Bussmann Fusetron FRS-R 30A Time-Delay Cartridge Fuse 600 VAC / 300 VDC

Time-delay design tolerates temporary inrush currents to reduce nuisance blowing during motor starts

Rated 30 A for use at 600 VAC and 300 VDC to support both AC and DC circuits

Provides motor overload, ground fault, and short-circuit protection to help prevent motor burnout and damage from single phasing0

Cartridge form factor allows quick, straightforward replacement in industrial fuse holders

Non-indicating construction for simple installations where external trip indication is not required

Fusetron series supports selective coordination to simplify and improve blackout prevention

Energy-efficient design delivers reliable performance while maintaining consistent protection characteristics

Sold as a single unit with manufacturer part number FRS-R-30 and backed by a one-year warranty

Ideal for motor protection and industrial control applications in commercial distribution circuits