FRN-R-40 - Eaton Bussmann 40 Amp 250VAC/125VDC Class RK5 Dual Element Time-Delay Cartridge Fuse, 200kA Interrupt Rating, Non-Indicating, Finger Safe

FRN-R-40

FRN-R-40 is a Class RK5, dual element, time-delay cartridge fuse designed for reliable circuit protection in demanding applications.

This Eaton Bussmann fuse features a 40 amp rating, 250VAC/125VDC voltage rating, and a high interrupting capacity of 200,000A at 250VAC (20,000A at 125VDC). It offers 10-second time-delay characteristics at 500% of rated current, providing excellent protection against overloads and short circuits. The non-indicating, finger-safe design ensures safe handling and installation.

Key Specifications

• Amperage: 40A
• Voltage: 250VAC, 125VDC
• Poles: Not applicable (cartridge fuse)
• Mounting Type: Ferrule end (cartridge)
• Interrupt Rating: 200,000A @ 250VAC, 20,000A @ 125VDC
• Series/Frame: FRN-R (Class RK5)
• Trip Unit: Dual element, time-delay (10 sec at 500%)
• Certifications: UL Listed (Class RK5, Guide JDDZ, File E4273), CSA Certified (C22.2 No. 248.12, Class 1422-01, File 53787), CE Marked
• Physical Size: 0.81" x 3"
• Connection: Ferrule end x ferrule end
• Fuse Indicator: Non-indicating
• Special Features: Finger safe

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Specifications

• Part Number: FRN-R-40
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Fusetron
• Type : FRN-R
• Voltage : 250
• Amperage : 40
• AIC rating : 200kA@250V
• Diameter : 0.81
• Class Rating : RK5
• Barrels : 1

Product Data

• UPC : 051712101783
• GTIN : 00051712101783
• Country of Origin : Mexico
• Dimensions : 3 in x 0.81 in x 0.81 in (Length/Depth x Height x Width)
• Weight : 0.11
• Certification : CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ