Littelfuse FLNR250ID - UL Class RK5 Dual-Element Time-Delay Fuse 250A (200kA AIC @250V)

Littelfuse FLNR250ID is a UL Class RK5 dual-element time-delay fuse designed for industrial circuit protection with visual indication. Rated for 250V AC/DC systems with a 250A current capacity, it features a 200kA interrupting rating at 250V for high-fault protection. The fuse measures 8 5/8" in length with a 2.09" diameter rejection blade construction, weighing 1 lb, and complies with CSA, cUL, and UL standards. Its time-delay characteristic and dual-element design make it suitable for motor circuits, transformers, and feeder protection where inrush currents are present.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 250V AC/DC
• Current Rating: 250A
• Dimensions: 8 5/8" length, 2.09" diameter
• Standards: CSA, cUL, UL
• Applications: Motor circuits, transformers, feeder protection
• Class Rating: RK5
• Connection: Rejection blade
• Barrels: 1
• Velocity: Time-delay (TD)
• AIC Rating: 200kA @ 250V
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 079458023954
• GTIN: 00079458023954