JLLS200 - 200Amp Fuse

JLLS200 - 200Amp Fuse

The JLLS200 is a 200-amp Class T fast-acting fuse made for your circuits that require dependable, current-limiting overcurrent protection. It carries a maximum rating of 600VAC or 300VDC, with an interrupting capacity of 200 kA on AC circuits and 20 kA on DC circuits. That combination makes the JLLS200 a practical fit for electrical equipment where you must consider high available fault current.

Key Features and Benefits

• 200A continuous current rating for equipment and circuits designed around a 200-amp fuse.
• Rated for applications up to 600VAC and 300VDC.
• Fast-acting performance with no intentional time-delay characteristic.
• The current-limiting Class T design helps limit fault current during an overcurrent event.
• Compact knife-blade/bolt-in construction fits compatible Class T fuse mounting hardware.
• Non-indicating design for applications where a blown-fuse indicator is not required.

Technical Specifications

• Catalog Number: JLLS200
  
• Series: JLLS
  
• Product Type: Class T Fuse
  
• Continuous Current Rating: 200A
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 300VDC
  
• AC Interrupting Rating: 200 kA RMS symmetrical
  
• DC Interrupting Rating: 20 kA
  
• Opening Characteristic: Fast-Acting
  
• Fuse Class: Class T
  
• Family / Style: Current Limiting
  
• Construction: Knife-Blade / Bolt-In
  
• Indicating: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Compatible Holder Series: LFT60200 Series
  

Material Compliance and Certifications

The JLLS series is manufactured as a Class T current-limiting fuse and is associated with applicable UL and CSA requirements for this fuse category. Manufacturer documentation also identifies the series as RoHS compliant.

Where It Works Best

The JLLS200 makes sense for commercial and industrial electrical equipment that specifically calls for a 200A, 600VAC Class T fast-acting fuse. That can include compatible power distribution equipment, disconnects, electrical panels, industrial equipment, and other systems designed around Class T protection.