The Schneider Electric BJA36040 is a 40 A, three-pole PowerPact B molded‑case circuit breaker designed for three‑phase distribution with I‑Line wiring. It is rated for 600Y/347 VAC and provides overload and short‑circuit protection in industrial or commercial panels and feeders. The unit uses a thermal‑magnetic trip mechanism and carries a 25 kA interrupting rating at 600 VAC (higher fault‑current ratings are available at lower voltages). It is UL Listed and CSA Certified for use in Schneider Electric, Square D, systems and other compatible panel boards.
