JJS-1100 - 1100 Amp Fuse

JJS-1100 - 1100 Amp Fuse

For the JJS-1100, the numbers tell a very specific story. This 1100A, 600VAC Class T fuse has a 200 kA interrupting rating at 600VAC and is very fast-acting and current-limiting. That makes the JJS-1100 straightforward to evaluate: instead of relying on appearance alone, you can compare its electrical ratings, fuse class, operating characteristics, connection style, and physical size against application requirements. Built to last, it gives electrical professionals clear specifications for applications that call for this JJS fuse configuration.

Key Features and Benefits

• 1100A Amperage rating: Provides the exact current rating required by compatible 1100-amp fuse applications.
• 600VAC rating: Rated for applications requiring a 600VAC Class T fuse.
• Very fast-acting operation: Designed with the very fast-acting characteristic specified for this JJS fuse.
• Current-limiting design: Identified as a current-limiting Class T fuse.
• Knife-blade style: Gives you a defined physical connection format to compare with the intended fuse holder or equipment.
• Non-indicating: Uses a non-indicating configuration, an important detail when replacing an existing fuse.

Technical Specifications

• Part Number: JJS-1100
  
• Type: JJS
  
• Product Type: Fuse
  
• Amperage Rating: 1100A
  
• Voltage Rating: 600VAC
  
• A.I.C. / Interrupting Rating: 200 kA at 600VAC
  
• Fuse Class: Class T
  
• Operating Characteristic: Very fast-acting
  
• Current-Limiting: Yes
  
• Style: Knife-blade
  
• Indicator: Non-indicating
  
• Height: 5.271 in
  
• Width: 2.625 in
  
• Depth: 2.625 in
  

Material Compliance and Certifications

No specific UL, CSA, CE, RoHS, REACH, or other certification or material-compliance information was provided for the JJS-1100. These certifications should not be inferred from the Class T designation, JJS type, or electrical ratings. If the application requires a specific approval or compliance standard, verify the markings on the actual fuse and consult the appropriate authoritative product documentation.

Where It Works Best

The JJS-1100 1100A Class T fuse is best suited for compatible electrical equipment that requires a 1100A, 600VAC, very fast-acting, current-limiting Class T fuse with a 200 kA interrupting rating at 600VAC. Its knife-blade format and 5.271" x 2.625" x 2.625" dimensions should also correspond to the intended equipment and fuse-holder configuration.