Bussmann series Class CC Fuses
Serial Number Verified :
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.

Bussmann series Class CC Fuses

Bussmann's Class CC fuses set the standard in Class CC fuse performance in the industry. Recognized for their superior performance, Bussmann has the right product for your circuit and equipment protection needs. These branch circuit rated, 600v, 200,000a IR fuses offer exceptional protection in the smallest package of any UL class of fuses. Choose from the ultimate protection provided by our Low Peak LP-CC fuses, the time delay of our FNQ-R's for your control transformer and similar control applications or the fast acting protection of our KTK-R Limitron fuses for specialized circuits such as lighting protection.

Bussmann series Class CC Fuses

Core features

  • Time delay coupled with Class CC current- limiting response provides close sizing on small motor and  relay circuits, and maximum component short-circuit current rating protection
  • 200kA interrupting rating provides high ratings for control circuit locations
  • Class CC rejection feature, with appropriate fuse block, prevents inserting lesser-rated supplementary fuses
  • Inventory consolidation of 13⁄32 x 1 1⁄2 inch supplementary fuses reduces SKU investment and minimizes potential for misapplying fuse
  • Selective coordination ratio of 2:1 (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit

Benefits of Class CC fuses

Class CC rejection feature, with appropriate mounting, prevents inserting lesser-rated supplemental fuses

Low-Peak Upgrade Program


An introduction to understanding fuses and how they are applied for providing overcurrent protection.