The ABB THQL1120PDF 20A Dual Function Circuit Interrupter is a versatile device designed for both commercial and electrical wiring applications. It features a Type A tripping characteristic, providing instantaneous interruption for arc fault circuit interruption (AFCI). This unit has a maximum amperage of 20A and operates at a voltage range of 101-150V. The control style is a switch, and it includes features such as plug-on neutral, thermal overload protection, and a trip indicator. With a compact design and easy plug-in/on mounting style, this ABB circuit interrupter is a reliable and efficient choice for electrical protection.

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