Littelfuse FLNR175ID - UL Class RK5 Time-Delay Fuse 175A@250V (200kA AIC, Rejection Blade)

Littelfuse FLNR175ID is a UL Class RK5 dual-element time-delay fuse with visual indication, designed for circuit protection in low-voltage applications. Rated for 250V AC/DC systems with a 175A current capacity, it features a 200kA interrupting rating at 250V for high-fault protection. The fuse measures 7 1/8 inches in length with a 1.59-inch diameter rejection blade design, constructed for durable industrial use. It meets CSA, cUL, and UL standards, ensuring compliance with North American safety requirements. Typical applications include motor protection, transformer circuits, and industrial power distribution systems where time-delay characteristics prevent nuisance tripping during inrush currents.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 250V AC/DC
• Current Rating: 175A
• Dimensions: 7 1/8 in length, 1.59 in diameter
• Connection: Rejection blade
• Certification: CSA, cUL, UL
• AIC Rating: 200kA@250V
• Class Rating: RK5
• Barrels: 1
• Velocity: Time-delay (TD)
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 079458023923
• GTIN: 00079458023923