FRS-R-35 - 35Amp Fuse

FRS-R-35 - 35Amp Fuse

Replacing an FRS-R-35 fuse? The 35-amp rating is an obvious place to start, but it's not the only detail worth checking. The manufacturer also specifies a response time of 10 seconds at 500% of rated current. One detail that can make a big difference when comparing replacements is the connection style. Suppose FRS-R-35 is the catalog number listed in your equipment documentation; that gives you a solid starting point. From there, check the fuse class, voltage, interrupt rating, ferrule configuration, and physical size to ensure the complete specification aligns.

Key Features and Benefits

• 35A Class RK5 rating: Makes it straightforward to compare the fuse with the electrical requirements listed for compatible equipment.
• 600 VAC and 250 VDC: Provides clearly defined AC and DC voltage ratings for compatibility checks.
• Dual-element construction: Matches the manufacturer's specified design for the FRS-R-35.
• Specified response time: Rated at 10 seconds at 500% of rated current.
• Ferrule connections: Uses a ferrule end x ferrule end configuration, an important detail when comparing physical fit.
• Non-indicating design: This model lacks a built-in fuse-status indicator.
• CE Marked: CE marking is listed in the supplied manufacturer specifications.
  

Technical Specifications

• Manufacturer Series: Eaton Bussmann FRS-R
  
• Catalog Number: FRS-R-35
  
• UPC: 051712508353
  
• Product Type: Fuse
  
• Fuse Class: Class RK5
  
• Amperage Rating: 35 A
  
• Voltage Rating: 600 VAC, 250 VDC
  
• Interrupt Rating at 600 VAC: 200 kAIC
  
• Interrupt Rating at 250 VDC: 20 kAIC
  
• Response Time: 10 sec at 500%
  
• Number of Elements: Dual
  
• Connection: Ferrule end x ferrule end
  
• Fuse Indicator: Non-indicating
  
• Length/Depth: 5.5 in
  
• Height: 1.84 in
  
• Width: 1.84 in
  
• Weight: 0.3 lb
  

Material Compliance and Certifications

The manufacturer information supplied for the FRS-R-35 lists the fuse as CE-marked. No other certifications or material-compliance declarations were included in the provided specifications, so I wouldn't add claims that aren't supported by the source data.

Where It Works Best

The FRS-R-35 35A fuse is a practical match for compatible electrical equipment that specifically calls for a Class RK5 dual-element fuse with the corresponding electrical ratings and ferrule-end configuration.

Already have an FRS-R-35 installed and need to compare a replacement? Check more than the catalog number and amperage. This model is rated for 600 VAC with a 200 kAIC interrupt rating and 250 VDC with a 20 kAIC interrupt rating. It also uses ferrule ends and has specific physical dimensions that need to fit the equipment.