FLNR450ID - Littelfuse 450 Amp 250V Class RK5 Time Delay Indicating Fuse

FLNR450ID

FLNR450ID is a Littelfuse Class RK5 indicating fuse rated for 450 amps and 250 volts AC, designed for advanced circuit protection with time delay characteristics.FLNR450ID features a dual-element, knife-blade construction providing current limiting and time delay (slow blow) performance. It offers visual blown fuse indication for quick identification, enhancing safety and reducing downtime. This fuse is suitable for general purpose circuits including service entrance switches, transformers, switchboard mains, and motor control circuits. It meets UL 248-12 Class RK5 standards and has high interrupting ratings for AC and DC applications.

• Amperage: 450 A
• Voltage Rating: 250 VAC / 125 VDC
• Fuse Class: RK5
• Fuse Type: Dual Element, Time Delay (Slo-Blo)
• Construction: Knife-Blade
• Interrupting Rating: 300 kA AC, 20 kA DC
• Visual Blown Fuse Indication: Yes
• Mounting Method: Fuse Block / Clip / Holder
• Standards: UL 248-12 Class RK5
• Country of Origin: Mexico

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: FLNR450ID
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : FLNR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication
• Type : FLNR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication
• Voltage : 250
• Amperage : 450
• AIC rating : 200kA@250V
• Connection : Rejection Blade
• Diameter : 2.59
• Class Rating : RK5
• Barrels : 1
• Velocity : TD - Time Delay

Product Data

• UPC : 079458023992
• GTIN : 00079458023992
• Country of Origin : Mexico
• Weight : 3
• Certification : Standard 248-12 UL Listed/CSA