The Square D FJA140201 I-Line molded case circuit breaker is a 1-pole device rated for 277 VAC and 20 A, designed to provide overcurrent protection in Square D I-Line panelboards. Identified by the catalog number FJA140201, this unit belongs to Square D’s PowerPact line within the I-Line family and is configured for single-pole operation in 1-phase systems. Manufactured by Square D (Schneider Electric), the FJA140201 is compatible with I-Line bus systems and intended for installation in appropriate I-Line panelboards.
