Miniature cylindrical fuse 5X20 HF 3.15A/250V 006710210

Safety and circuit protection from ETI Polam

Miniature cylindrical fuse 5x20 HF 3.15A/250V is a safety element that can be used in both home and professional installations. Its main task is to protect electrical circuits from overload and short circuit. As it is a product of ETI Polam, you can count on its reliability and compliance with applicable standards.

Construction and application

This fuse, with dimensions of 5x20 mm, is designed to work with a voltage of 250V and a current of 3.15A. Its construction based on a glass body provides good electrical insulation. The HF (fast) characteristic means that this fuse reacts very quickly to sudden changes in current, which is especially important when protecting sensitive electronic devices. This is an ideal solution for protecting circuits with devices with high inrush currents – although it reacts quickly, it will not cut off the power supply during a momentary voltage surge.

Why choose this fuse?

• Fast response: HF characteristic ensures a quick reaction to overvoltages and short circuits, minimizing the risk of damage to connected devices.
• Versatility: Suitable for protecting various electrical circuits in residential, commercial and industrial buildings.
• Compliance with standards: The product meets the required safety standards, guaranteeing its reliable operation.
• Easy installation: Standard dimensions (5x20 mm) allow for simple replacement of a damaged fuse without the need to modify the installation.
• Solid construction: Made of high-quality materials ensures long-lasting and trouble-free operation.
• Transparency: The glass body allows for visual control of the fuse status – it is easy to notice a burnout.

It is important to choose the appropriate current value of the fuse for the protected circuit – too low a value will cause the protection to switch off frequently, and too high a value may damage the installation or connected devices.