Square D FA32030 I Line Plug In Circuit Breaker

Square D FA32030 I‑Line plug‑in circuit breaker is a 30‑amp, 240‑volt, three‑pole molded‑case protective device designed for use in Square D I‑Line panelboards and switchboards. As part of the FA family, it employs a thermal‑magnetic trip to provide overload and short‑circuit protection and installs in dedicated I‑Line plug‑in positions for quick, tool‑free replacement. The device is rated for 240 V three‑phase circuits, making it suitable for protecting motors, compressors, pumps, and other three‑phase equipment in commercial and industrial distribution systems that use Square D I‑Line bus configurations. UL‑listed and built to meet standard safety and coordination requirements, the FA32030 offers a reliable, industry‑standard protection option within the Square D I‑Line ecosystem while preserving the convenience of a plug‑in format for service and expansion.