Square D BDA36030 PowerPact I-Line Circuit Breaker

The Square D PowerPact BDA36030 is a 3-pole, 30 A molded‑case circuit breaker in the PowerPact B family, designed for I‑Line plug‑in mounting in 600Y/347 VAC systems. This B‑Frame, 3P breaker provides thermal‑magnetic protection with distinct long‑time and instantaneous trip functions and uses ABC phase connections with load‑side mechanical lug terminals. It is UL‑listed with an interrupting rating of 14 kA at 600Y/347 VAC, making it suitable for protecting 30 A circuits in industrial distribution equipment and control panels. The device’s I‑Line mounting and field‑installable 3‑pole configuration simplify integration into Square D PowerPact enclosures, and the unit is commonly marketed for applications requiring reliable overcurrent protection in 3‑phase systems. Completed with a non‑interchangeable trip, this model aligns with standard 3P, 30A PowerPact B breakers used in commercial and industrial panel assemblies.