JJA36250U33XAA

The JJA36250U33XAA is a 3-pole electronic molded case circuit breaker (MCCB) from Schneider Electric, Square D' PowerPacT J-frame family, engineered for industrial and commercial power-distribution applications requiring adjustable electronic overload and short-circuit protection. Rated for 250 at 600, this I-Line breaker uses a MicroLogic 3.2S electronic trip unit to provide precise protection and selective coordination for feeder, distribution, and equipment applications. Electrically, the JJA36250U33XAA provides long-time, short-time, and instantaneous (LSI) protection through its MicroLogic electronic trip system. Long-time protection responds to sustained overload conditions, short-time protection supports selective coordination during elevated fault currents, and instantaneous protection provides rapid interruption of severe short-circuit conditions. It carries an interrupting capacity of , providing high fault-current capability for demanding commercial and industrial distribution systems. Mechanically, the JJA36250U33XAA uses Schneider Electric, Square D' I-Line plug-in bus connection for direct installation in compatible panelboard and distribution equipment. Its 3-pole common-trip construction provides coordinated disconnection of all protected phases when the electronic trip unit detects a qualifying fault condition. The AA configuration adds a factory-installed 1a1b auxiliary switch, providing one normally open and one normally closed contact for breaker-position indication, control logic, alarm circuits, or integration with compatible monitoring systems. Purchase the JJA36250U33XAA at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted circuit breakers and power distribution components from manufacturers like Siemens, Eaton, Cutler-Hammer, and Schneider Electric, backed by a knowledgeable sales team ready to assist with technical questions, product selection, and support.