299-4-27196-1

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Circuit breakers are devices that are designed to protect an electrical circuit from damage caused by overload or short circuit. The 299-4-27196-1 circuit breaker is a type of circuit breaker specifically designed for low voltage applications. It is a single pole, three-phase device with a trip current rating of 400 amp. It is designed to be installed in outdoor distribution systems.

In order to understand the application field and working principle of the 299-4-27196-1 circuit breaker, it is important to first understand the basics of circuit breakers. A circuit breaker is comprised of two main components: a contactor and a trip unit. The contactor is responsible for closing and opening the circuit breaker, while the trip unit is responsible for monitoring and reacting to electrical events including overloads, short circuits, and ground faults. When an electrical event is detected, the trip unit will open the circuit breaker and break the circuit. Depending on the specific type of circuit breaker, the trip unit may take a variety of forms including mechanical, thermal, or electronic.

The 299-4-27196-1 circuit breaker is a type of mechanical circuit breaker. The contactor is comprised of a metal contact that is held in place by a spring. When the contact is polarized, either due to an overload or an excessive current, the contactor will be opened, interrupting the circuit. The trip unit is a magnetic trip mechanism that is designed to react to excessive currents, overvoltages, and undervoltages. It is enclosed in an encapsulated frame that is designed to protect it from dust, water, and other environmental conditions.

The 299-4-27196-1 circuit breaker is designed primarily for commercial and industrial applications. It is designed to provide thermal and overcurrent protection for electrical circuits, and it is suitable for use in environments where the ambient temperature can reach up to 60 degrees Celsius. It is a two-pole device, which means that it can provide protection for both live and neutral lines. The trip current rating is 400 amps, which is suitable for most commercial and industrial applications.

The 299-4-27196-1 circuit breaker is a reliable circuit protection solution that is designed for a wide range of applications. It is designed to be easy to install and maintain, and it is UL listed for safety and quality assurance. It is a great solution for low voltage circuits, and it is designed to provide reliable thermal and overcurrent protection.

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