LLSRK225ID - Littelfuse 225A 600V AC Class RK1 Time Delay Dual Element Fuse with Indicator

LLSRK225ID

This fuse features a 225 amp continuous current rating and a maximum voltage rating of 600 VAC and 300 VDC. It provides extremely current-limiting protection with a 200,000 AIC interrupting rating at 600 VAC and 20,000 AIC at 300 VDC. The dual-element construction allows it to withstand repeated surges without nuisance opening, making it suitable for motor and transformer applications. The fuse body measures approximately 2 19/32 inches in diameter by 11 5/8 inches in length and includes an indicator for blown fuse identification. It meets UL 248-12 Class RK1 standards and is CSA certified, offering IEC Type 2 "No Damage" protection to IEC and NEMA type motor starters.

Key Specifications
• Amperage: 225 Amps
• Voltage Rating: 600 VAC / 300 VDC
• Interrupting Rating: 200,000 AIC @ 600 VAC, 20,000 AIC @ 300 VDC
• Fuse Class: RK1
• Fuse Type: Time Delay, Dual Element
• Indicator: Yes
• Dimensions: 2 19/32" diameter x 11 5/8" length
• Certifications: UL Listed, CSA Certified
• IEC Type 2 Protection

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Specifications

• Part Number: LLSRK225ID
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : LLSRK_ID
• Type : LLSRK_ID
• Voltage : 600
• Amperage : 225
• AIC rating : 200kA@600V
• Diameter : 2.59
• Class Rating : RK1
• Barrels : 1



Product Data

• UPC : 079458060676
• GTIN : 00079458060676
• Weight : 2