JLS600 - 600 Amp Fuse

JLS600 - 600 Amp Fuse

For equipment that calls for a 600A Class J fuse, the JLS600 combines the key electrical and mechanical specifications needed for an accurate match. When you're replacing an existing JLS600, checking the catalog number and amperage is a good start, but the full specification matters.

Key Features and Benefits

• 600A continuous current rating for equipment requiring a 600-amp fuse
• Rated for a maximum of 600VAC
• Class J fuse classification
• Fast-acting (F) opening characteristic
• Part of the JLS current-limiting fuse family
• Knife-blade configuration for compatible equipment and mounting hardware
• Non-indicating design
• Supports installation in a compatible fuse block, clip, or holder
• LFJ60600 Series identified as the corresponding holder family

Technical Specifications

• Catalog Number: JLS600
  
• Series: JLS
  
• Product Type: Class J Fuse
  
• Continuous Current Rating: 600A
  
• Maximum AC Voltage: 600VAC
  
• Interrupting Rating: 200 kA at 600VAC
  
• Interrupt Amperage: 200,000A
  
• Interrupt Voltage Type: AC
  
• Interrupt Voltage: 600VAC
  
• Opening Characteristic: Fast-Acting (F)
  
• Fuse Class: Class J
  
• Family Style: Current Limiting
  
• Size / Construction: Knife-Blade
  
• Indicating: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified Holder Series: LFJ60600 Series
  

Material Compliance and Certifications

The supplied specifications identify the JLS600 as a Class J, fast-acting fuse in the JLS current-limiting family and provide its principal electrical and mounting characteristics. These include a 600A continuous current rating, 600VAC maximum voltage, a 200 kA interrupting rating at 600VAC, a knife-blade configuration, and a specified mounting method.

Where It Works Best

The JLS600 600A Class J fuse suits electrical equipment that specifically requires a 600A, fast-acting Class J fuse rated up to 600VAC. The circuit and equipment requirements should also be compatible with its published 200 kA interrupting rating at 600VAC.