J75-CPM-4-45-6

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Circuit breakers are critical components across many applications and industries, with a wide range of uses in electrical engineering and home automation. This includes everything from control and protection of distribution systems to control and protection of generators. The J75-CPM-4-45-6 is an example of a circuit breaker typically used in electrical distribution, instrumentation, and control systems.

In terms of physical construction, the J75-CPM-4-45-6 is a three-phase, fully-rated, 120VAC, 120/240VAC, Ftype AC circuit breaker designed for use in a wide range of applications. It features a molded case design and is UL (Underwriters Laboratories) listed for performance and reliability. It has a ground fault trip class of 30A, and a thermal/magnetic trip class of 200A. It also features a silver-cadmium diecast case and cover that provides a high level of corrosion resistance and is fully compliant with NEC (National Electrical Code) and NEMA (National Electrical Manufacturers Association) standards.

In terms of application, the J75-CPM-4-45-6 can be used in both residential and commercial applications. It is particularly popular in substations, data centers, and other industrial-style locations. It can also be used in commercial and industrial applications, such as in manufacturing plants, retail stores, and warehouses. The breaker is extremely versatile, as it can be mounted vertically or horizontally, on the wall or in a conductor enclosure. The breaker is also designed to be mounted from the top or bottom of the rail, which makes it easy to install in tight spaces.

The J75-CPM-4-45-6 also has several other key features that make it suitable for a range of applications. Its "undervoltage trip" feature prevents the breaker from tripping until the voltage drops to 10% - 15% of the nominal voltage. This means it can safely handle overloads of up to two times the rated current without tripping. It also has a manual reset feature, so the breaker can be easily reset after it has tripped due to an overload. This prevents power outages and costly trips to reset the breaker.

One of the key reasons why the J75-CPM-4-45-6 is such a popular choice for electrical distribution and control systems is because of its working principle. The breaker works by detecting the amount of current flowing through the circuit. If too much current is detected, the breaker trips and interrupts the flow of current, thus protecting the circuit from damage or overloading. The breaker also features a self-reset mechanism, which means the breaker is designed to reset itself after a certain period of time. This makes it ideal for operations where the circuit needs to be reset on a regular basis.

In conclusion, the J75-CPM-4-45-6 is an incredibly versatile circuit breaker with an impressive range of applications, both in residential and commercial settings. Its high-quality construction, combined with its advanced trip class, offers great protection and reliability. Finally, its working principle ensures it is easy to use and reset, reducing the potential of electrical incidents and saving customers both time and money.

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