Product Description
The Square D QMB364W is a fusible panelboard switch unit designed for industrial and commercial QMB panelboards. Rated at 200 amps, 600V AC, and 3-pole, this switch provides reliable circuit protection and safe disconnect operation.
Compatible with Class H or K fuses, and adaptable for Class R fuses using the HRK1020 kit, the QMB364W offers flexible overcurrent protection for a wide range of applications. Its NEMA KS1 enclosure and compact 9-inch design make it ideal for panelboard assemblies, retrofits, and maintenance projects.
Specifications:
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Manufacturer: Square D
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Model Number: QMB364W
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Type: Fusible Panelboard Switch Unit
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Ampere Rating: 200A
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Voltage Rating: 600V AC
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Poles: 3-Pole
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Size: 9-inch
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Fuse Classes: H, K; Class R compatible with HRK1020 kit
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Enclosure: NEMA KS1
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Application: QMB Panelboards / Switchboard Assemblies
