- CORPORATE
-
PRODUCTS
- SERVICES
- QUALITY
- REFERANCES
- INVESTOR RELATIONS
- CATALOG
- PRICE LIST
- EXPLORE
- CONTACT
Facebook
03 October 2024, 18:48
AC circuit breakers are devices used to protect electrical circuits from overcurrent, short circuits, and other faults. They ensure the safe operation of electrical installations by protecting them from overloads and potential hazards. These breakers are especially preferred to enhance the safety of electrical circuits. Automatic circuit breakers used in alternating current (AC) circuits limit high currents in electrical circuits and keep the electric current at a safe level.
AC circuit breakers are of vital importance in protecting electrical installations. They prevent faults caused by short circuits in the systems they are used in, thereby avoiding fires, device damage, or greater dangers.
AC circuit breakers detect overcurrent and short circuit conditions in the electrical circuit and automatically disconnect the circuit. When the current in the electrical circuit is within normal limits, the breaker remains engaged and allows the passage of current. However, in the event of a short circuit or overload, the breaker disconnects the circuit to protect the system.
AC circuit breakers operate based on two main mechanisms:
Thermal Mechanism: When overcurrent occurs in the circuit, the thermal mechanism activates, and as the heat increases, it disconnects the circuit.
Magnetic Mechanism: In sudden cases like short circuits, the magnetic mechanism quickly disconnects the circuit, preventing high current surges.
AC circuit breakers are produced in different types according to the characteristics of the circuit. B-type, C-type, and D-type circuit breakers are designed to meet the different needs of electrical circuits, each optimized for a specific task.
B-type circuit breakers are generally used in residential and commercial buildings. These breakers are sensitive to low overcurrents and protect more delicate devices. In areas where electric current is limited, B-type breakers quickly disconnect the circuit in case of a short circuit or overcurrent.
C-type breakers provide protection against medium-level overcurrents. They are typically preferred in industrial facilities or electrical circuits that draw higher currents. C-type breakers offer a broader protection range to protect electrical circuits from high currents. They are widely used in systems with devices such as motors that draw high current.
D-type circuit breakers are more resistant to high current surges and are generally used in industrial devices and high-power systems like large electric motors. D-type breakers are designed for devices that draw very high currents and effectively manage overload situations caused by short circuits. These breakers ensure the safety of industrial machinery and large motors.
AC circuit breakers are used in many different areas to ensure electrical safety and prevent faults. Customized for different electrical circuits, these breakers enhance system safety.
B-type circuit breakers are commonly used in residences. These breakers play a critical role in protecting residential electrical circuits and ensuring safety during overcurrent situations. Lighting systems, sockets, and household appliances are particularly protected by B-type breakers.
B-type and C-type breakers are commonly used in commercial buildings. In commercial areas with larger electrical loads, different types of breakers are preferred to protect devices. Considering short circuit breaking capacities, these breakers provide significant safety in commercial buildings.
In industrial facilities, where large machines and motors are used, D-type circuit breakers are common. These breakers are necessary for the protection of high-power motors and the safe operation of circuits. D-type breakers ensure safety by protecting electrical circuits from overcurrents and short circuits in industrial settings.
High Safety: AC circuit breakers provide effective protection against problems arising from overcurrents and short circuits.
Ease of Use: Breakers automatically disconnect the circuit when a fault occurs, making them very easy to use.
Flexibility: With various types of circuit breakers available, it is possible to find a suitable breaker for every type of circuit and load.
High Cost: Especially D-type circuit breakers used in industrial facilities can be more costly.
Regular Maintenance Required: Circuit breakers must be regularly checked and replaced if necessary; otherwise, system safety could be compromised.
When selecting an AC circuit breaker, the characteristics of the circuit and the needs of the devices must be considered. Choosing the right breaker is vital for the safe and efficient operation of the electrical system.
The breaker's current capacity must match the characteristics of the devices it will protect. Higher-capacity breakers should be used in systems that draw higher currents.
The voltage level of the circuit where the breaker will be used is a determining factor in breaker selection. The correct voltage range must be selected for circuit breakers used in electrical systems.
The short circuit breaking capacity of breakers must be considered to ensure safety in case of short circuits. In industrial facilities where short circuit risk is high, this capacity should be higher.
AC circuit breakers ensure safety by protecting electrical circuits from hazards such as overcurrent and short circuits. B-type, C-type, and D-type circuit breakers are designed for different electrical circuits and devices, each aiming to protect electrical circuits. These breakers are used across a wide range, from small devices in homes to large motors in industrial facilities.
Choosing the right breaker is critically important for the safety of electrical circuits. Considering factors such as current capacity, voltage level, and short circuit breaking capacity, the most suitable type of breaker should be selected for the electrical circuit.