Eaton BP/FRN-R-20 fuse - RK5 Time-delay, CE Marked

Time-delay, current-limiting protection is a hallmark of the FRN-R line. This approach tolerates short inrush currents typical of motors, transformers, and power supplies, reducing nuisance trips during startup and accelerating line throughput. The result is higher machine availability, fewer emergency shutdowns, and smoother ramping of industrial processes. Engineers can rely on a single protective device across conveyors, pumps, and press lines without compromising safety or device longevity. Class RK5 compatibility and dual-element construction deliver selective protection and fast fault isolation. By matching common RK5 fuse blocks, BP/FRN-R-20 supports straightforward retrofits and standardized inventories. The dual elements provide redundancy in fault conditions while maintaining voltage and current ratings consistent with industrial panels. This reduces spare part complexity and simplifies procurement for OEMs building multi-line equipment. High interrupt ratings of 200 kAIC Vac and 20 kAIC Vdc ensure safe interruption of faults across both AC and DC bus architectures. With a response time of about 8 seconds at 500% overload, protection is fast enough to limit damage yet gentle enough to avoid unnecessary trips during normal startup. This translates to lower maintenance costs and longer service life for transformers, drives, and downstream devices. Ferrule-end terminations speed installation and improve reliability in harnessed panels. Ferrule-end terminations are compatible with common wiring harnesses and crimp tools, ensuring consistent termination quality in harsh plant environments and reducing rework due to loose connections. Non-indicating, rejection-style design helps prevent misidentification in crowded control panels, while blister packaging supports quick stocking and fast replacements during maintenance and retrofits.