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Introduction

Fuses are electrical safety devices that protect electrical circuits from damage caused by excessive current. The BK/GBB-1 fuse is a fast-acting fuse designed for use in sensitive electronic applications. This fuse is suitable for use in computers, telecommunications, industrial, and medical environments.

Application Field of BK/GBB-1

The BK/GBB-1 fuse is designed for use in low-voltage DC and AC circuits, typically up to 30 Volts. It is particularly useful in applications where the circuit needs to be protected from short-circuit currents of up to 100A. The fuse is also suitable for use in sensitive electronic circuits that require current protection due to transients or high-frequency noise.

The BK/GBB-1 fuse is certified by TUV for use in all types of equipment and appliances, both for industrial and domestic application. It is also UL certified. This fuse meets the requirements prescribed in the UL 98 Standard for Quick Acting Fuses.

Working Principle of BK/GBB-1

The BK/GBB-1 fuse is a fast-acting fuse. This means that the fuse will open the circuit when the current exceeds a certain level. This level is called the “fusing current”, which is typically between 5-100A. When the fusing current is exceeded, the fuse melts, breaking the circuit and protecting the equipment.

The fuse is constructed from a metal wire which is surrounded by a special fuse-link material. When the current exceeds the fusing current, the fuse-link material begins to melt. This increases the resistance of the fuse, which causes the current to drop and the fuse to blow. The process of melting the fuse-link material is known as “fusing”.

The BK/GBB-1 fuse also has a special feature that helps it protect against transients (or sudden spikes) of current. The fuse is capable of “breaking” these transient spikes before they can damage sensitive electronic components. This is done by the fuse melting when the current exceeds the fusing current, and then breaking the circuit.

Conclusion

The BK/GBB-1 is a fast-acting fuse designed for use in sensitive electronic applications. It is suitable for use in low-voltage DC and AC circuits, and is capable of breaking transient spikes of current before they can damage sensitive components. The fuse is UL and TUV certified, and meets the requirements prescribed in the UL 98 Standard for Quick Acting Fuses.

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