219-3-20800-843

Circuit breakers are devices designed to protect electric circuits from damage caused by overload or short circuit. The 219-3-20800-843 circuit breaker is a general-purpose, molded-case circuit breaker designed to protect 60Hz circuits. This circuit breaker is best suited for residential, commercial, and industrial applications.

This circuit breaker has a current rating of 80 Amps and a voltage rating of 240/415 V AC. It is thermally-magnetic and has a trip current of around 25 Amps. It is designed to interrupt AC power when the load on the circuit exceeds the breaker\'s capacity. The automatic trip action will shut off the circuit when a short circuit or overload occurs. This breaker can also be manually reset as needed.

The219-3-20800-843 circuit breaker operates on a thermal-magnetic principle. This means that it uses both a thermal and a magnetic component to help protect the circuit from overloading. The thermal component is a bimetallic strip that reacts to the heat generated by the flow of current through the breaker. When the temperature of the bimetallic strip reaches a pre-set level, the breaker trips and cuts off power to the circuit.

The magnetic component of the circuit breaker is composed of a contact and an electromagnet. The electromagnet is activated when the current running through the circuit exceeds the trip rating of the breaker. When this happens, the electromagnet pulls the contact open, and the circuit is broken. This action is instantaneous and will shut off the power to the circuit before any damage can occur.

The 219-3-20800-843 circuit breaker is one of the most reliable and effective circuit breakers on the market. It is designed to withstand extreme temperatures and is UL-listed for safety and reliability. This breaker is perfect for applications that require a reliable and cost-effective solution to protect circuits from overloads and short circuits.

In conclusion, the 219-3-20800-843 circuit breaker is a reliable and efficient device designed to protect residential, commercial, and industrial circuits from overloading or short circuiting. It utilizes a thermal-magnetic principle to detect an overload or a short circuit, and will automatically shut off the circuit before any damage can occur. This circuit breaker is UL-listed and can be used in a variety of applications.