219-3-2600-455

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Circuit breakers are essential components in modern electrical systems, providing protection against electrical overloads. The 219-3-2600-455 Circuit Breaker is a fairly typical and widely-used circuit breaker.

The 219-3-2600-455 is rated for operation at up to 50 amperes and 600 volts. It utilizes a trip-free toggle mechanism and has an interrupting rating of 10 kAIC. It is single-pole, meaning it controls just one circuit, and its UL-classified and CSA-certified components ensure it is safe for use in typical installations.

Applications

The 219-3-2600-455 is suitable for applications where a single-pole, 50 ampere, 600 volt circuit breaker is needed. Such applications include motor overload protection for motors up to 50 hp, as overload protection for lighting circuits, as short-circuit protection for small and mid-sized transformer banks, and other applications needing a UL-classified, CSA-certified circuit breaker.

Working Principle

The 219-3-2600-455 Circuit Breaker works on the principle of electrical current interruption. When an excessive current enters the breaker, a bi-metallic strip inside it heats up and bends, tripping the toggle mechanism and cutting off power flow to the circuit. When the temperature decreases, the strip returns to its original shape and the breaker can be reset manually. The mechanism can also be triggered if the current exceeds its rated amperage and voltage values.

The 219-3-2600-455 also has a number of additional safety devices in place, such as a ground fault protection system. This system is designed to detect and trip the circuit breaker if a ground fault is detected, protecting against short-circuits and other potentially dangerous conditions.

Conclusion

The 219-3-2600-455 Circuit Breaker is a reliable, well-built circuit breaker suitable for many applications. It is designed to provide reliable overload and short-circuit protection in a variety of conditions, and its UL-classified and CSA-certified construction ensure it is safe for use in typical electrical installations.

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