R21-61-4.00A-W02EV

Circuit Breakers have been a staple of the electrical and electronic industries since their invention in the late 19th century. They are designed to quickly and automatically open or close a circuit to prevent hazardous conditions or overloads from occurring. The R21-61-4.00A-W02EV is a heavy duty circuit breaker that is designed for tough industrial environments.

This circuit breaker is rated at 4.00A and features a two-pole voltage selector switch. This switch allows the circuit breaker to be fine-tuned to the specific voltage needs of the application. The R21-61-4.00A-W02EV can be used in a wide range of applications, including heavy industrial settings, marine applications, and power systems.

The working principle behind the R21-61-4.00A-W02EV circuit breaker is relatively simple. The device basically acts as a switch to either open or close a circuit, depending on the current flow. If the current exceeds the pre-set limit, then the breaker will open and automatically shut off the power. Conversely, if the current is below the pre-set level, then the breaker will remain in the "on" position, allowing current to flow.

The R21-61-4.00A-W02EV circuit breaker is a robust device that is designed for years of service. The heavy-duty construction ensures that it can withstand the harsh elements and conditions found in industrial applications. Furthermore, the two-pole voltage selector allows it to be tuned to the specific needs of the application. This allows the circuit breaker to deliver the precise current levels needed to ensure maximum safety and efficiency.

In summary, the R21-61-4.00A-W02EV is a heavy-duty circuit breaker designed for tough industrial applications. It is rated at 4.00A and features a two-pole voltage selector switch for fine-tuning. The working principle of the device is relatively simple; it opens or closes the circuit depending on the current flow. The construction of the circuit breaker is robust, ensuring that it can provide years of reliable service. This makes it an ideal choice for a wide range of industrial applications.