LPJ-20SP - 20 Amp Fuse

LPJ-20SP - 20 Amp Fuse

When you're replacing a fuse, getting the details right matters. The Eaton Bussmann series LPJ-20SP is a 20A, 600V Class J fuse with a manufacturer-specified 300 kAIC interrupting rating, designed for compatible electrical equipment that requires this fuse class and electrical configuration. The LPJ-20SP uses a ferrule-end × ferrule-end connection and has a non-indicating design, giving electricians and maintenance teams clear physical characteristics to check when matching an existing fuse. When correctly selected, installed, and operated within its specified ratings, the LPJ-20SP is built to last as part of a properly designed and maintained electrical system.

Key Features and Benefits

• 20A Class J fuse: Designed for compatible electrical equipment requiring a 20-amp Class J fuse.
• 600V rating: Provides a clearly defined voltage rating for checking compatibility with the electrical system and equipment.
• Ferrule-style connections: The ferrule-end × ferrule-end configuration gives installers another key detail to verify against the existing fuse holder and equipment.
• Non-indicating design: This model does not incorporate a built-in blown-fuse indicator.
• RoHS compliant: Eaton identifies it as meeting applicable RoHS material-restriction requirements.

Technical Specifications

• Manufacturer: Eaton
  
• Series: Bussmann Series LPJ
  
• Catalog Number: LPJ-20SP
  
• Product Name: Eaton Bussmann Series LPJ Fuse
  
• Fuse Class: Class J
  
• Amperage Rating: 20A
  
• Voltage Rating: 600V
  
• Interrupting Rating: 300 kAIC
  
• Connection: Ferrule End × Ferrule End
  
• Fuse Indicator: Non-Indicating
  
• Product Length/Depth: 2.25 in.
  
• Product Height: 0.81 in.
  
• Product Width: 0.81 in.
  
• Product Weight: 0.35 lb.
  
• UPC: 051712523202
  
• UL Listed: Yes
  
• CSA Certified: Yes
  
• RoHS Compliant: Yes
  

Material Compliance and Certifications

The Eaton Bussmann LPJ-20SP fuse is UL Listed, CSA Certified, and RoHS Compliant according to the manufacturer. These details can be particularly useful for electrical contractors, maintenance departments, and facility personnel who need to document component certifications and material-compliance requirements.

Where It Works Best

The LPJ-20SP 20A Class J fuse is intended for compatible commercial and industrial electrical equipment that calls for its specific combination of 20A amperage, 600V voltage rating, 300 kAIC interrupting rating, Class J configuration, and ferrule-style connections. It's a practical choice for maintenance and repair situations where those characteristics match the existing equipment's requirements.