9926273520 Circuit Protection

Series:	9926
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Current Rating:	20A
Voltage Rating - AC:	480V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Introduction to 9926273520 Circuit Breakers

Circuit breakers are essential components in electrical and electronic systems, used to protect the system and its components from surges, overloads, and short circuits, as well as allowing electrical power to be switched off as needed. The 9926273520 are a type of circuit breaker designed to meet requirements related to current, voltage, insulation, and power application. This article will explore the applications and working principle of 9926273520 circuit breakers.

Applications of 9926273520 Circuit Breakers

9926273520 circuit breakers are suitable for a wide range of applications in power, industrial, control, and air conditioning systems.

• Power system: In a power system, the 9926273520 breaker is used for controlling, protecting and isolating electrical circuits. These circuit breakers can be used in applications where current ranges from 1 to 4150 amps and voltages from 690V to 7200V.They are designed to withstand short circuits of up to 85kA.
• Industrial Applications: The 9926273520 can be used in industrial applications, especially when switching power and controlling currents of up to 4150 A and voltages of up to 7200V. These circuit breakers are suitable for starting, controlling and protecting electrical motors.
• Control system: This type of breaker is often used in control systems, where their fast switching capabilities are ideal for accurate control. They can be used to monitor and detect short circuits, and are designed to protect against overloads and short circuits.
• Air conditioners: The 9926273520 is often used to protect air conditioning systems. These circuit breakers are designed to detect power outages and surges, and are able to switch off the power in order to prevent damage to the air conditioning system.

Working Principle of 9926273520 Circuit Breakers

The 9926273520 circuit breakers are designed to protect electrical circuits from overloads and short circuits.

• Detecting Overloads and Short Circuits: The 9926273520 is equipped with a detection system that can detect and identify an overload or short circuit. When an overload or short circuit is detected, the circuit breaker will open the circuit, switching off the flow of current.
• Protection from Overheating: The 9926273520 is also capable of protecting against overheating due to excessive currents. The detection system is able to detect the increase in temperature, and when the temperature reaches a certain level, the circuit breaker will switch off the circuit to prevent damage to the components.
• Switch on Delay: The 9926273520 is also designed with a switch-on delay function to allow the electrical circuit to be switched on gradually, rather than all at once. This reduces the risk of any sudden increase in current that could cause damage to the circuit.

Conclusion

The 9926273520 circuit breakers are highly versatile devices used to protect electrical and electronic systems from overloads, short circuits, and other power-related issues. They are suitable for use in a wide range of applications, including power systems, industrial applications, control systems, and air conditioners. The working principle of the 9926273520 circuit breakers is based on detecting overloads and short circuits, and providing protection from damaging overheating.

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