FRS-R-225 - 225Amp Fuse

FRS-R-225 - 225Amp Fuse

If you’re searching for an FRS-R-225 fuse, matching the 225-amp rating is a good start—but several other details matter just as much. This model uses blade connections at both ends and is non-indicating, meaning there is no built-in fuse-status indicator. Size is another specification worth checking: the FRS-R-225 measures 11.63 inches long and 2.59 inches in both height and width. Whether you’re comparing it with an existing fuse or working from equipment documentation, looking at the complete specification—catalog number, amperage, Class RK5 designation, voltage, interrupt rating, connection style, and dimensions—helps you make a more informed compatibility check.

Key Features and Benefits

• 225A Class RK5 rating: Gives electricians and maintenance personnel a clear amperage and fuse-class reference when checking equipment requirements.
• 600 VAC and 300 VDC ratings: Clearly defines the manufacturer-specified AC and DC voltage ratings for this model.
• Dual-element construction: Matches the manufacturer’s specified element configuration for this fuse.
• Specified response characteristic: Rated at 10 seconds at 500% of rated current.
• Blade end x blade end connection: An important physical detail to verify when replacing an existing fuse.
• Non-indicating design: There is no built-in fuse status indicator, making this detail useful when comparing it with similar-looking fuse models.
• CE Marked: Compliance status is identified in the supplied manufacturer specifications.
  

Technical Specifications

• Product Name: Eaton Bussmann series FRS-R fuse
  
• Catalog Number: FRS-R-225
  
• UPC: 051712508490
  
• Product Type: Fuse
  
• Class: Class RK5
  
• Amperage Rating: 225 A
  
• AC Voltage Rating: 600 VAC
  
• DC Voltage Rating: 300 VDC
  
• AC Interrupt Rating: 200 kAIC at 600 VAC
  
• DC Interrupt Rating: 20 kAIC at 300 VDC
  
• Response Time: 10 sec at 500%
  
• Number of Elements: Dual
  
• Connection: Blade end x blade end
  
• Fuse Indicator: Non-indicating
  
• Product Length/Depth: 11.63 in
  
• Product Height: 2.59 in
  
• Product Width: 2.59 in
  
• Product Weight: 2.35 lb
  

Material Compliance and Certifications

The Eaton Bussmann FRS-R-225 is CE-marked according to the supplied manufacturer information. No additional material-compliance declarations or certifications were included in the specifications provided, so none are claimed here.

Where It Works Best

The FRS-R-225 225A fuse is best suited to compatible electrical equipment specifically requiring a Class RK5 dual-element fuse with blade-end connections and matching electrical characteristics. Its 600 VAC / 300 VDC ratings and separately specified AC and DC interrupt ratings provide useful checkpoints when comparing the fuse against equipment documentation.