4435.0111 Circuit Protection

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Circuit breakers are an important part of the electrical system of any building or property. They are designed to protect against electrical faults and to prevent dangerous short circuits from occurring, which can cause significant damage and result in electrical fires. The 4435.0111 is one type of circuit breaker and comes with a range of features that make it ideal for use in applications where space is limited. In this article, we will discuss the application field and working principle of the 4435.0111 circuit breaker.

Application field

The 4435.0111 circuit breaker is designed for use in low voltage installations, such as residential homes and small business premises. It is suitable for use in both AC and DC circuits, making it a versatile choice for a range of applications. It comes with a high breaking capacity and can be used in systems up to 1000V. It is also compliant with the requirements of IEC 60947-2 and UL 489.

The 4435.0111 circuit breaker is a space saving design, which makes it suitable for use in installations where space is at a premium. It has a compact profile that can be installed in tight spaces and provides protection from short circuits, overvoltage, undervoltage, overcurrent and overloads. It can also be used to help protect against lightning and other power surges.

Working Principle

The 4435.0111 circuit breaker works by using a series of high-speed switches that are designed to break the circuit if an overload or fault occurs. This helps to protect the circuit from dangerous overloads and short circuits and also helps to reduce the risk of an electrical fire occurring.

The switches are made up of two contacts, one fixed and one movable. When the circuit is closed, a magnetic field is created between the two contacts, and the fixed contact is held in place by the magnetic force. If the current flowing in the circuit exceeds the rated current of the switch, then the magnetic force is overcome and the contact is released, which breaks the circuit and prevents the current from continuing to flow.

In the 4435.0111 circuit breaker, the contact is made up of an arc-extinguishing chamber which helps to dampen electrical arcs and reduce the risk of an electrical fire occurring. This is done by releasing gas into the chamber when contact is broken. The gas helps extinguish the arc and cool the contacts, thereby preventing any further damage to the circuit.

The 4435.0111 is an excellent choice for use in low voltage applications where space is at a premium. It is capable of providing reliable overload and short circuit protection and is compliant with international standards. It is also a cost-effective choice for those looking to provide protection to their electrical systems.

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