Square D BDA160705 Single Pole Circuit Breaker

The Square D PowerPact BDA160705 is a 1-pole molded‑case circuit breaker rated for 70 A at 347 V AC, designed for I‑Line mounting in commercial and industrial panels. As a member of the PowerPact B family (Type BDA), it provides single‑pole overcurrent protection for 347 V feeders and is UL‑listed with an interrupting capacity of 14 kA at 347 V (600Y/347 UL). The BDA160705 carries the 70 A, 1P configuration and is intended for use in Square D PowerPact B MCCB footprints in I‑Line panel configurations. This device is commonly used to protect 347 V single‑phase feeders in commercial or light industrial distribution enclosures and panelboards that rely on I‑Line mounting. When selecting a replacement or upgrade, the BDA160705 is cross‑referenced in distributor catalogs under the PowerPact B/MCCB family and is manufactured by Square D, a brand of Schneider Electric. For installers, the combination of a 70 A rating, 347 V operation, and 14 kA interrupting capacity provides a compact yet robust protection option for upstream feeders or branch circuits in 347 V distribution networks.