Littelfuse FLNR150ID Indicator Fuse 150A Slo-Blo 250VAC 300000A Knife-Blade

The FLNR150ID from Littelfuse is an advanced indicator fuse designed to enhance protection for a wide range of applications, including motor control centers, fully-rated panelboards, and loadcenters. With its superior overload and short circuit protection, it significantly reduces the risk of equipment damage while extending the lifespan of various circuits. These fuses also boast time-delay characteristics, which minimize nuisance openings and ultimately decrease downtime by allowing for a straightforward visual indication of fuse status; a quick glance at the fuse's indicating window provides an immediate confirmation of whether it is operational or blown. Engineered for versatility, the FLNR150ID can streamline fuse inventory by serving multiple applications, including service entrance switches and distribution panelboards, reducing the need for extensive stock. Furthermore, it enhances safety by minimizing contact with live circuits, as its built-in blown fuse indication operates without needing external power sources. This combination of reliability, efficiency, and safety makes the FLNR150ID Indicator Fuse an essential component in modern electrical systems.

• Dual-element design for advanced short circuit and overload protection
• Time-delay characteristic reduces nuisance openings and downtime
• Built-in solid state indicator for quick visual fuse status confirmation
• High interrupting rating of 300,000 A at 250 V DC for safety under fault conditions
• UL Listed, CSA Certified, and QPL compliant ensuring quality and safety
• Enhances safety by minimizing contact with live circuits due to built-in indication
• Versatile for multiple applications including motor control centers and panelboards
• Reduces need for extensive inventory by serving multiple circuit protection roles
• Knife-blade design for secure and reliable installation
• Rated for 250 V AC and 125 V DC operation

• Ampere Rating (A): 150 A
• Voltage Rating AC: 250 V
• Voltage Rating DC: 125 V
• Interrupting Rating DC: 300,000 A @ 250 V DC
• Fuse Type: Dual Element, Time Delay, Indicator
• Material: Solid state indicator
• Compliance: UL Listed, CSA Certified, QPL
• Series: FLNR_ID

Certification

Datasheets