LLSRK250 - Littelfuse Class RK1 Fuse 250 Amp 600 VAC/300 VDC Time Delay Dual Element

LLSRK250

LLSRK250 is a Littelfuse Class RK1 fuse designed for reliable circuit protection in industrial and commercial applications. This fuse features a 250 amp current rating and a maximum voltage of 600 VAC or 300 VDC, making it suitable for a wide range of electrical systems. The LLSRK250 is a time delay, dual element fuse that provides extremely current-limiting protection, helping to minimize damage during short-circuit events. It is UL Class RK1 rated and meets IEC Type 2 protection standards, ensuring compliance with industry requirements. The LLSRK250 is constructed with a robust design for durability and long service life. Its physical dimensions are 2 19/32 inches in diameter and 11 5/8 inches in length, fitting standard fuse holders. The fuse is certified to UL 248-12, CSA, and CE standards, providing assurance of quality and safety. With a 20 kA interrupting rating at 300 VDC, it offers high-level protection for critical circuits.

• Part Number: LLSRK250
• Manufacturer: Littelfuse
• Amperage Rating: 250 Amp
• Voltage Rating: 600 VAC / 300 VDC
• Fuse Type: Class RK1
• Opening Type: Time Delay (Slo-Blo)
• Element Type: Dual Element
• Interrupting Rating: 20 kA @ 300 VDC
• Physical Size: 2 19/32" x 11 5/8"
• Standards: UL 248-12, CSA, CE, IEC Type 2
• Mounting Type: Standard Fuse Holder
• Series: LLSRK

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Specifications

• Part Number: LLSRK250
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : LLSRK
• Type : LLSRK
• Voltage : 600
• Amperage : 250
• AIC rating : 200kA@600V
• Diameter : 2.59
• Class Rating : RK1
• Barrels : 1

Product Data

• UPC : 079458350906
• GTIN : 00079458350906
• Weight : 2