Eaton KTN-R-70 Fuse - Class RK1, 70 A, 200 kAIC

Feature: 70 A current rating with 250 V operation and a fast-acting, current-limiting design in Eaton Bussmann’s RK1 family. Impact: Minimizes fault energy, reduces arc duration, and protects downstream wiring and components from damaging surges, translating into longer motor life and fewer nuisance trips. Application: Ideal for low-voltage branch circuit protection in control panels, machine interfaces, and power distribution blocks in industrial environments. Feature: Interrupt rating of 200 kAIC at 250 VAC and 100 kAIC at 250 VDC. Impact: Ensures robust fault clearing for heavy loads, keeping downtime to a minimum. Application: Suitable for motor drives, conveyors, and equipment with substantial inrush or fault currents. Feature: Compact 5.88 in length with a 1x1 in footprint and light 0.27 lb weight; standard packaging. Impact: Enables easy drop-in replacement in existing RK1 fuse holders and panels with limited space. Application: Fits common Bussmann RK1 mounting enclosures across control cabinets. Feature: Rejection style design prevents installation in incompatible holders; non-indicating shape simplifies field checks. Impact: Reduces misfusing risk and simplifies maintenance. Application: In OEM assemblies and panel builds where reliability and clear assembly are required. Feature: Class RK1 fuse, 1 element, 70 A, 250 V; protection backed by high interrupt ratings. Impact: Predictable tripping behavior supports standard protection schemes; easy cross-reference with existing RK1 inventories. Application: Retrofit or new builds across industrial equipment including machine control, power distribution, and automation cabinets; compatible with standard Bussmann RK1 holders for quick deployment.