Schneider Electric KA36250 Molded Case Circuit Breaker

Schneider Electric KA36250 Square D PowerPact molded‑case circuit breaker is a three‑pole KA‑frame MCCB rated for 600 VAC and 250 A, designed for distribution panels and industrial enclosures requiring robust protection. It features a thermal‑magnetic trip mechanism and a 25 kA short‑circuit rating at 480 VAC, with HACR compatibility for HVAC equipment, enabling reliable protection in demanding commercial and industrial power systems. The KA36250 accepts aluminum or copper conductors from #4 to 350 kcmil and mounts in a unit‑mount configuration, with dimensions about 4.50 in wide, 4.75 in deep, and 8.00 in tall, helping determine enclosure fitment. Phase‑option variants exist, such as KA36250CBA, and the unit is UL‑listed and CSA‑certified, aligning with North American safety standards within the Square D PowerPact lineup. Common applications include feeders, motor control centers, panelboards, and other 3‑phase distribution tasks in industrial facilities, where this breaker provides reliable overcurrent protection for large loads and motors. This KA‑series MCCB is designed for use in industrial environments, offering a compact footprint relative to its current rating while maintaining easy field replacement in compatible panels.