200 | HSRK200R | 400 | HSRK400R | ||
| 110 | HSRK110R | 225 | HSRK225R | 450 | HSRK450R |