GBB-V-4-R

A fuse is an electrical safety device that prevents excess current in an electrical circuit. Fuses come in a variety of sizes and types and are used in a variety of applications. The GBB-V-4-R is a 4-pole reversible fuse which is suitable for use in a variety of electrical applications. In this article, we will discuss the application field and the working principle of the GBB-V-4-R.

The GBB-V-4-R is primarily used in residential and light commercial construction, as well as in industrial control panels and machine tools. It is designed to provide circuit protection in electrical circuits that are subject to high inrush currents. The GBB-V-4-R has four reversible contacts and can be mounted in any orientation to provide either two circuits in series or two independent circuits. The GBB-V-4-R is UL listed and meets the requirements of both UL and VDE standards.

The working principle of the GBB-V-4-R is simple yet effective. The fuse consists of two sets of contact plates that are connected together in a series. When a high current is present in the circuit, the contact plates heat up, expanding rapidly and breaking the electrical connection. This prevents excess current from flowing through the circuit and protects the wiring from damage. In addition, the GBB-V-4-R has a built-in short circuit protection device that will disconnect the circuit in the event of a short circuit.

The GBB-V-4-R is capable of handling up to 250V of direct current and can be used in circuits that carry up to 32A. It is also capable of handling up to 1000V of alternating current and is designed to automatically reset itself once the excessive current has been removed from the circuit. The fuse also features an LED indicator light that will let the user know if the fuse is tripped and needs to be replaced.

In summary, the GBB-V-4-R is a versatile 4-pole reversible fuse that is suitable for a variety of applications including residential and light commercial installations as well as in industrial control panels and machine tools. It has a simple yet effective working principle that consists of two sets of contact plates that heat up and break the electrical connection when a high current is present in the circuit. Additionally, the GBB-V-4-R is capable of handling up to 250V of direct current and 1000V of alternating current and is equipped with an LED indicator light to alert the user to tripped fuses.