Series:	229
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	25A
Voltage Rating - AC:	480V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit Breakers are one of the most important components of any electrical system as they regulate and protect typically the electrical components from over current, short circuits, ground faults and other electrical irregularities. The 229-3-1-65-5-9-25 circuit breaker is one of the most popular and reliable of its kind, and this article will discuss its application field and working principles in detail.

Application Field

The 229-3-1-65-5-9-25 circuit breaker is a heavy-duty industrial breaker designed for use in high voltage and current applications. It can be used in a variety of different systems including low and medium voltage power distribution systems, industrial motor control systems, and high-capacity machine and equipment circuits. It is also suitable for high load switching such as furnace switching and arc furnace switching.

Working Principle

The 229-3-1-65-5-9-25 circuit breaker operates on the principle of thermal-magnetic protection. The breaker is composed of two sets of coils – one coil is responsible for detecting an overcurrent, and the other is responsible for measuring the temperature of the breakers component parts. If either of these conditions is met, the contacts of the circuit breaker will open automatically and the flow of electricity will be interrupted.The thermal part of the breaker functions by measuring the temperature of the breakers component parts. The components are heated by the current flowing through them, and when the set temperature is reached, the breaker will open automatically. This is done to prevent any overheating of the components which can lead to damage of the circuit or even cause a fire.The magnetic part of the circuit breaker works by detecting the amount of current flowing through the circuit. If it reaches a certain threshold, the breaker will open the contacts and interrupt the flow of electricity. This is done to protect the components from damage due to excessive current which can cause them to fail.

Conclusion

The 229-3-1-65-5-9-25 circuit breaker is an extremely reliable and heavy-duty industrial breaker that is designed for use in high voltage and current applications. Its operation is based on the principles of thermal-magnetic protection, where it measures both the temperature of its components and the amount of current flowing through the circuit. This ensures that the breakers components are protected from damage due to overloading and/or overheating.

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