FLNR-350ID - Littelfuse 350 Amp 250V Class RK5 Time Delay Dual Element Current Limiting Fuse with Indicator for General Purpose Circuits

FLNR-350ID

FLNR-350ID is a Littelfuse Class RK5 time delay, dual element, current limiting fuse with visual blown fuse indicator, designed for general purpose circuit protection.

This fuse offers advanced short-circuit and overload protection, featuring a solid-state indicator for quick visual identification of a blown fuse. It is suitable for service entrance switches, transformers, switchboard mains and feeders, motor control central mains, motor branch circuits, and all general purpose applications. The dual-element design ensures reliable performance under both overload and short-circuit conditions, while the current-limiting feature helps protect downstream equipment by restricting fault current.

Key Specifications
• Amperage: 350 A
• Voltage: 250 V AC, 125 V DC
• Poles: Not applicable (fuse, not a breaker)
• Mounting Type: Knife-blade style, fits standard Class RK5 fuse holders
• Interrupt Rating: 200,000 AIC @ 250V AC, 20,000 AIC @ 125V DC
• Series/Frame: FLNR Series, Class RK5
• Trip Unit: Dual element, time delay
• Certifications: UL Listed (File E81895), CSA Certified (File LR29862), CE Approved
• Physical Size: 2 3/32" diameter x 8 5/8" length
• Indicator: Visual blown fuse indication
• Application: All general purpose circuits
• Country of Origin: Mexico

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Specifications

• Part Number: FLNR-350ID
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage
• Family : Powr-Gard
• Amperage : 350
• Diameter : 0.56
• Class Rating : RK5
• Barrels : 1
• Velocity : TD - Time Delay

Product Data

• UPC : 007945802397
• GTIN : 00079458023978
• Weight : 5.19