Schneider Electric FA36015 I-Line Circuit Breaker

FA36015 is a 3-pole, 15-amp, 600-volt I-Line molded‑case circuit breaker from Schneider Electric (Square D), designed to protect three‑phase circuits in industrial panels with the I‑Line plug‑on mounting standard. This thermal‑magnetic device provides fast overload and short‑circuit protection for typical distribution setups, with interrupting ratings listed as 18 kA at 480 V and 14 kA at 600 V. Schneider Electric also lists PowerPact B‑frame replacements for FA36015, such as the 15 A, 3‑pole configuration BDA36015. It is well suited for use in control panels, switchgear, and motor control centers where compact I‑Line protection is required, and it integrates with Schneider Electric's FA family accessories and I‑Line panelboard ecosystems.