FRS-R-300 - Eaton Bussmann 300A 600V Dual Element Time Delay Fuse Class RK5

FRS-R-300

FRS-R-300 is a 300 ampere, 600 volt AC dual element time delay fuse from Eaton Bussmann's Class RK5 Fusetron series.This fuse features a current-limiting design with a 10 second time delay at 500% rated current, providing advanced circuit protection. It has a blade end x blade end termination, a high interrupting rating of 200,000 AIC at 600 VAC and 20,000 AIC at 300 VDC, and is UL Listed and CSA Certified for safety and reliability.

Key Specifications
• Amperage: 300 A
• Voltage Rating: 600 VAC / 300 VDC
• Fuse Type: Dual Element, Time Delay
• Series: FRS-R (Fusetron Class RK5)
• Interrupting Rating: 200 kAIC at 600 VAC, 20 kAIC at 300 VDC
• Mounting Type: Cartridge body, blade end x blade end
• Response Time: 10 seconds at 500% rated current
• Certifications: UL Listed (Guide JDDZ, File E4273), CSA Certified (Class 1422-01, File 53787)
• Physical Size: Approximately 2.34" diameter x 11.63" length
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Specifications

• Part Number: FRS-R-300
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Fusetron
• Type : FRS-R
• Voltage : 600
• Amperage : 300
• AIC rating : 200kA@600V
• Diameter : 2.34
• Class Rating : RK5
• Barrels : 1



Product Data

• UPC : 051712508513
• GTIN : 00051712508513
• Country of Origin : Mexico
• Dimensions : 11.63 in x 2.59 in x 2.59 in (Length/Depth x Height x Width)
• Weight : 0.4
• Certification : CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ