Check the listing for details. 20 Pack 250V 30A Surface Mount Device Fuse 1808 Square Ceramic Fuses, Silver. Condition: New. Listed at 13.92 USD. What is this?Crafted from ceramic material with silver plated, our Surface Mount Device fuses offer superior stability and durability, and effective protection against over-current and over-temperature faults in ICs and power supply inputs/outputs. Designed for primary side circuit protection for compact devices with high voltage needs, providing versatile protection for computers, multimedia devices, industrial equipment, and more.What will I get?Surface Mount Device Fuse will contain the following details:Material: Ceramic, Silver PlatedModel: 1808/2410/6125Voltage: 250VCurrent: 30AProduct Size: 6.1mm x 2.7mm / 0.24 x 0.10 Inch(L*W)In the package of: 20 Pack x Surface Mount Device FuseAre there any advantages of the product?The durable ceramic construction enhances mechanical and thermal shock resistance.