Littelfuse 0456020ER Surface Mount Fuse

The 0456020ER fuse is a compact, high-current surface-mount fuse with a ceramic body and silver-plated brass caps, supporting applications in power supply, automotive, and safety devices. Designed for quick response, it features ratings of 20A at 125VAC, with a nominal voltage drop of 64.7mV and cold resistance of 0.0023Ω. It operates efficiently across temperatures from -55°C to 125°C, guaranteeing reliable protection for circuits. Its halogen-free, RoHS compliant design supports lead-free soldering profiles, making it ideal for high-performance electronic and industrial systems requiring rapid overcurrent response.

View 0456020ERDatasheet [pdf]

Buy the Buy Littelfuse 0456020ER Part Number 0456020ER Online

Secure your electronic systems with the high-current surface mount fuse designed for fast-acting circuit protection. Rated at 20A and 125VAC, it features a ceramic body and silver-plated brass caps, ensuring reliability across various industrial, automotive, and power supply environments. RoHS compliant and halogen-free, it supports lead-free soldering for modern manufacturing. Its operating temperature range from -55°C to 125°C provides protection in diverse conditions. Buy this robust fuse online today for dependable circuit safety in compact form factors.

Get Littelfuse 0456020ER today—built for precision and long-lasting durability in high-current protection applications.