LPJ-6SP - 6 Amp Fuse

LPJ-6SP - 6 Amp Fuse

Choosing the right fuse means looking beyond the amperage printed on the label. The Eaton Bussmann series LPJ-6SP is a 6A Class J 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 a stated response time of 10 seconds at 500% of rated current. For electricians and maintenance teams, these clear electrical and physical specifications provide useful checkpoints for identifying the correct fuse for existing equipment. When you select, install, and operate it within its specified ratings, the LPJ-6SP is built to last as part of a properly designed and maintained electrical system.

Key Features and Benefits

• 6A Class J configuration: Rated at 6 amps and identified by Eaton as a Class J fuse for compatible electrical equipment.
• 600VAC and 300VDC ratings: Manufacturer specifications provide distinct AC and DC voltage ratings, helping technicians verify the fuse against circuit requirements.
• Time-delay operation: The LPJ-6SP is classified as a time-delay fuse, with Eaton stating a response time of 10 seconds at 500% of rated current.
• Current-limiting fuse: Eaton identifies this model as current-limiting, an important protection characteristic to consider when matching the fuse to the equipment.
• Dual-element construction: The LPJ-6SP uses the manufacturer's specified dual-element configuration.
• Ferrule-end connections: A ferrule-end × ferrule-end connection provides another physical characteristic to check when confirming compatibility.
• Non-indicating configuration: Eaton identifies the LPJ-6SP as non-indicating.

Technical Specifications

• Manufacturer: Eaton
  
• Product Family: Bussmann Series
  
• Product Name: Eaton Bussmann Series LPJ Fuse
  
• Catalog Number: LPJ-6SP
  
• Product Type: Fuse
  
• Fuse Class: Class J
  
• Fuse Type: Time Delay; Current-Limiting
  
• Number of Elements: Dual
  
• Amperage Rating: 6A
  
• AC Voltage Rating: 600VAC
  
• DC Voltage Rating: 300VDC
  
• AC Interrupting Rating: 300 kAIC at 600VAC
  
• DC Interrupting Rating: 100 kAIC VDC
  
• Response Time: 10 sec. at 500%, as specified by Eaton
  
• Connection: Ferrule End × Ferrule End
  
• Fuse Indicator: Non-Indicating
  
• Special Feature: High In-Rush Current Motor Protection
  
• Product Length/Depth: 2.25 in.
  
• Product Height: 0.81 in.
  
• Product Width: 0.81 in.
  
• Product Weight: 0.19 lb.
  
• UPC: 051712523264
  
• CE Marked: Yes
  
• RoHS Compliant: Yes
  

Material Compliance and Certifications

According to Eaton's specifications, the LPJ-6SP is CE Marked and RoHS Compliant. These manufacturer-stated compliance details help when checking the fuse against applicable equipment, facility, or project requirements.

Where It Works Best

The Eaton Bussmann LPJ-6SP 6A Class J fuse is intended for compatible electrical equipment that requires its specific combination of time-delay operation, current-limiting characteristics, dual-element construction, and high in-rush current motor protection. It is especially relevant when maintaining compatible motor circuits or other equipment whose documentation specifies the LPJ-6SP or equivalent electrical and physical requirements.