• Time Delay Fuse
• Type Class RK5
• Characteristics 10 Sec Time Delay (at 500 Percent Rated Load), Dual Element, Non-Indicating
• Voltage Rating 600 VAC/300 VDC
• Current Rating 2-1/4 Ampere
• Interrupting Rating 200 Kiloampere (Symmetrical), 20 Kiloampere (DC)
• Terminal Type Ferrule with Grooved Ring
• Diameter 0.81 Inch
• Length 5 Inch
• Approval UL 248-12, CSA C22.2, CE
• Application Power Panelboard, Motor Control Center, Combination Starters, Machinery Disconnects

Features / Benefits

• Dual-Element Feature Provides the Best Time-Delay Performance, Allowing Closer Sizing and Superior Protection of Motors and Transformers
• Closer Sizing Allows for Smaller Fuses and Less Costly Switches
• Class RK5 Fuses with a 200000 Ampere Interrupting Rating for Use in a Broad Range of Applications
• Provides Motor Overload, Ground Fault and Short-Circuit Protection
• Helps Protect Motors Against Burnout from Overloads and Single-Phasing When Sized Properly
• Simplifies and Improves Blackout Prevention
• 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
• Offers a 10-Second Time Delay at 5 Times the Rated Current
• The Time-Delay Feature Makes it Possible to Use Fuse Amp Ratings that are Much Smaller than Those of Non-Time Delay Fuses
• Considerable Cost Savings Occur by Permitting the Use of Smaller Size Switches, Panels and Fuses Themselves
• Provides Current Limitation to Help Protect Downstream Components from High Fault Currents
• Gives Motor Running Back-Up Protection to Motors without Extra Costs