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The SQDKAL36150 is a high-performance SQUARE D 3-Pole Circuit Breaker rated at 150A, designed for use in 600V applications. Engineered for reliability and safety, this breaker offers exceptional overcurrent protection and circuit management. Ideal for commercial and industrial settings, it ensures optimal performance and peace of mind for your electrical systems.
The KAL-frame is a molded-case circuit breaker (MCCB) intended for commercial and industrial panelboards and switchboards — not residential loadcentres. It uses a bolt-on mounting and requires an enclosure rated for KAL-frame devices. Contact us with your enclosure details and we'll confirm compatibility.
The Square D KAL frame has been a long-standing industrial series, but availability can vary depending on the exact configuration and vintage. Northern Breaker Group specializes in hard-to-find and obsolete breakers — reach out to our Calgary, Edmonton, or Vancouver counter and we'll check current stock or source it for you.
A breaker rated at 600V can be applied at any voltage equal to or below its rating. The SQDKAL36150 is fully suitable for 208V, 240V, 480V, and 600V three-phase systems, making it versatile for a wide range of Canadian commercial and industrial applications. Always verify the available fault current against the breaker's interrupting rating before installation.
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