279-2-36717-20 Circuit Protection

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Circuit breakers are electro-mechanical devices that serve as protection for electrical circuits by automatically disconnecting them when a certain current level is exceeded. The 279-2-36717-20 is one such circuit breaker, designed to provide overload and short-circuit protection to industrial electrical systems. It is a three pole, three pole unit, with an adjustable trip setting and adjustable overload current setting.

The 279-2-36717-20 is suitable for use in numerous applications, including motor control, industrial equipment and automotive systems. It features a solid-state trip unit that can be adjusted to accommodate both overload and short circuit conditions. The adjustable overload current setting allows for the breaker to quickly detect and respond to abnormal currents that could damage equipment. Additionally, the 279-2-36717-20 has automatic reset operation and is UL recognized for 277/480V, 50/60Hz.

The working principle behind the 279-2-36717-20 is relatively simple. When an overload or short circuit occurs, current increases throughout the circuit and is detected by the breaker. When the current reaches levels deemed too high, the trip unit responds by triggering a spring-loaded mechanism to open the contacts inside the circuit breaker. This in turn deactivates the circuit and prevents further overload or short circuit damage to the equipment.

The 279-2-36717-20 also has temperature sensing technology that monitors the temperature of the breaker as it reacts to current and heat. If the internal temperature reaches unsafe levels due to excessive overloads, the breaker can trip in order to prevent a fire hazard. This is a valuable safety feature that can help protect people and equipment.

Overall, the 279-2-36717-20 is a highly reliable, efficient circuit breaker suitable for a range of industrial and automotive applications. With adjustable trip settings and overload current settings, it is able to quickly and easily protect equipment from overload and short circuit related damage. Its temperature sensing technology also adds valuable safety protection to ensure personnel and equipment are kept safe. As such, it is an excellent choice for protecting electrical circuits in a wide range of industries.

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