Challenger A240N Contactor

Challenger A240N is a two‑pole device rated for 40A at 240V, identified by the A240N designation in Challenger’s legacy product line. This unit is intended to interrupt 240V circuits in electrical panels and switchgear, delivering straightforward protection for branch circuits in light‑to‑moderate load installations. With a two‑pole configuration, it can simultaneously interrupt both conductors of a 240V circuit from a single disconnect point, simplifying installation and replacement in existing Challenger setups. The 40A rating targets typical residential and small commercial distribution tasks where 240V service is present, and the A240N form factor and mounting footprint are designed to fit compatible Challenger enclosures and terminals. When selecting a replacement or upgrade, verify that the A240N’s terminal arrangement and mechanical fit align with the panel’s bus connections and enclosure opening dimensions. Always install in appropriate enclosures and adhere to local electrical codes for safe operation and replacement. If your application requires motor starting or frequent switching of heavy loads, use a device specifically specified as a contactor; this A240N item is a protective‑interruption device used for distributing 240V circuits within approved Challenger systems.