Littelfuse FLNR6.25 Class RK5 Fuse 6.25A 250VAC 125VDC 20000A Interrupting Rating Slo-Blo Time Delay

The FLNR6.25 from Littelfuse stands out as a reliable solution for various industrial applications, particularly in motor control center mains and individual fused combination motor controllers. This component is engineered for accuracy and dependability, with precision-manufactured parts ensuring consistent performance when responding to overloads and short circuits. With its impressive interrupting rating of 20,000A at 125VDC and the capability of handling overcurrents up to 200,000 amperes, you can count on it for robust protection across general purpose circuits, distribution panelboards, and service entrance switches. Its Slo-Blo time delay opening mechanism enhances its efficiency, making it an essential component for modern control panels demanding fast and efficient short circuit protection.

• Dual-element design for advanced short circuit and overload protection
• Time delay (Slo-Blo) feature for efficient handling of transient overcurrents
• High interrupting rating of 20,000A at 125 VDC for robust DC circuit protection
• Rated for 250 VAC and 125 VDC to support various industrial power applications
• Current limiting capability to reduce damage during fault conditions
• UL Listed, CSA Certified, and compliant with Federal Specification WF-1814 ensuring safety and reliability
• Precision manufactured for consistent and dependable performance
• Suitable for motor control center mains and individual fused combination motor controllers
• Protection of general purpose circuits, distribution panelboards, and service entrance switches
• Faster acting short circuit protection than non-current limiting mechanical devices

• Amperage: 6.25 A
• Voltage DC: 125 V
• Voltage AC: 250 V
• Interrupting Rating DC: 20,000 A @ 125 V DC
• Interrupting Rating AC: 200 kA rms symmetrical
• Fuse Type: Dual-element, time-delay (Slo-Blo/Time Lag)
• Fuse Series: FLNR
• Dimensions Length: 2 in (50.8 mm)
• Current Limiting: Yes
• Approvals: UL Listed, CSA Certified, Federal Spec WF-1814

Certification

Datasheets