0314.125H

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Fuses

Fuses are an important element in the electrical industry, and the 0314.125H is no exception. The device is designed to protect a circuit from being overloaded, preventing damage to both the circuit components and the wiring itself.

Application Field

The 0314.125H is a medium-voltage (MV) fuse, meaning it is used in circuits carrying a higher voltage (≥1000V) than would be found in low-voltage (LV) circuits (≤1000V). it is suitable for protecting motors, transformers, generators, isolators and various other MV circuits. Common applications for the 0314.125H include motor control centers, disconnect switches, power transformers and electrical switchgears.

Working Principle

The 0314.125H operates on a simple principle. It features a metallic element that melts when a certain current passes through it. When a current overload is detected, the element heats up until it melts, thereby disconnecting the circuit. This makes it an ideal way of preventing an over-charge from damaging the circuit.

The 0314.125H features a two-step cutoff mechanism that is capable of detecting even the smallest of overloads. The fuse has two stages: an electric arc and an interruption contact. The electric arc is used to detect small overloads, while the interruption contact is used to detect larger overloads. If either of these is triggered, the circuit is disconnected and the system is protected.

Additionally, due to its reliable and robust design, the 0314.125H is both long-lasting and easy to maintain. It features tin plating and encapsulation, making it resistant to corrosion and vibration. Moreover, its compact size is perfect for applications where space is at a premium.

Conclusion

The 0314.125H is a highly reliable MV fuse that is perfect for protecting motors, transformers, generators and isolators. It operates on the simple principle of melting when a certain current passes through it, thereby disconnecting the circuit and preventing an overcharge from damaging the system. Moreover, due to its robust design and long-lasting nature, it is easy to maintain and perfect for areas where space is at a premium.

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