Square D BJA36035 I-Line Three-Phase Circuit Breaker

Square D PowerPact B-Frame molded case circuit breaker, model BJA36035, is a 3-pole, 35 A I-Line unit designed for 600Y/347 VAC distribution. It uses a thermal-magnetic trip for overload and short-circuit protection and is intended for use in industrial control panels and distribution gear that rely on Square D’s I-Line bus-mounted breakers. The device carries an interrupting rating of 25 kA at 600 VAC (with higher ratings at lower voltages: 65 kA at 480 VAC and 100 kA at 240 VAC), making it suitable for medium fault-current environments. As part of the PowerPact B family, the BJA36035 supports plug-in I-Line installation and is available in 1–3 pole configurations for I-Line mounting, with standard terminal arrangements suitable for reliable connections in panel assemblies. The breaker carries UL, CSA, NOM, IEC, CCC certifications and CE marking, reflecting broad international approval. This 3P 35 A MCCB is intended to provide compact, dependable protection in 600Y/347 VAC systems, compatible with a range of Square D accessories and lugs for straightforward field retrofits and integration into existing Square D distribution schemes.