QO120VHCAFI

The QO120VHCAFI from Schneider Electric serves as an arc-fault mini breaker designed to enhance safety in electrical circuits. Weighing just 0.25 kg and measuring 121 mm in height, 19 mm in width, and 74 mm in depth, this compact device fits neatly into existing systems. It features a one-pole arrangement, making it ideal for various single-phase applications.

Operating at a nominal voltage of 120 VAC, it has a rated current of 20 A. The breaker employs a combo arc-fault trip mechanism, which provides advanced protection against arc faults, thereby reducing fire risks associated with electrical faults. In terms of performance, it boasts an interrupting capacity of 22 kA at 120 VAC, ensuring it can handle significant fault currents.

The connection style includes a pressure plate termination and a pigtail lead for the neutral connection, streamlining the installation process. This mini breaker is designed for compatibility with conductors sized #14 to #8 for copper wires and #12 to #8 for aluminum wires, accommodating a variety of wiring configurations.

With a maximum operating temperature limit of 40 °C and a simple plug-in mounting arrangement, the QO120VHCAFI is built for ease of use and flexibility in various panel installations. Its compact one-space footprint allows for efficient use of panel space, making it a practical solution for circuit protection and safety.