Ferraz Shawmut SmartSpot Class J Time-Delay Blade Fuse 400 Amp

The Ferraz Shawmut SmartSpot Class J Time-Delay Blade Fuse, rated for 400 amps, is engineered to protect high-power electrical systems. Suitable for 600V AC and DC circuits, this fuse is built to withstand the high-current demands typically found in industrial applications. It incorporates a time-delay mechanism that allows it to tolerate initial inrush currents, which is essential for applications like motor protection or other equipment with high start-up surge requirements. The SmartSpot feature offers enhanced visibility of the fuse's status, indicating whether the fuse is blown or still operational, which can significantly reduce maintenance time and costs. With its large amperage rating and compact design, this fuse is perfect for safeguarding critical electrical infrastructure, ensuring minimal downtime, and enhancing the lifespan of electrical devices. Its reliability makes it a go-to solution for power distribution systems, industrial machinery, and high-voltage circuits where protection from electrical faults is paramount.

Product Specification:

• 400 Amp Class J time-delay blade fuse
• Rated for 600V AC/DC applications
• Time-delay feature for managing high inrush currents
• Ideal for industrial, commercial, and high-power applications
• SmartSpot feature for easy visual indication of blown fuse
• Offers reliable protection against overloads and short circuits
• Compact and durable design for long-lasting performance
• Perfect for protecting motors, transformers, and power distribution systems
• Ensures system reliability by reducing false trips
• Meets UL standards for high-current fuse protection