Schneider Electric FA36040 is a 40 A, 3-pole molded‑case circuit breaker from the FA I‑Line family, rated for 600 V AC operation. It uses a thermal‑magnetic trip unit for long‑time and instantaneous protection and is designed for plug‑in I‑Line mounting with line‑side I‑Line connection and ABC phase configuration; load terminals are standard lugs. The FA36040 provides interrupting ratings of 25 kA at 240 VAC, 18 kA at 480 VAC, and 14 kA at 600 VAC, making it suitable for protecting 3‑phase distribution circuits. Its compact dimensions are approximately 6.4 in high, 4.5 in wide, and 4.13 in deep.
