RS PROSMD Non Resettable Fuse 4A, 250V

The RS PRO square ceramic non-resettable surface mount fuse has a voltage rating of 250V and current rating of 4A. It has a square cap of 3.10mm ± 0.20mm, a ceramic tube of 2.65mm ± 0.20mm and overall size of 10.10mm ± 0.40mm. It has a non-transparent ceramic tube body that does not allow breaking or deformation. The fuse is used in portable EV chargers, cooling fan systems, battery management systems, and notebook PCs.

• Operating temperature ranging between -55°C and 125°C
• Two gold-plated brass end caps for good conductivity
• Nominal resistance ranging between 0.0110ohms and 0.0205ohms

• Wireless base stations
• Telecommunication and networking equipment
• Industrial equipment
• Medical equipment

• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007