FRN-R-4 0.56" x 2", 250 VAC, 125 VDC, 4 A, 200 kA Symmetrical, 20 kA DC, Ferrule Terminal, Class RK5, Dual Element, Non-Indicating, Time Delay Fuse

• Time Delay Fuse
• Type Class RK5
• Characteristics 10 Sec Time Delay (at 500 Percent Rated Load), Dual Element, Non-Indicating
• Voltage Rating 250 VAC/125 VDC
• Current Rating 4 Ampere
• Interrupting Rating 200 Kiloampere (Symmetrical), 20 Kiloampere (DC)
• Terminal Type Ferrule with Grooved Ring
• Diameter 0.56 Inch
• Length 2 Inch
• Approval UL 248-12, CSA C22.2, CE
• Application Power Panelboard, Motor Control Center, Combination Starters, Machinery Disconnects

Features / Benefits

• 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
• 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 Over Current 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