LPS-RK-400SP - Bussmann Eaton Class RK1 400A 600V Time Delay Dual Element Fuse

LPS-RK-400SP

LPS-RK-400SP is a Bussmann Eaton Class RK1 time delay dual element fuse rated for 400 amps and 600 volts AC.

This fuse features a current limiting design with a 10-second time delay at 500% rated load, suitable for protecting industrial equipment and motor circuits. It has a cartridge body with blade end terminals for holder mounting, a 300,000 AIC interrupt rating at 600 VAC, and 100,000 AIC at 300 VDC. The fuse is non-indicating, UL listed, CSA certified, and designed for high inrush current motor protection and large distribution switchboards.

Key Specifications
• Amperage: 400 A
• Voltage: 600 VAC / 300 VDC
• Class: RK1
• Time Delay: 10 seconds at 500% rated load
• Interrupting Rating: 300,000 AIC at 600 VAC, 100,000 AIC at 300 VDC
• Body Type: Cartridge with blade end terminals
• Mounting Type: Holder mount
• Fuse Series: LPS-RK (Low-Peak)
• Dual Element, Current Limiting
• Non-Indicating
• Certifications: UL Listed, CSA Certified, CE
• Dimensions: 2.36 in diameter x 11.63 in length

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Specifications

• Part Number: LPS-RK-400SP
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Low-Peak
• Type : LPS-RK
• Voltage : 600
• Amperage : 400
• AIC rating : 300kA@600V
• Diameter : 2.36
• Class Rating : RK1
• Barrels : 1

Product Data

• UPC : 051712548557
• GTIN : 00051712548557
• Country of Origin : Mexico
• Dimensions : 11.63 in x 2.36 in x 2.36 in (Length/Depth x Height x Width)
• Weight : 4.6
• Certification : CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12