209-2-1REC5-33169-3

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Circuit Breakers

209-2-1REC5-33169-3 Application Field and Working Principle

Circuit breakers are an integral component of any electrical circuit, providing a crucial safety net that protects the circuit from damage caused by overloading or short-circuiting. The 209-2-1REC5-33169-3 circuit breaker is a mid-range circuit breaker designed primarily for residential and medium-level commercial applications, providing efficient and reliable protection to electrical circuits against overloads and short-circuit faults. This particular model of circuit breaker is available in an in-line or plug-in configuration.

The 209-2-1REC5-33169-3 circuit breaker can be used in both single- and three-phase application. It can be used in low-voltage, high-voltage, and transformer applications, and comes in current ratings ranging from 5A up to 32A. The circuit breaker features two independent circuits: a main circuit and a shunt circuit. The main circuit is designed to protect the circuit from damage caused by overloads, while the shunt circuit is designed to protect the circuit from damage caused by short-circuits.

The 209-2-1REC5-33169-3 circuit breaker works by using two independent thermally-triggered relays. The main relay triggers when the circuit reaches a critical current limit, while the shunt relay triggers when the circuit reaches a critical voltage limit. The main relay trips the circuit breaker, while the shunt relay trips the circuit quickly to prevent further damage.

The 209-2-1REC5-33169-3 circuit breaker is designed to protect against both overloads and short-circuits. When the circuit exceeds its rated current limit, the breaker trips, cutting off power to the circuit and preventing the current from overheating and damaging the components in the circuit. Similarly, when a short-circuit is detected, the breaker trips and disconnects the circuit from the power source to prevent any further damage.

The 209-2-1REC5-33169-3 circuit breaker is capable of automatically resetting itself once the cause of the trip has been identified and corrected. This helps save time and energy in the repair process, and improve the efficiency of electrical systems overall. The circuit breaker also features adjustable trip settings, allowing it to be calibrated to provide the most effective protection to the specific circuit it is installed in.

To summarize,the 209-2-1REC5-33169-3 circuit breaker is designed to provide efficient and reliable protection to electrical circuits against overloads and short-circuit faults. It features two separate circuits, each with their own thermally-triggered relays, as well as adjustable trip settings to ensure that it provides the most effective protection to the specific circuit it is installed in. And finally, it is capable of automatically resetting itself once the cause of the trip has been identified and corrected.

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