Littelfuse FLNR600ID RK5 Indicator Fuse 600A 250VAC 125VDC Knife-Blade Slo-Blo

The FLNR600ID - FLNR_ID Series fuses from Littelfuse are engineered to enhance the safety and efficiency of electrical systems with their superior overload and short circuit protection. These indicator fuses not only help to minimize equipment damage but also streamline maintenance operations by allowing operators to quickly identify open fuses through a simple glance at the indicating window. This convenient feature eliminates the need for fuse testing, significantly reducing downtime and enhancing operational productivity. Designed for a wide array of applications, including general purpose circuits and industrial control panels, these fuses support fully-rated panelboards and motor control centers. Their time-delay characteristics not only improve the longevity of the fuses, but they also mitigate nuisance openings, resulting in fewer interruptions. Moreover, with built-in blown fuse indication, the FLNR_ID Series enhances safety by reducing the risk of accidental exposure to live circuits, making them a reliable choice for modern electrical setups.

• Enhanced safety by reducing risk of live circuit exposure
• Superior overload and short circuit protection to reduce equipment damage
• Indicator window for quick blown fuse identification without testing
• Time-delay (Slo-Blo) feature reduces nuisance fuse openings
• Current limiting design to minimize equipment damage during faults
• Knife-blade construction for reliable and secure installation
• Suitable for motor control centers, general purpose circuits, and industrial panels
• UL Listed and CSA Certified for compliance and safety assurance
• Supports fully-rated panelboards, loadcenters, and motor branch circuits

• Voltage AC: 250 V
• Voltage DC: 125 V
• Ampere Range: 1/10 – 600 A
• Interrupting Rating AC: 300 kA rms symmetrical
• Interrupting Rating DC: 300,000 A @ 250 VDC
• Fuse Type: Dual Element, Time Delay, Indicating
• Current Limiting: Yes
• Opening: Slo-Blo/Time Lag/Time Delay
• Length: 3 in
• Diameter: 5/8 in
• Material: Knife-Blade
• Compliance: UL Listed, CSA Certified, QPL-W-F-1814
• Series: FLNR_ID

Certification

Datasheets