CR11-52-3.00A-B06CV-V

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Circuit breakers are designed to protect electrical devices from surges in current, or to prevent electrical fires from starting. They work by cutting off the flow of electricity when it senses an overload of current or an abnormally large current spike. CR11-52-3.00A-B06CV-V is one such circuit breaker.

CR11-52-3.00A-B06CV-V is a high-voltage circuit breaker that is designed to function in challenging environments. It is capable of withstanding harsh conditions, such as temperature range between -40 and +80 degrees Celsius, as well as vibrations and shock up to 25G. The breaker is dust-proof and waterproof, making it suitable for outdoor applications. The device features adjustable trip speed and a thermal-magnetic trip unit.

The working principle of this circuit breaker is relatively simple. The device relies on a thermal-magnetic trip unit, which contains a heat-sensitive bi-metallic strip and a magnetically-sensitive element, such as an iron-silicon core. When the current flowing through a circuit rises above the rated trip level of the device, the bi-metallic strip will expand due to the generated heat, causing the iron-silicon core to become magnetized or to repel the magnet. This will cause the circuit breaker to trip and disconnect the circuit, thereby preventing the flow of current from exceeding the rated trip level.

CR11-52-3.00A-B06CV-V is most commonly used in electrical circuits such as residential buildings, industrial plants, and even ships and aircraft. The circuit breaker is capable of interrupting overload and short-circuits in AC circuits running up to 600V. Moreover, it is suitable for applications with practically any control voltage, be it no control or low control, as well as those with variable-frequency drives.

Overall, CR11-52-3.00A-B06CV-V is an excellent choice for protecting electrical devices from surges in current or preventing fires due to overcurrent. With its durable design and adjustable trip speed, this circuit breaker is suitable for a wide range of challenging applications.

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