LPN-RK-60SP - 60 Amp Fuse

LPN-RK-60SP - 60 Amp Fuse

When you're matching a replacement fuse, the 60A rating is only the starting point. The Eaton Bussmann series LPN-RK-60SP is a 60A Class RK1 time-delay, current-limiting fuse rated for 250VAC and 125VDC. Eaton specifies an interrupting rating of 300 kAIC at 250VAC and 100 kAIC at 125VDC, along with dual-element construction and a manufacturer-stated response time of 10 seconds at 500%. When properly selected, installed by qualified electrical personnel, and operated within its specified ratings, the LPN-RK-60SP is built to last as part of a correctly designed and maintained electrical system.

Key Features and Benefits

• 60A Class RK1 configuration: Provides the specific amperage and fuse-class combination required by compatible equipment designed for a 60A Class RK1 fuse.
• Time-delay operation: Eaton specifies the LPN-RK-60SP as a time-delay fuse, making this operating characteristic an important part of proper application matching.
• Current-limiting design: Current-limiting operation is part of the manufacturer's stated fuse configuration.
• Dual-element construction: Uses the dual-element design Eaton specifies for this catalog number.
• 250VAC / 125VDC voltage ratings: Clearly defined AC and DC ratings make it easier to match the fuse to the application's electrical requirements.
• 10-second response at 500%: Eaton lists a 10-second response time at 500%, providing another technical characteristic for specification matching.
• Ferrule End × ferrule end connection: Gives technicians a clear physical connection detail to verify when checking form and fit.
• Non-indicating configuration: Eaton identifies this model as a non-indicating fuse.

Technical Specifications

• Manufacturer: Eaton
  
• Product Family: Bussmann Series
  
• Product Name: Eaton Bussmann Series LPN-RK Fuse
  
• Catalog Number: LPN-RK-60SP
  
• Product Type: Fuse
  
• Fuse Class: Class RK1
  
• Amperage Rating: 60A
  
• AC Voltage Rating: 250VAC
  
• DC Voltage Rating: 125VDC
  
• AC Interrupting Rating: 300 kAIC at 250VAC
  
• DC Interrupting Rating: 100 kAIC at 125VDC
  
• Fuse Type: Time Delay; Current-Limiting
  
• Number of Elements: Dual
  
• Response Time: 10 sec. at 500%, as specified by Eaton
  
• Connection: Ferrule End × Ferrule End
  
• Fuse Indicator: Non-Indicating
  
• Special Feature: Electrically Isolated End Cap
  
• Product Length/Depth: 3 in.
  
• Product Height: 0.81 in.
  
• Product Width: 0.81 in.
  
• Product Weight: 1.2 lb.
  
• UPC: 051712538411
  
• CE Marked: Yes
  

Material Compliance and Certifications

According to Eaton's supplied specifications, the LPN-RK-60SP is CE Marked. Do not assume any additional certification or material-compliance designation unless confirmed through current manufacturer documentation.

Where It Works Best

The Eaton Bussmann LPN-RK-60SP 60A Class RK1 fuse is intended for compatible electrical equipment that requires its specific combination of a 60A rating, 250VAC / 125VDC voltage ratings, Class RK1 construction, time-delay operation, current-limiting characteristics, dual elements, and ferrule-end × ferrule-end connection. Its electrically isolated end cap is another catalog-specific feature to consider when confirming the required configuration.