Schneider Electric FA26100AB I-Line Circuit Breaker

Schneider Electric FA26100AB is a 2-pole FA I-Line molded‑case circuit breaker rated for 600 V and 100 A, designed for Square D I‑Line panelboards. This 1‑phase, AB‑phase configuration device uses thermal‑magnetic trip protection and plugs into I‑Line panelboards for quick, plug‑in installation. Line‑side I‑Line connections accept 14‑1/0 AWG aluminum or copper conductors, and the breaker provides interrupting ratings of 25 kA at 240 V, 18 kA at 480 V, and 14 kA at 600 V. Common applications include feeder circuits and distribution protection in commercial/industrial electrical installations using FA‑series I‑Line panelboards.