IELHK3111-27296-1-V

Circuit breakers are designed to protect circuits from excessive current or insulation failure caused by overloading or short circuits. They are one of the most common components of electrical systems, used in a wide variety of applications. IELHK3111-27296-1-V is a type of circuit breaker designed for industrial applications.

IELHK3111-27296-1-V is a three-phase circuit breaker that is capable of automatically interrupting current in circuits when an over current or short circuit occurs. It is made of durable material with an arc-chute mechanism to ensure that the circuit breaker cups an arc safely when the circuit breaker trips. The circuit breaker has a current rating up to 320A, with an interrupting rating of 40kA for AC circuits.

One of the major advantages of IELHK3111-27296-1-V is the ability to detect a wide range of fault current levels. This ensures that the circuit is protected from a wide range of overcurrents and short circuits, helping to reduce the possibility of an electrical fire. This makes the circuit breaker ideal for industrial applications, such as manufacturing, factory automation, marine, mining, and oil and gas industries.

IELHK3111-27296-1-V circuit breaker also has a fast response time, ensuring faster interruption of circuits when an overcurrent is detected. It also has an additional feature of a manual bypass switch, which can be used to manually close or trip the circuit breaker when necessary. Furthermore, the circuit breaker is designed with a wide voltage range of 220V to 400V, making it suitable for a variety of voltage requirements.

The working principle of IELHK3111-27296-1-V circuit breaker is based on the principle of thermal-magnetic protection. The thermal-magnetic protection system consists of two parts, the thermal element and the magnetic element. The thermal element detects the rise in temperature due to an overload and acts to limit the current flowing through the circuit and prevent overheating. The magnetic element works by detecting a short circuit or a high current in the system and acting to trip the breaker rapidly.

In conclusion, IELHK3111-27296-1-V circuit breaker is a durable and reliable circuit breaker, making it an ideal choice for industrial applications. This breaker provides optimal protection with its fast response time, wide voltage range, and thermal-magnetic protection system.