Eaton-Bussmann Electrical Division

Low-Peak™ and LIMITRON™ UL Class CC Branch Circuit Fuses

Eaton-Bussmann’s 600 VAC / 300 VDC fuses offer excellent short-circuit protection

Image of Eaton-Bussmann UL Class CC 600 VAC / 300 VDC Branch Circuit FusesEaton-Bussmann's series Class CC fuses set the standard in Class CC fuse performance in the industry. These branch circuit rated 600 V, 200 MA IR fuses offer exceptional protection in the smallest package of any UL class of fuses. Choose from the ultimate protection time-delay Low-Peak LP-CC fuses, or the FNQ-R for control transformer and control applications, or the fast-acting protection from the KTK-R LIMITRON fuses for specialized circuits such as lighting protection. A wide variety of Class CC fuse holders and blocks are offered to provide ease for fuse replacement and installation.

Fuse features
  • Time-delay or fast-acting coupled with Class CC current-limiting response provides close sizing on small motor and relay circuits, and maximum component short-circuit current rating protection
  • 200 kA interrupting rating provides high ratings for control circuit locations
  • Class CC rejection feature, with appropriate fuse block, prevents inserting lesser-rated supplementary fuses
  • Selective coordination ratio of 2:1 (within the Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit
Holders/blocks features
  • Available in 1-, 2-, and 3-pole configurations to meet stocking requirements
  • Blocks are fully modular with a snap-together design that provides a tool-less assembly of multiple pole blocks at point-of-use to reduce inventory and save assembly time and labor
  • DIN-rail and panel mount versatility allows one product to be used for multiple applications, lowering inventory cost
  • Compact footprint consumes minimal panel space
  • Easy circuit identification with available universal marker labels for fuse block covers
  • Optional see-through cover enhances safety with IP20 finger-safe protection, lockout/tagout capability, and open circuit indication
  • Terminal options to meet application needs including 1/4" spade quick-connect terminals for faster panel assembly
  • Tin-plated bimetallic copper fuse clips deliver superior fatigue resistance compared to traditional spring brass

LIMITRON™ FNQ-R Time-Delay Class CC Fuses

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FUSE CARTRIDGE 250MA 600VAC 5AGFNQ-R-1/4FUSE CARTRIDGE 250MA 600VAC 5AG40 - Immediate$77.41View Details
FUSE CARTRIDGE 250MA 600VAC 5AGBK/FNQ-R-1/4FUSE CARTRIDGE 250MA 600VAC 5AG0 - Immediate$46.34View Details
FUSE CARTRIDGE 300MA 600VAC 5AGFNQ-R-3/10FUSE CARTRIDGE 300MA 600VAC 5AG0 - Immediate$67.47View Details
FUSE CARTRIDGE 400MA 600VAC 5AGFNQ-R-4/10FUSE CARTRIDGE 400MA 600VAC 5AG10 - Immediate$88.79View Details
FUSE CARTRIDGE 500MA 600VAC 5AGFNQ-R-1/2FUSE CARTRIDGE 500MA 600VAC 5AG0 - Immediate$70.43View Details

Low-Peak™ LP-CC Time-Delay Class CC Fuses

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FUSE CARTRIDGE 1A 600VAC/300VDCLP-CC-1FUSE CARTRIDGE 1A 600VAC/300VDC19 - Immediate$70.22View Details
FUSE CARTRIDGE 2A 600VAC/300VDCLP-CC-2FUSE CARTRIDGE 2A 600VAC/300VDC43 - Immediate$66.69View Details
FUSE CARTRIDGE 3A 600VAC/150VDCLP-CC-3FUSE CARTRIDGE 3A 600VAC/150VDC15 - Immediate$70.22View Details
FUSE CARTRIDGE 4A 600VAC/150VDCLP-CC-4FUSE CARTRIDGE 4A 600VAC/150VDC19 - Immediate$62.63View Details
FUSE CARTRIDGE 5A 600VAC/150VDCLP-CC-5FUSE CARTRIDGE 5A 600VAC/150VDC51 - Immediate$70.22View Details

LIMITRON™ KTK-R Fast-Acting Class CC Fuses

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FUSE CARTRIDGE 100MA 600VAC 5AGKTK-R-1/10FUSE CARTRIDGE 100MA 600VAC 5AG0 - Immediate$77.25View Details
FUSE CARTRIDGE 125MA 600VAC 5AGKTK-R-1/8FUSE CARTRIDGE 125MA 600VAC 5AG0 - Immediate$59.08View Details
FUSE CARTRIDGE 200MA 600VAC 5AGKTK-R-2/10FUSE CARTRIDGE 200MA 600VAC 5AG0 - Immediate$69.71View Details
FUSE CARTRIDGE 250MA 600VAC 5AGKTK-R-1/4FUSE CARTRIDGE 250MA 600VAC 5AG0 - Immediate$69.71View Details
FUSE CARTRIDGE 300MA 600VAC 5AGKTK-R-3/10FUSE CARTRIDGE 300MA 600VAC 5AG0 - Immediate$69.71View Details

Class CC Fuse Blocks and Holders

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FUSE HOLDR CART 600V 30A IN LINEHEX-AAFUSE HOLDR CART 600V 30A IN LINE0 - Immediate$192.14View Details
FUSE HLDR CART 600V 30A DIN RAILCHCC1DIUFUSE HLDR CART 600V 30A DIN RAIL129 - Immediate$71.80View Details
FUSE HLDR CART 600V 30A DIN RAILCHCC3DIUFUSE HLDR CART 600V 30A DIN RAIL35 - Immediate$233.01View Details
Published: 2022-05-27