IULHK21-1REC5-70010-3

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Circuit breakers are an important component in electrical systems. They protect the system from overvoltage, overcurrent, and thermal overload by automatically shutting off the power in the event of an uncontrolled rise in temperature. The IULHK21-1REC5-70010-3 is a type of circuit breaker that is specifically designed for low voltage circuit protection. It is a manually operated air circuit breaker with a three-pole operation.

The IULHK21-1REC5-70010-3 has a 3P+N (three phase plus neutral) circuit configuration and a current rating of 50/10A. It has a maximum rated voltage of 240V AC, and a rated frequency of 50Hz. It is UL Listed and CSA certified, meaning it meets all safety requirements for circuit protection. The IULHK21-1REC5-70010-3 is suitable for use in residential, commercial, and industrial applications and is designed for use in both indoor and outdoor environments.

The IULHK21-1REC5-70010-3 circuit breaker operates on a simple principle. When an overload is detected, a thermal-magnetic trip element triggers the breaker to open. The thermal element is designed to detect the overheating of a circuit due to excessively high currents, while the magnetic element detects excessive currents within the circuit. When both elements reach their predetermined trip point, the breaker trips open, disconnecting the circuit and preventing further damage.

The circuit breaker also has built-in override protection that allows the user to manually reset the breaker if desired. This manual override feature allows the user to quickly close the breaker after an overload has been cleared.

The IULHK21-1REC5-70010-3 is an essential part of any low voltage electrical system and provides robust protection against overloads and short circuits. Its convenience of installation, versatility, and reliability make it a popular choice for a wide range of applications. It is a simple and cost-effective way to keep your system safe and running efficiently.

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