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The SQDMGL36500 is a Square D 3-Pole Circuit Breaker with a 600A rating and a voltage capacity of 600V. Designed for industrial applications, this reliable breaker ensures optimal performance and protection for your electrical systems. Ideal for both new installations and replacements, trust this breaker for safety and efficiency.
The MGL-frame series is available in multiple interrupting ratings (commonly 35 kA–65 kA @ 600 V depending on the specific variant). Because the exact IR can affect code compliance and system coordination, please contact us with your short-circuit study or panel data and we'll verify the precise interrupting rating for this unit.
Yes — MGL-frame MCCBs are well-suited for main disconnect duty in industrial panelboards and switchboards rated for this frame size, provided the enclosure is approved for main breaker use and the breaker is correctly rated for the available fault current. Always verify with your engineer or authority having jurisdiction (AHJ) for code compliance in your province.
Absolutely. Northern Breaker Group specialises in obsolete and hard-to-find breakers across Canada. If the SQDMGL36500 is needed as a direct replacement, we can source new, reconditioned, or tested surplus units. Reach out to our Calgary, Edmonton, or Vancouver counters — or request a quote online — and we'll track it down for you.
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