Bussmann NSB-FNQ-2-1 is a four-pack of FNQ-series time-delay midget fuses from Bussmann (Eaton) designed for protection in circuits with inrush currents. The FNQ family uses a fiber-tube body with ferrule-end terminals and nickel-plated bronze endcaps, sized at 0.406 in (10.30 mm) diameter by 1.500 in (38.10 mm) length, and rated for up to 500 V with a 10 kA interrupting capacity (AIC). These time-delay fuses are commonly used on circuits such as motor control transformers and other applications where brief current surges occur. Each pack provides four identical FNQ-series fuses intended for reliable, fast substitution in panel boards and control circuits that require durable protection against overloads.
