0217.400MRET1P

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What is an 0217.400MRET1P Fuse?

An 0217.400MRET1P fuse is a general purpose fuse designed for use in a wide variety of applications. It is a medium-voltage fuse with a breaking capacity of 400 ampere, rated at 120/240 volts. It is typically used to protect circuits and equipment from electrical overloads and short circuits. The fuse is designed to open by melting when a fault current reaches its rated value.

Applications

The 0217.400MRET1P fuse can be used for a number of applications, including:

• Motor controls
• Air conditioners
• Industrial machinery
• Circuit breakers
• Offshore drilling equipment
• Data processing systems
• Network communications systems

The fuse can also be used for residential and commercial applications, such as:

• Residential power supplies
• Commercial power supplies
• Control panels
• Generators
• Lighting systems
• Furnaces
• Industrial machinery

In order to ensure that the fuse is suitable for its intended use, it is important to understand the specific ratings and type of fuse required.

Working Principle

The 0217.400MRET1P fuse works on the principle of thermal expansion. When an excess current flows through the circuit, the fuse element heats up and expands. This expansion creates an open circuit and stops the flow of electricity. The fuse is designed to open when the amount of current exceeds its rated value.

The current rating of the fuse is determined by its melting point. The fuse is designed to operate at 120/240 volts with a breaking capacity of 400 ampere. The fuse can be re-fitted or replaced once it has tripped, but it should not be used for applications requiring higher currents than its rated value.

The 0217.400MRET1P fuse is available in two types – slow-blow and fast-blow. Slow-blow fuses are designed to cope with an increased inrush of current when a motor or other device starts up. Fast-blow fuses are designed to protect from sudden decreases in current, such as when a short circuit occurs.

Conclusion

The 0217.400MRET1P fuse is a general purpose medium-voltage fuse with a breaking capacity of 400 ampere, rated at 120/240 volts. It is typically used to protect circuits and equipment from electrical overloads and short circuits. It can be used for a variety of applications, including motor controls, air conditioners, and industrial machinery. The fuse works on the principle of thermal expansion and is available in two types – slow-blow and fast-blow.

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