Class CC Fuses

Class CC fuses deliver a compact, high-performance circuit protection with a 600 Vac rating, 200 kA interrupting rating, and rejection-style design to prevent misapplication. The FNQ-R series are time-delay, dual-element fuses (¼–30 A) ideal for riding through transformer and motor inrush while still providing tight current-limiting protection. The KTK-R series are fast-acting fuses (0.1–30 A) designed for non-inductive loads such as lighting, metering, and control circuits where quick fault response is critical. The LP-CC Low-Peak® series combines time-delay performance with superior current limitation (½–30 A), enabling branch-circuit and small motor protection with enhanced selective coordination and reduced spare inventory needs. Together, these Class CC fuses are widely applied in industrial control panels, HVAC systems, machine tools, lighting circuits, and small motor branch circuits, offering reliable protection in a space-saving 13/32″ × 1½″ footprint.