Schneider Electric FY14020B I-Line Circuit Breaker

Schneider Electric’s Square D FY14020B I-Line Circuit Breaker is a 20‑amp, 1‑pole, bolt‑on molded‑case breaker designed for I‑Line panelboards. It employs a thermal‑magnetic trip mechanism to protect against overloads and short circuits and is rated for 277 VAC operation, making it suitable for commercial and light‑industrial distribution where 277‑volt circuits are used. The I‑Line mounting mirrors other bolt‑on breakers in the family, enabling secure installation in compatible panelboard systems and delivering reliable branch‑circuit protection for loads such as lighting and receptacles in 277 VAC installations. Built for durability in demanding electrical environments, the FY14020B provides a straightforward, field‑installable solution for upgrading or maintaining I‑Line panelboard safety and performance.