Product Description
The Square D QMB364 is a heavy-duty 3-pole fusible panelboard switch rated for 200 amps at 600 volts AC. This model supports up to 12 circuits, making it ideal for complex commercial or industrial electrical distribution systems. Designed for use in Square D QMB series switchboards, the QMB364 offers fast, reliable power disconnect and overload protection. The switch accepts Class H, K, R, or J fuses (sold separately) and mounts securely in a QMB panelboard enclosure. UL Listed for performance and safety.
Key Features / Highlights:
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200A
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600V AC
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3-Pole
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Fusible (fuses not included-Class H, K, R, or J fuses )
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Supports 12 circuits
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Panelboard mount (QMB switchboard compatible)
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Industrial-grade disconnect for high-load applications
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UL Listed & CSA Certified
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Rugged steel construction
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SKU: IS.12102024.25
