LPJ-200SP - 200 Amp Fuse

LPJ-200SP - 200 Amp Fuse

When you're replacing a fuse in commercial or industrial electrical equipment, the catalog number is only the starting point—the electrical ratings, fuse class, connection style, and operating characteristics must match the application. The Eaton Bussmann series LPJ-200SP is a 200A Class J time-delay, current-limiting fuse rated for 600VAC and 300VDC. For electricians and maintenance teams looking for the LPJ-200SP, these specifications provide practical checkpoints for confirming the correct fuse before installation. When properly selected, installed, and operated within its specified ratings, the LPJ-200SP is built to last as part of a properly designed and maintained electrical system.

Key Features and Benefits

• 200A Class J fuse: Provides the specified 200-amp rating and Class J configuration for compatible electrical equipment.
• Time-delay operation: Designed to accommodate temporary inrush current in applications that require time-delay fuse characteristics.
• High-inrush-current motor protection: Eaton identifies the LPJ-200SP for applications involving high motor inrush current.
• Current-limiting design: Provides defined current-limiting characteristics for electrical systems designed to use this type of fuse.
• Dual-element construction: Uses two elements as part of its specified time-delay design.
• 600VAC / 300VDC ratings: Clearly defined AC and DC voltage ratings make it easier to check the fuse against system requirements.
• 10-second response at 500%: The manufacturer specifies a 10-second response time at 500% of rated current.
• Non-indicating design: The LPJ-200SP is specified as a non-indicating fuse.

Technical Specifications

• Manufacturer: Eaton
  
• Series: Bussmann Series LPJ
  
• Catalog Number: LPJ-200SP
  
• Product Type: Fuse
  
• Fuse Class: Class J
  
• Fuse Type: Time Delay, Current Limiting
  
• Number of Elements: Dual
  
• Amperage Rating: 200A
  
• AC Voltage Rating: 600VAC
  
• DC Voltage Rating: 300VDC
  
• AC Interrupting Rating: 300 kAIC at 600VAC
  
• DC Interrupting Rating: 100 kAIC VDC
  
• Manufacturer-Specified Response Time: 10 seconds at 500%
  
• Connection: Bolted Blade End × Bolted Blade End
  
• Fuse Indicator: Non-Indicating
  
• Special Feature: High Inrush Current Motor Protection
  
• Product Length/Depth: 5.875 in.
  
• Product Height: 1.656 in.
  
• Product Width: 1.656 in.
  
• Product Weight: 0.75 lb.
  
• UPC: 051712523455
  
• CE Marked: Yes
  
• RoHS Compliant: Yes
  

Material Compliance and Certifications

The manufacturer identifies the Eaton Bussmann LPJ-200SP as CE Marked and RoHS Compliant. RoHS compliance addresses restrictions on certain hazardous substances, while CE marking indicates the manufacturer's declaration that the product conforms to applicable requirements for that marking.

Where It Works Best

The Eaton Bussmann LPJ-200SP 200A fuse is a practical fit for compatible commercial and industrial electrical equipment designed around a 200A Class J time-delay, current-limiting fuse with bolted-blade connections. Its time-delay characteristics are particularly relevant in properly specified applications where temporary startup or inrush current is expected, including compatible motor circuits requiring the characteristics Eaton lists for this fuse.