Littelfuse FLSR01.8ID Indicator Fuse 1.8A 600VAC 300VDC Slo-Blo Industrial Cartridge

Engineered for reliability, the FLSR_ID Series Indicator fuses from Littelfuse offer enhanced overload and short circuit protection, significantly reducing the risk of equipment damage. Designed for use across various applications, including service entrance switches, individual fused combination motor controllers, and distribution panelboards, these fuses ensure comprehensive protection for fully-rated panelboards and motor control circuits. One of their key features is the built-in blown fuse indication, which enhances safety by eliminating uncertainty; operators can instantly determine fuse status without exposure to live circuits. With superior time-delay characteristics, these fuses also minimize nuisance openings, thereby maximizing uptime and reducing the need for extensive fuse inventories. The FLSR_ID Indicator fuses effectively streamline maintenance processes through their easy-to-read indicating window, allowing for quick identification of open fuses and efficient replacement without the necessity for testing.

• Built-in blown fuse indication for enhanced safety without live circuit exposure
• Superior overload and short circuit protection to reduce equipment damage
• Dual-element, time-delay design minimizing nuisance openings and maximizing uptime
• Easy-to-read indicating window for quick identification of open fuses
• Rated for 600 VAC and 300 VDC for versatile industrial applications
• Suitable for service entrance switches, motor controllers, and panelboards
• UL Listed, CSA Certified, and QPL Certified for compliance assurance
• Reduces fuse inventory by covering multiple applications

• Voltage AC: 600 V
• Voltage DC: 300 V
• Ampere Rating: 1.8 A
• Opening: Slo-Blo/Time Lag/Time Delay
• Interrupting Rating DC: 20,000 A @ 300 VDC
• Design: Dual-element, Time Delay
• Approvals: UL Listed, CSA Certified, QPL Certified, Federal Spec WF-1814
• Series: FLSR_ID

Certification

Datasheets