4420.0512

Circuit breakers are essential in any electrical system, as they help to protect connected systems from potential electrical harms. They are designed to quickly respond in the event of an electrical overload or surge, and instantly cut off the current to help reduce the risk of a fire breaking out or other system damage. The 4420.0512 is a two-pole, miniature circuit breaker designed to help provide additional protection to residential and commercial applications.

The 4420.0512 circuit breaker is an electromagnetic trip device with an integrated thermal trip device. It is a double pole, toggle switch operated circuit breaker that is 2” x 3” and has a 20 amp rating. The black toggle switch is used to open and close the circuit, and if an overcurrent is detected, the contacts of the breaker will open automatically. This helps to reduce the chances of damage to the equipment connected. Furthermore, if an overcurrent is detected, the device will trip off in less than 40 milliseconds (0.04 seconds) and have the ability to be reset manually.

The 4420.0512 circuit breaker is an auto-off type device that is used in residential and commercial applications. It is used to provide secondary protection against surges, shorts, and overloads. The device also provides protection against overcurrents, and it can be used to help protect welding circuits, air conditioning systems, and residential and commercial lighting. The circuit breaker is designed to comply with the latest UL 489 standards and meet UL requirements for the protection of personnel and property.

The 4420.0512 circuit breaker is designed to work in conjunction with the primary circuit breaker in the system. It is installed in the panel, and it is connected in series with the main breaker. The device is also able to detect an overcurrent and automatically trip off, thus helping protect the connected devices from damage due to an electrical surge or overload. The trip device can be manually reset, allowing for continued operation of the system. Additionally, if the primary circuit breaker fails to trip in the event of an overcurrent, the 4420.0512 will trip off to protect the system from any further damage.

The 4420.0512 circuit breaker is a reliable and efficient device that can help to protect connected systems from electrical harms. It is designed to quickly respond in the event of an electrical overload or surge and to instantly trip off, reducing the risk of a fire breaking out or other system damage. In addition, the device is compliant with UL 489 standards, meaning it meets UL requirements for the protection of personnel and property.