LPS-RK-110SP - 110Amp Fuse

LPS-RK-110SP - 110Amp Fuse

When you're matching a fuse to existing electrical equipment, the catalog number is only the beginning—the electrical ratings, fuse class, connection style, and physical dimensions must all line up. The Eaton Bussmann series LPS-RK-110SP is a 110A Class RK1 time-delay, current-limiting fuse rated for 600VAC and 300VDC. Eaton specifies interrupting ratings of 300 kAIC at 600VAC and 100 kAIC at 300VDC, along with dual-element construction and a blade-end × blade-end connection. When properly selected, installed by qualified electrical personnel, and operated within its specified ratings, the LPS-RK-110SP is built to last as part of a correctly designed and maintained electrical system.

Key Features and Benefits

• 110A Class RK1 configuration: Provides a clearly defined amperage and fuse class for matching against the requirements of compatible electrical equipment.
• Time-delay operation: Eaton identifies the LPS-RK-110SP as a time-delay fuse, an important operating characteristic to verify when replacing an existing fuse.
• Current-limiting design: Manufacturer-specified current-limiting characteristics provide another key selection point for the intended circuit.
• Dual-element construction: Eaton specifies two-element construction for this particular LPS-RK fuse.
• 600VAC / 300VDC ratings: Suitable for compatible applications requiring the manufacturer's stated AC or DC voltage rating.
• Blade end × blade end connection: Helps establish the physical connection configuration that must be matched when evaluating fit.
• Non-indicating configuration: Eaton identifies this catalog number as a non-indicating fuse.

Technical Specifications

• Manufacturer: Eaton
  
• Product Family: Bussmann Series
  
• Product Name: Eaton Bussmann Series LPS-RK Fuse
  
• Catalog Number: LPS-RK-110SP
  
• Product Type: Fuse
  
• Fuse Class: Class RK1
  
• Amperage Rating: 110A
  
• AC Voltage Rating: 600VAC
  
• DC Voltage Rating: 300VDC
  
• AC Interrupting Rating: 300 kAIC at 600VAC
  
• DC Interrupting Rating: 100 kAIC at 300VDC
  
• Fuse Type: Time Delay; Current-Limiting
  
• Number of Elements: Dual
  
• Connection: Blade End × Blade End
  
• Fuse Indicator: Non-Indicating
  
• Special Feature: Electrically Isolated End Cap
  
• Product Length/Depth: 9.63 in.
  
• Product Height: 1.61 in.
  
• Product Width: 1.61 in.
  
• Product Weight: 2 lb.
  
• UPC: 051712548465
  
• CE Marked: Yes
  

Material Compliance and Certifications

According to Eaton's supplied specifications, the LPS-RK-110SP is CE Marked. Do not assume any additional material-compliance or certification designation for this catalog number without supporting manufacturer documentation.

Where It Works Best

The Eaton Bussmann LPS-RK-110SP 110A Class RK1 fuse is intended for compatible electrical equipment requiring its specific combination of a 110A rating, 600VAC / 300VDC voltage ratings, Class RK1 configuration, time-delay operation, current-limiting characteristics, dual-element construction, and blade-end × blade-end connection. Eaton also lists an electrically isolated end cap as a special feature of this model.