219-3-39885-1

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Circuit breakers (CBs) are safety devices designed to automatically open electrical circuits when an overload or short circuit has occurred. They are made up of two contact points mounted inside a metal cylinder or frame. The contact points are connected to the external power source and the load. When a circuit overload occurs, the contacts open, isolating the power source and load until the overload is cleared. The 219-3-39885-1 circuit breaker is used in many industrial and commercial applications.

The 219-3-39885-1 is a thermal-magnetic type circuit breaker. It has two main components: a thermal trip unit and a magnetic trip unit. The thermal trip unit consists of two thermal elements, one in series and one in parallel with the load. These elements are designed to sense excessive current in the circuit. The magnetic trip unit consists of a magnetic coil and a spring-loaded core. When the current in the circuit exceeds a set level, it causes a magnetic force, which pulls the core closed to open the contacts.

The 219-3-39885-1 circuit breaker is designed for use in a wide range of applications. It is suitable for use in residential, commercial, and industrial applications. It is commonly used to protect feeder circuits, motor circuits, and other circuits that require protection against overloads and short circuits. The breaker is also suitable for use in low-power systems, such as those used in telecommunication applications.

The 219-3-39885-1 operates on the principle of a tripping mechanism. This mechanism allows the breaker to open the contacts when a fault or overload has occurred. The thermal and magnetic components work together to sense when an overload or short circuit has occurred. The thermal elements respond to overloads and the magnetic elements respond to short circuits. The tripping mechanism will open the contacts to ensure that the circuit is protected from damage.

The 219-3-39885-1 is a reliable, cost-effective solution for many applications. It provides reliable protection against overloads and short circuits. It is designed to meet UL and IEC standards and is designed to provide years of reliable operation. The breaker is available in a variety of ratings and configurations, making it an ideal choice for a variety of applications.

Circuit breakers are an important piece of safety equipment in any electrical system. They provide protection against overloads and short circuits, ensuring that the circuit is protected from damage. The 219-3-39885-1 is a reliable, cost-effective solution for many applications. It is designed to provide years of reliable operation and meet UL and IEC standards.

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