RGS19 Fast-Acting Fuse — 600 V Available ampere ratings: 400A, 350A, 325A, 315A, 300A, 250A, 200A Key benefits Rapid interruption of faults to protect wiring, components, and power equipment in industrial circuits. Multiple amp ratings let you match protection precisely to different loads, reducing nuisance trips and supporting standardized panel design. Compact, robust construction for reliable operation in demanding environments. Simple integration with common RGS19 fuse holders and control cabinets for straightforward installation and maintenance. What makes it suitable Function: Fast-acting protection for power rails and circuits up to 600 V where rapid clearing of short-circuit currents is required. Compatibility: Designed to fit equipment and panels that accept the RGS19 form factor. Size and build: Compact footprint with high-quality construction, ensuring reliable conduction and visible indication of a blown fuse. Performance: Fast clearing with consistent, predictable response times to limit thermal and electromechanical stress on downstream equipment. Typical applications Power supplies and distribution in industrial control panels and PLC systems. Protection for motor drives, inverters, and large DC bus sections in manufacturing equipment. Battery charging circuits and energy storage systems in commercial facilities. Specifications summary Model: RGS19 fast-acting fuse Voltage rating: 600 V Available currents: 400A, 350A, 325A, 315A, 300A, 250A, 200A Use this RGS19 fuse when you need fast, predictable fault clearing, compact form-factor compatibility, and a range of ampere options to match diverse industrial loads.