Schurter Non-Resettable Fuse 400mA, 277 V AC, 250V DC, Ceramic Body, Time Delay, 1500A Breaking Capacity 3403.0270.23

Schurter 3403.0270.23 Non-Resettable Fuse is designed for primary protection of surface mount device (SMD) printed circuit boards (PCBs) in various industrial and electronic applications. It supports a current rating of 400mA and voltages of 277 V AC and 250V DC, making it suitable for low voltage circuit protection.

The fuse features a ceramic body that provides robustness and excellent thermal endurance with a minimum operating temperature of -55°C and a maximum operating temperature of 125°C. Its time delay characteristic allows it to tolerate transient surges without nuisance blowouts, thus enhancing circuit reliability.

With a compact size of 5.35mm width, 5.35mm height, and 15.4mm depth, this fuse is ideal for surface mount technology applications, saving PCB space and assembly time. The tin plated copper terminal material ensures reliable electrical connection and durability.

This fuse has a high breaking capacity of 1500A, able to safely interrupt high fault currents preventing damage to sensitive electronic components. It complies with international standards and approvals including CE, REACH, RoHS, UL 248-14, and CSA, ensuring quality and safety in a variety of industrial, laboratory, manufacturing, and commercial contexts.

Typical use cases include industrial electronic systems, sensor protection, power supply safeguarding, explosion protected installations, and specialized lighting circuits that require high integrity fuse protection.

Durable ceramic body for thermal stability and mechanical strength. Accurate 400mA current rating suitable for sensitive circuits. Time delay characteristic to withstand transient current surges. Compact surface mount design for space-efficient circuit boards.

High breaking capacity of 1500A for robust fault current handling. Certified to multiple safety and environmental standards ensuring reliability. Wide temperature operating range from -55°C to 125°C. Corrosion resistant tin plated copper terminals for superior conductivity.

Manufactured in Switzerland with high-quality standards. Ideal for industrial, laboratory, automation, and commercial electrical applications.

Choose Schurter 3403.0270.23 fuse for enhanced circuit protection performance and reliable long-term operation. Explore similar products and find compatible fuse solutions in the Circuit Breakers & Fuse category on EnvMart.

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