Square D FDA32030 I-Line 3-Pole Circuit Breaker

Square D FA32030 I-Line 30A 3-Pole molded‑case circuit breaker provides dependable overcurrent protection for 240V three‑phase panel systems. Built for I‑Line panelboards, this Frame Type F unit uses a thermal‑magnetic trip mechanism to protect downstream equipment, with an interrupting rating of 25 kA at 240 VAC (18 kA at 480 VAC). It is a 3‑pole, 30‑ampere device with I‑Line plug‑on mounting and load‑side lugs; suitable for use with 50/60 Hz systems. Wire compatibility is 14–4 AWG copper or 12–4 AWG aluminum. The unit is rated as 80% continuous‑load capable and measures roughly 4.5 in wide by 4.13 in deep by 6 in tall. This FA32030 is the Square D/Schneider Electric family’s I‑Line breaker designed specifically for panelboards and switchboards, combining robust protection with compact form for 240V, 3‑phase distributions.