FRN-R-4-1/2 - Eaton Bussmann 4.5A 250VAC/125VDC Class RK5 Time-Delay Fuse

FRN-R-4-1/2

FRN-R-4-1/2 is a 4.5 ampere, 250VAC/125VDC Class RK5 time-delay fuse from Eaton Bussmann designed for advanced circuit protection.This fuse features a dual-element, current-limiting design with a 10-second minimum time delay at 500% of rated current, suitable for protecting circuits against overloads and short circuits. It has a cylindrical body type with ferrule terminals and an interrupting rating of 200,000 A RMS symmetrical at AC voltage. The fuse is UL Listed to Standard 248-12, CSA Certified, and CE marked, ensuring compliance with industry safety standards.

Key Specifications
• Amperage: 4.5 Amps
• Voltage Rating: 250 VAC / 125 VDC
• Class: RK5
• Time Delay: 10 seconds minimum at 500% rated current
• Interrupting Rating: 200,000 A RMS Symmetrical (AC)
• Fuse Type: Dual Element, Current Limiting
• Body Type: Cylindrical
• Terminal Type: Ferrule
• Certifications: UL Listed, CSA Certified, CE Marked
• Manufacturer: Eaton Bussmann
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Specifications

• Part Number: FRN-R-4-1/2
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Fusetron
• Type : FRN-R
• Voltage : 250
• Amperage : 4
• AIC rating : 200kA@250V
• Diameter : 0.56
• Class Rating : RK5
• Barrels : 1



Product Data

• UPC : 051712507219
• GTIN : 00051712507219
• Country of Origin : Mexico
• Dimensions : 2 in x 0.56 in x 0.56 in (Length/Depth x Height x Width)
• Weight : 0.055 lb
• Certification : CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ