Place Order Square D KCL34150 – 150A 3 Pole Molded Case Circuit Breaker

Providing robust overcurrent protection for industrial facilities, the Square D KCL34150 is a 150A, 3-pole molded case circuit breaker. It utilizes a thermal-magnetic trip unit with fixed thermal and adjustable magnetic settings to deliver precise long-time and instantaneous (LI) defense. This unit-mount K-Frame breaker integrates seamlessly into compatible Square D panelboards and switchboards. Rated for 65 kAIC at 480VAC, this legacy model is succeeded by the PowerPacT J-Frame series.