LPJ-40SP - 40 Amp Fuse

LPJ-40SP - 40 Amp Fuse

Choosing the right fuse involves more than matching the amperage printed on the label. The Eaton Bussmann series LPJ-40SP is a 40A, 600V Class J fuse with a manufacturer-specified 300 kAIC interrupting rating. When properly selected, installed by your qualified electrical personnel, and operated within its specified ratings, the LPJ-40SP is built to last as part of a correctly designed and maintained electrical system.

Key Features and Benefits

• 40A Class J fuse: Rated at 40 amps for compatible equipment designed to use this Class J fuse configuration.
• 600V rating: Eaton specifies a 600V voltage rating, an essential specification to confirm against the circuit and equipment requirements.
• Ferrule-end connection: Designed with a ferrule-end × ferrule-end configuration for compatible fuse holders and electrical equipment.
• Non-indicating: Eaton identifies the LPJ-40SP as a non-indicating fuse.

Technical Specifications

• Manufacturer: Eaton
  
• Series: Bussmann Series LPJ
  
• Product Name: Eaton Bussmann Series LPJ Fuse
  
• Catalog Number: LPJ-40SP
  
• Product Type: Fuse
  
• Fuse Class: Class J
  
• Amperage Rating: 40A
  
• Voltage Rating: 600V
  
• Interrupting Rating: 300 kAIC
  
• Connection: Ferrule End × Ferrule End
  
• Fuse Indicator: Non-Indicating
  
• Product Length/Depth: 2.38 in.
  
• Product Height: 1.06 in.
  
• Product Width: 1.06 in.
  
• Product Weight: 0.18 lb.
  
• UPC: 051712523332
  
• UL Listed: Yes
  
• CSA Certified: Yes
  
• RoHS Compliant: Yes
  

Material Compliance and Certifications

According to Eaton's specifications, the LPJ-40SP is UL Listed, CSA Certified, and RoHS Compliant. These documented certification and compliance details provide useful information when evaluating the fuse against equipment, facility, or project requirements.

Where It Works Best

The Eaton Bussmann LPJ-40SP 40A Class J fuse is intended for compatible electrical equipment requiring a 40A, 600V Class J fuse with a 300 kAIC interrupting rating and ferrule-end connections. Its clearly identified catalog number, electrical ratings, connection style, and dimensions make it easier to compare the fuse against existing equipment documentation during maintenance and replacement work.