4400.028 Circuit Protection

Series:	T11
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Current Rating:	2A
Voltage Rating - AC:	240V
Voltage Rating - DC:	48V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are essential components in electrical systems, protecting people and equipment from electric shock and damage due to a fault in the system. It is, therefore, important to understand the types of circuit breakers and the working principles behind them. The 4400.028 is one of the most advanced and reliable circuit breakers available today, and this article will explore its application fields and working principle.

The 4400.028 Circuit Breaker

The 4400.028 circuit breaker is a highly reliable and versatile breaker, providing protection in low-voltage applications up to 690V AC. It can be used for a wide variety of applications, including Air Conditioners, Industrial Machines, and Commercial Buildings. It is designed to help protect people and equipment against electric shock and damage due to overloads or short circuits.The 4400.028 breaker is made of high-grade materials and is designed to handle overload and short-circuit currents up to 10,000A RMS symmetrical. The overcurrent protection is provided by a trip device, which can be either manually reset or electronically reset. The trip device is also capable of monitoring current levels, providing superior protection against overcurrent conditions.

Features and Benefits of the 4400.028 Circuit Breaker

The 4400.028 breaker is capable of providing superior protection in both AC and DC applications. It offers both overload and short-circuit protection, and is designed to trip within milliseconds, reducing the risk of injury due to electric shock or equipment damage. It is also designed to be extremely reliable, with a 10,000A RMS symmetrical rating and a maximum operating current of up to 20,000A RMS symmetrical. The 4400.028 breaker also offers a range of features that ensure superior performance and reliability. It is designed to have a high short-circuit breaking capacity, with a breaking capacity of up to 165kA RMS Sym. It is also equipped with an overload protection device to ensure reliable overload protection.

How Does the 4400.028 Breaker Work?

The 4400.028 circuit breaker works by detecting current levels and tripping when the current reaches a predetermined level. This trip device is able to detect both overload and short circuits, and will trip within milliseconds of the detection of an excessive current. When an overload or a short circuit is detected, the trip device will cut off the electrical supply, preventing the fault from escalating any further.When the fault is rectified, the trip device will reset and allow the current to flow again, and the breaker will return to its normal state. The 4400.028 breaker also has an electronic reset function which can be used to reset the breaker without the need to open up the panel or switchboard.

Conclusion

The 4400.028 is a highly reliable and versatile circuit breaker, capable of providing superior protection in both AC and DC applications. It is designed to have a high short-circuit capacity and an overload protection device to ensure reliable overload protection. Its trip device is capable of detecting both overload and short circuits, and it can be reset either manually or electronically. The 4400.028 is an ideal choice for protecting people and equipment against electric shock and damage due to overloads or short circuits.

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