6720005312

Circuit breakers are a type of electrical protection used to cut off an electrical circuit in the event of an overload or short circuit. This prevents damage to the electrical system and ensures the safety of people and property. One type of circuit breaker is the 6720005312, which is designed for use in industrial, commercial, and residential applications. This article will discuss the application field and working principle of the 6720005312.

The 6720005312 is a molded case circuit breaker (MCCB) that is suitable for use in power distribution systems in various industries. Its capabilities include protection against thermal overload, short circuit, and ground fault protection in single-phase AC systems. In addition, it provides over-loadtrip protection, current limiters, and I2t protection. The circuit breaker is designed for applications ranging from selectable to fixed short circuit rating levels. It is UL489 listed, which is an internationally recognized agency that certifies circuit breakers for safety and reliability.

The 6720005312 utilizes an advanced electronic control system to detect an overload or short circuit in the circuit. When the current flowing through the circuit exceeds the pre-set trip level, the control system sends a signal to a solenoid in the circuit breaker to open the contacts and break the circuit. The contacts in the circuit breaker are made of a special atmosphere-resistant alloy and are designed to be durable and reliable. The circuit breaker also has a thermal detector that monitors the temperature of the circuit and shuts off the power if it exceeds the pre-set temperature.

The 6720005312 circuit breaker is UL489 tested and certified for safety. It is also rated up to 120/240 volts, 10-50 Amps, Single Pole and 240 volts, 10-50 Amps, Double Pole. It has a response time of up to 1.0 second and a short circuit current rating (SCCR) of up to 10 KA. The circuit breaker also comes with integrated ground fault protection that limits the current in the event of a ground fault. This helps protect the electrical system from further damage and provides increased safety for people operating in the vicinity.

The 6720005312 circuit breaker is designed for a wide range of applications and has a number of features that make it a great choice. It is easy to install, has a rugged design, and offers reliable and durable protection. The UL489 certification helps ensure the safety and reliability of the circuit breaker and its components. The 6720005312 circuit breaker is an ideal choice for many industrial, commercial, and residential applications, and can provide reliable protection for a variety of circuits.