QMB364W - Square D 200A 600V 3-Pole Fusible Panelboard Switch Unit NEMA KS1

QMB364W

QMB364W is a 200 Amp, 600 Volt AC, 3-Pole fusible panelboard switch unit from Square D designed for reliable circuit protection and safe disconnect operation.This fusible switch unit is compatible with Class H and K fuses, and can be adapted for Class R fuses using the HRK1020 kit. It features a NEMA KS1 enclosure and a compact 9-inch size, making it ideal for QMB panelboards, switchboard assemblies, retrofits, and maintenance projects. The switch supports panel or surface mounting and meets California Proposition 65 standards.

Key Specifications
• Manufacturer: Square D
• Model Number: QMB364W
• Type: Fusible Panelboard Switch Unit
• Amperage: 200A
• Voltage Rating: 600V AC
• Poles: 3-Pole
• Fuse Classes: H, K; Class R compatible with HRK1020 kit
• Mounting Type: Panel, Surface
• Enclosure: NEMA KS1
• Size: 9-inch
• Interrupt Rating: 200kAIC
• Certifications: UL, CSA, California Proposition 65

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: QMB364W
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Switch
• Item Subcategory : Panel Mount
• Family : QMB Series E1-E2
• Type : QMB
• Voltage : 600
• Amperage : 200
• Phase : 3
• Poles : 3
• AIC rating : 200kA@480V
• Fuse Class : R
• Configuration : Single
• Switch Style : Fusible
• Nema Rating : 1
• Compatible Frames : HHED

Product Data

• UPC : 785901765820
• GTIN : 00785901765820
• Country of Origin : United States
• Dimensions : Height 15.00 in (381 mm) x Depth 5.38 in (136.65 mm) x Width 5.64 in (143.26 mm)
• Weight : 34.599
• Certification : NEMA KS1