Littelfuse Non-Resettable Fuse Ceramic Body 4A 125V AC / 125V DC Time Delay 0452004.MRL

Littelfuse 0452004.MRL Non-Resettable Fuse is a ceramic-bodied fuse designed for industrial and electronic circuit protection with a current rating of 4A and voltage rating of 125V AC and 125V DC. It features time delay characteristics to accommodate inrush currents without nuisance blasting, ideal for sensitive electronic components.

The fuse is part of the Littelfuse 452 Series NANO2 surface mount fuses, which provide compact size and robust performance in protecting alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical apparatus.

Its gold plated terminals ensure excellent conductivity and corrosion resistance, and it is packaged on reels for efficient assembly line integration. With a breaking capacity of 50A, it offers dependable protection for a wide range of low voltage applications.

The fuse operates safely in a broad environmental range from -55°C to 125°C, making it suitable for diverse industrial and commercial uses. It complies with RoHS and CSA standards to meet industry safety and environmental requirements.

Enhanced inrush withstand characteristic minimizes nuisance opening. Compact surface mount technology for space saving in electronic circuits. Suitable for protection of sensitive silicon ICs and electronic devices. Gold plated terminals to ensure reliable electrical connection.

Rated breaking capacity of 50A for robust circuit protection. Operates reliably within temperature range of -55°C to 125°C. RoHS and CSA standards compliant ensuring quality and safety.

This Non-Resettable Fuse is ideal for use in electronics manufacturing, industrial automation, power supply protection, HVAC systems, and commercial electronics where precise circuit protection is essential.

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