Markdown Square D KA36090 – 90A 3 Pole Molded Case Circuit Breaker
Original price was: $3,310.45.$1,390.39Current price is: $1,390.39.
Built for heavy-duty commercial applications, the Square D KA36090 is a 3-pole, 90A molded case circuit breaker. It utilizes thermal-magnetic trip technology to deliver reliable long-time and instantaneous (LI) protection. This K-Frame device is engineered to fit Square D I-Line panelboards and switchboards. While it serves as a reliable legacy replacement, the PowerPact HGA36090 is the modern substitute.





