Cooper Bussmann FRS-R70 Fusetron 70 Amp 600 Volt AC 300 Volt DC Class RK5 FRS-R Dual Element Time Delay Fuse

Dual-Element, Time-Delay (10 Seconds minimum at 500% rated current) Current Limiting RK5 Fuse. * Provides motor overload, ground fault and short-circuit protection. * Helps protect motors against burnout from overloads. * Helps protect motors against burnout from single phasing on three phase systems. * Simplifies and improves blackout prevention (selective coordination). * Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection. * The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of ten seconds. Ampere Rating: 70A Voltage Rating: 600 Volts AC (or less), 300 Volts DC Interrupting Rating: 200,000A RMS Sym. (20,000 AIC @ 300V DC) Dimensions: {Length} {Width} 7.88" 1.34" Fuse Reducers: From: 200A NO2621 400A NO2641 600A NO2661 Weight: .54 lbs. each.