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Fuseholders

Crane class J 4047 fuseholders are primarily designed for applications that require the protection of circuit breakers, cable, bus bars and other components from rates of current — far beyond what would normally be considered safe without such safeguards in place. This level of protection is achieved in the following ways :

Application Fields

The J 4047 fuseholder can be used in a variety of applications. It can provide circuit protection in power distribution panels, control cabinets, electrical equipment or even junction boxes. J 4047 fuseholders are also used in the following industries:

• Automotive
• Manufacturing
• Marine
• Telecommunications
• HVAC
• Medical
• Power Generation
• Transportation
• Oil and Gas

Working Principle

The J 4047 fuseholders feature a thermally insulated housing which restricts the electrical current to a lower temperature ensuring the life of the surrounding equipment. The fuseholders are designed to accept safety devices known as fuses. A safety fuse is a device that is designed to burn out when the current passing through it exceeds the rated value. This stops the current flow and hence the circuit gets protected.

When the current is too high, the fuse melts down, cutting the circuit. This then breaks any possible loop, which could be hazardous to the wiring. The J 4047 fuseholders are designed in such a way that they have the maximum power interruption capacity and along with that they also have the maximum power carrying capacity that can help in protecting the circuit from overheating and damaging the equipment.

Key Features

The key features of the J 4047 fuseholders include:

• UL/ CSA/ TUV approved
• High current rating up to 25A
• Positive connection
• High electrical insulation
• Corrosion resistance
• Low operating temperature
• Made from high-grade material
• Able to withstand high voltage

The J 4047 fuseholders are a perfect solution for any application that requires a reliable and safe circuit protection system. The fuseholders offer numerous benefits such as high current rating, positive connection, and high electrical insulation that makes them a necessary component for any safety-listed equipment.

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