1CU40R

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The 1CU40R circuit breaker is a reliable electrical system for protecting critical loads from short-circuit or overload damage. It is a high-performance, cost-effective solution that is suitable for a wide range of applications. This versatile and robust breaker is designed to activate in the presence of any fault condition, and helps to ensure the safety of personnel and equipment during high-voltage power applications.

The 1CU40R circuit breaker contains an integrated circuit and a switch mechanism, which allows it to effectively detect and respond to any electrical fault conditions. When the breaker is activated, the switch is opened, cutting off the power supply, preventing any further damage. The breaker can then be reset once the fault has been remedied.

The 1CU40R circuit breaker has a robust construction and advanced circuit protection, ensuring reliable and efficient operation. It is designed to handle high inrush currents up to 40 Amps and continuous current up to 30 Amps. This makes it suitable for a wide range of residential, commercial and industrial applications, including but not limited to; light switches, home appliances, motors, and HVAC components.

Usually, the 1CU40R circuit breaker is used in single-phase applications. However, it is also suitable for three-phase applications, where it can protect each individual line and even the neutral lines. This makes it a particularly versatile and reliable option for larger installations.

The 1CU40R circuit breaker can also be used in environments with harsh operating conditions, such as high temperature and high humidity. The breaker has an UL 508C rating for harsh-condition applications, meaning it is certified for use in industrial and commercial installations.

The 1CU40R circuit breaker is also available in variants that are certified for marine applications, and for use with AC or DC supplies. This makes it a highly versatile product that can be used in a variety of applications.

The 1CU40R circuit breaker’s working principle is based on the fact that when an electrical current runs through a circuit, the electromagnetism field created by the current forces a metal plate to move, which opens the circuit breaker’s contacts and disconnects the power source. When the current is interrupted, the electromagnetism field created by the current stops and the metal plate moves back, closing the circuit breaker’s contacts, reconnecting the power source.

This simple working principle makes the 1CU40R circuit breaker a reliable and cost-effective solution for protecting sensitive industrial equipment, keeping personnel and property safe from electrical fault conditions.

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