9926261002

Circuit Breakers

Circuit breakers, commonly referred to as CBs, are devices that are used to protect an electrical system from damage due to an overload or short circuit. Circuit breakers consist of two conductors, a contactor and an interruptor, which are connected in series. The contactor closes and allows an electrical current to pass between the two conductors. The interruptor opens and blocks the current, thus protecting the system from damage. The 9926261002 is a particular type of circuit breaker that is used in industrial and commercial applications.

9926261002 Application Field and Working Principle

The 9926261002 is a molded case circuit breaker (MCCB) designed for low voltage applications. It is typically used in industrial and commercial applications such as lighting and power distribution systems, motor control, and other electrical equipment. The 9926261002 has been certified by global standards, and has a unique design that combines a reliable and efficient operation with a wide range of features, making it suitable for various applications.

The 9926261002 circuit breaker operates in two ways: current sensing and thermal-magnetic. The current sensing function trips the breaker when the current exceeds a predetermined setting. The thermal-magnetic trip is activated when the breaker senses that the load current, plus the internal heat generated by the breaker itself, exceeds the breaker’s specified safe operating level.

The 9926261002 circuit breaker also features various protections, including overload, under-voltage, reverse phase, instantaneous over-current, terminal overload, and short circuit. These protections ensure that the breaker can handle any sudden over-current or overload events and provide reliable operation.

The 9926261002 circuit breaker also has a number of safety functions that are designed to safeguard the operator and the system, including a lockout feature and an antipumping mode. The lockout feature prevents the breaker from being opened accidentally, while the antipumping mode prevents the breaker from being reset if the current is still exceeding the safe operating level. The 9926261002 also has a manual or automatic reset function that allows the operator to reset the breaker if it has tripped.

The 9926261002 circuit breaker is designed for easy installation and maintenance. It comes with easy-to-follow instructions and has a clear wiring diagram to ensure proper installation. The breaker has a durable construction and can withstand extreme temperatures and adverse weather conditions. It is also designed with a dust-ignition proof feature, which ensures that the breaker will not be damaged by any dust particles that may enter the unit.

The 9926261002 circuit breaker is a reliable and cost-effective solution for power distribution and motor control applications. Its combination of functions and protection provide reliable protection and performance, while its easy installation makes it a great choice for a variety of applications.