Littelfuse NANO2 Slo-Blo 452 Nanofuse, SMD, Antisurge, 500mA, 10 Pack

The Littelfuse NANO2 Slo-Blo 452 Nanofuse is a premium surface-mount device (SMD) fuse designed to provide reliable overcurrent and surge protection in compact electronic circuits. Part of the advanced NANO2 series, this 500mA nanofuse features a slow-blow (time-delay) characteristic, allowing it to withstand harmless temporary current surges, such as inrush currents, without blowing, while still providing protection against sustained overloads and short circuits.

Housed in a robust 2410 case style, this antisurge fuse is engineered for high-performance applications, offering a substantial breaking capacity of 50A AC. It is rated for both 125V AC and 125V DC systems, making it a versatile choice for a wide range of low-voltage electronic equipment. Its compact SMD footprint makes it ideal for space-constrained printed circuit board (PCB) designs common in modern consumer electronics, telecoms equipment, power supplies, and industrial control systems.

Sold in a convenient pack of 10, this product provides excellent value for prototyping, production runs, or maintenance spares. The slow-blow characteristic is crucial for protecting sensitive components that experience high startup currents, ensuring system reliability and longevity. Trust Littelfuse, a leader in circuit protection, for a component that combines miniaturisation with high-performance safety.

Key Specifications

• Fuse Current: 500mA
• Blow Characteristic: Slow Blow (Time-Delay)
• Voltage Rating: 125V AC / 125V DC
• Case Style: 2410 6125 Metric SMD
• Product Range: NANO2 Slo-Blo 452 Series
• Breaking Capacity: 50A AC
• Pack Quantity: 10

This fuse is an essential component for engineers and technicians seeking robust, space-saving circuit protection with excellent surge immunity.