Bussmann FNQ-R-8/10 Limitron Fuse 600V, 8/10A, 1.5 Inch Height, Class CC, Current-limiting, Time Delay

Description

Features

• Engineered with standard Class CC rejection dimensions, this branch-circuit fuse features a physical rejection tip that prevents its insertion into mismatched or lower-rated holders. This fail-safe mechanical footprint eliminates the liability of installing a general-purpose fuse by mistake, ensuring compliance with NEC Article 110.9 for high interrupt capacity systems.
• Boasting an exceptional 200,000-amp interrupting capacity at 600V AC, this time-delay fuse safely opens and extinguishes devastating electrical faults before they damage downstream components. It reliably isolates severe short-circuit currents, safeguarding high-value programmable logic controllers (PLCs), industrial automation systems, and motor drives from terminal hardware failure.
• Featuring a specialized time-delay mechanism, this 0.8A fuse ignores transient current surges and inductive inrush during the startup cycle of small motors and control transformers. It eliminates expensive nuisance shutdowns by distinguishing harmless temporary spikes from genuine overcurrent faults, maintaining stable operations on high-vibration production floors.
• Purpose-built to meet the strict demands of control transformer circuit protection, the FNQ-R-8/10 provides high-performance current limitation. It shields vulnerable primary windings against prolonged overloads and thermal degradation, making it an essential, low-cost maintenance safeguard for commercial HVAC systems and machinery control networks.

Documentation & Downloads

Specifications