Square D BJA260202 2 Pole 20 Amp Circuit Breaker

Square D BJA260202 is a 2‑pole, 20 A molded‑case circuit breaker from the PowerPact B family, designed for 600Y/347 VAC electrical systems. It uses an AC phase connection (I‑Line) and is intended for plug‑in mounting with AB phase connection, typically in electrical distribution equipment and industrial control panels, with load‑side mechanical lug terminals for wiring. This unit provides robust interrupting capability, rated up to 65 kA at 480 VAC, 25 kA at 600 VAC, and up to 100 kA at 240 VAC, enabling protection against short circuits across a range of supply voltages. Common applications include protection in industrial control panels and electrical distribution equipment where a compact 2‑pole, 20 A breaker is required for reliable protection and selective coordination.