0313.010MXP

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Fuses

Fuses are an important component in any electrical system and help protect it from potential damage that could be caused by an excess of current. The 0313.010 MXP is a type of fuse that is used in applications such as meter boxes, consumer distribution, industrial control panels, and consumer units. This article will discuss the application field and working principles of the 0313.010 MXP fuse.

Application Field

The 0313.010 MXP fuse is a fast-acting, Class 3 fuse that is certified in accordance with IEC 60269-2. This fuse is capable of carrying up to 32 amps and has a voltage rating of 690V AC for applications using a single pole and 415V AC for applications using a three-pole system. This fuse is also UL recognized and CSA certified. Its construction consists of two silver-plated copper A contacts, an iron-magnesium-phosphate housing, a ceramic insert, and a lead-free silver tin alloy.

Due to its high current and voltage ratings, the 0313.010 MXP can be used in various applications such as protection switchgear, lighting circuits, and power plant systems. It is suitable for use in consumer distribution, industrial control panels, and meter boxes to provide additional protection against overcurrent. It can be used in single-pole and three-pole systems and, because of its high impulse capability, it can also be used in heavily contaminated environments.

Working Principle

The 0313.010 MXP operates on a simple principle. When the current that passes through it exceeds the fuse\'s rating, the ceramic insert that is wrapped around the wire melts and separates the two contacts, thus effectively breaking the circuit. This prevents the circuit from overloading and thus protects it from potential damage. It also serves as a way to quickly shut off power in the event of a serious malfunction.

The 0313.010 MXP fuse can be reset by replacing the fuse with a new one. It is important to note that this type of fuse is not suitable for applications with inrush currents, such as motors, transformers, solenoids, etc., and should not be used in such applications. Additionally, the fuse should not be used in applications with binary protection or dynamic overcurrent protection devices.

Conclusion

The 0313.010 MXP is a fast-acting, Class 3 fuse that is certified in accordance with IEC 60269-2. It is capable of carrying up to 32 amps and has a voltage rating of 690V AC for applications using a single pole and 415V AC for applications using a three-pole system. It is suitable for use in consumer distribution, industrial control panels, and meter boxes to provide additional protection against overcurrent. Its working principle is based on melting the ceramic insert around the wire in order to separate the two contacts and break the circuit in the event of an overcurrent. It is important to keep in mind that this type of fuse is not suitable for applications with inrush currents, as well as those with binary protection or dynamic overcurrent protection devices.

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