4400.0063

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Circuit breakers are commonly used electrical devices that help reduce the risk of electric shock and fires in homes. They are designed to detect abnormal conditions on an electrical distribution system and cut off the power in order to prevent further damage. Circuit breakers can be either manual or automatic and are available in various sizes and ratings, depending on the purpose and application.

The 4400.0063 circuit breaker is a type of thermal-magnetic circuit breaker that is especially suitable for use in complex or critical loads. It is available in ratings from 10 to 63A, and the operating temperature range is from -15 to +45 Celsius.

The 4400.0063 circuit breaker is designed to protect an electrical system from thermal overloads, short circuits, and ground faults. It works by combining two different types of protection: thermal protection and magnetic protection.

The thermal protection is based on a bimetallic element that can detect when the temperature of the electrical system has exceeded its maximum rating. When this happens, the element moves to disconnect the circuit, thus interrupting the flow of electricity.

The magnetic protection works by sensing current flowing in the circuit through a coil and comparing it to a preset limit. If the current exceeds the limit, an electromagnet is activated, causing an armature to move and break the connection.

The 4400.0063 circuit breaker is suitable for a wide range of different applications, including residential, commercial, industrial, and medical. It is primarily used in applications where safety and reliability are of utmost importance. It has also been tested and certified to UL 1077 Standard for Safety.

The 4400.0063 circuit breaker offers a reliable and cost-effective solution for protecting electrical systems from damage. Thanks to its dual protection, it is able to react quickly and safely in the event of an overload, preventing potential damage and injury.

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