FRN-R-400 - Eaton Bussmann 400A 250V Dual Element Time-Delay Class RK5 Fuse

FRN-R-400

FRN-R-400 is a 400 amp, 250 volt dual element time-delay fuse from Eaton Bussmann, designed for reliable circuit protection.This Class RK5 fuse features a blade end x blade end connection, non-indicating design, and a high interrupt rating of 200 kAIC at 250 VAC and 20 kAIC at 125 VDC. It provides 10-second time delay at 500% overload, suitable for motor overload, ground fault, and short circuit protection. The fuse is CE marked, UL listed, and CSA certified, measuring 2.38 inches in diameter by 8.63 inches in length.

Key Specifications
• Amperage: 400 A
• Voltage Rating: 250 VAC / 125 VDC
• Interrupting Rating: 200 kAIC at 250 VAC, 20 kAIC at 125 VDC
• Class: RK5
• Type: Dual Element, Time-Delay
• Connection: Blade end x blade end
• Non-indicating
• Dimensions: 2.38" diameter x 8.63" length
• Certifications: UL Listed, CSA Certified, CE Marked
• Response Time: 10 seconds at 500% overload

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Specifications

• Part Number: FRN-R-400
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Fusetron
• Type : FRN-R
• Voltage : 250
• Amperage : 400
• AIC rating : 20kA@250Vdc
• Diameter : 2.38
• Class Rating : RK5
• Barrels : 1

Product Data

• UPC : 051712507530
• GTIN : 00051712507530
• Country of Origin : Mexico
• Dimensions : 8.63 in x 2.06 in x 2.06 in (Length/Depth x Height x Width)
• Weight : 1.6 lb
• Certification : CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ