The Siemens BA120AFCH B120AFCH Combination Arc-Fault AFCI is a high-quality circuit breaker designed for commercial and industrial applications. With a maximum amperage of 20A and a voltage rating of 120V, this bolt-on mounted breaker offers reliable protection for electrical circuits. The black color and sleek design make it a versatile option for various electrical setups. The combination arc-fault operation method ensures safety and efficiency, making it a trusted choice among professionals in the electrical equipment industry. ** No Box**