The Square D FA24020CA I-Line molded‑case circuit breaker is a two‑pole, 20‑amp device rated for 480 VAC, designed for plug‑on mounting in Square D I‑Line panels. Part of the FA family, it uses a thermal‑magnetic trip mechanism and provides an 18 kA interrupting rating at 480 VAC for reliable short‑circuit protection. This 2P, 480 V FA I‑Line MCCB protects feeders and branch circuits in commercial or light industrial distribution where Square D I‑Line components are specified.
