279-1-1REG4-33883-3

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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Introduction

Circuit breakers, also referred to as CBs, are electrical devices that protect electrical wiring and other components from damage or destruction due to excessive current. The 279-1-1REG4-33883-3 circuit breaker is a type of three-pole CB designed to be both a switching and interrupting device. It is a reliable choice for controlling and protecting electrical equipment from the consequences of overcurrents, short-circuits and other potentially dangerous situations.

Application Field

The 279-1-1REG4-33883-3 circuit breaker is suitable for use in a wide range of commercial and residential applications. The 285-amp 3-pole CB is most commonly used in industrial applications due to its proven performance and compliance with strict international safety standards. It is also suitable for use in mass transit systems, hospitals, gardening projects, and other commercial projects.

Working Principle

A circuit breaker is designed to allow current to flow through it when the levels are normal, and it will trip or open the circuit if an overload or short circuit is detected. The 279-1-1REG4-33883-3 circuit breaker operates using the thermal-magnetic principle. When the load current exceeds the rated value, current flows through the bimetallic strips which causes them to expand and activate the trip device. This causes the circuit breaker to open the circuit.The 279-1-1REG4-33883-3 also has a magnetic trip device that is activated when a high short-circuit current is detected. When this occurs, a magnetic field is created which then causes the trip mechanism to open the circuit.

Advantages

Unlike traditional circuit breakers, the 279-1-1REG4-33883-3 CB has a number of advantages including reliable performance, ease of installation, and compliance to international safety standards. As it is a three-pole CB, it offers better protection from overvoltage and short circuits. Additionally, it is resistant to deterioration over time due to its high-end components and finish.The 279-1-1REG4-33883-3 is also an energy-efficient device as it helps to reduce the power consumption by interrupting the supply in the event of short circuits and overloads. Finally, it boasts a low operating temperature which helps to ensure its durability.

Conclusion

The 279-1-1REG4-33883-3 circuit breaker offers a reliable and effective way to control and protect electrical equipment. It is an energy-efficient device that is easy to install and boasts a durable construction. It is suitable for use in a variety of industrial and commercial applications thanks to its proven performance.

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