This heavy‑duty three‑pole battery disconnect switch is rated up to 160 A for both AC and DC applications, providing safe and reliable isolation of power during installation, routine maintenance, or emergency shutdowns. It accepts standard cylindrical fuses for alternating and direct current (fuses not included; order separately). Ideal for solar arrays, battery banks, RV and marine systems, and off‑grid power setups, this switch offers fast, straightforward fuse replacement and dependable manual disconnection for high‑current circuits. Its robust construction and clear on/off operation help protect equipment, simplify servicing, and enhance overall system safety in residential, commercial, and industrial energy systems.