219-4-22911-1 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to Circuit Breakers
Circuit breakers are devices designed to prevent electrical circuits from overloading or short-circuiting. When a circuit breaker is triggered, either by an overload or a short-circuit, it quickly opens the circuit, preventing further damage to the electrical system. Circuit breakers come in two types: atmospheric and vacuum type. They are used to protect electrical circuits from overcurrents, short-circuits, ground faults, and other hazardous conditions.

219-4-22911-1 Application Field and Working Principle
The 219-4-22911-1 Circuit Breaker is a miniature, heavy-duty air-break circuit breaker. It is designed to protect electrical circuits from overloads, short circuits, ground faults, and other hazardous conditions. The device is suitable for residential, commercial, and industrial applications. The circuit breaker is rated up to 400 A at 250 VAC.

The circuit breaker functions when a fault is detected in the protected circuit. When an overload or short-circuit is detected, the breaker trips, quickly disconnecting the circuit, preventing further damage. The circuit breaker also includes an indicator light to indicate when the breaker is triggered.

The 219-4-22911-1 circuit breakers are UL and CSA listed, meeting the most stringent safety standards. They feature an adjustable current sensitivity and are designed for a long service life. The breakers also include a built-in ground fault indication and test button, making them easier to install and maintain.

Conclusion
Circuit breakers are essential devices used to protect electrical circuits from overloads and short-circuits. The 219-4-22911-1 circuit breaker is a miniature, heavy-duty air-break circuit breaker designed to protect residential, commercial, and industrial circuits. The breaker quickly trips when an overload or short-circuiting is detected, preventing further damage to the circuit. The breakers are UL and CSA listed, meeting the strictest safety standards, and feature adjustable current sensitivity and a built-in ground fault indication for easier installation and maintenance.

The specific data is subject to PDF, and the above content is for reference