QMJ366 - Square D 600A 600VAC 3-Pole Fusible Panelboard Switch

QMJ366

QMJ366 is a Square D fusible panelboard switch rated for 600 amps and 600 volts AC with 3 poles.This fusible switch provides reliable overcurrent and short circuit protection for panelboards and switchboards. It features a single throw contact design, accepts Class J fuses, and supports up to 500 hp motor load. The switch includes positive lock-off provisions for padlocks, dual cover interlock, and a red/black operating handle with a clear ON/OFF nameplate. It is surface or panel mounted with permanently attached mounting brackets and accepts copper or aluminum wiring.

• 600 Ampere current rating
• 600 Volt AC rated operational voltage
• 3 Poles for three-phase applications
• Fusible switch with Class J fuse compatibility
• Single throw contact mechanism
• Surface or panel mount with attached brackets
• Positive lock-off with padlock provisions
• Dual cover interlock for safety
• Red and black handle with ON/OFF position indicator
• Accepts copper or aluminum wire
• 500 HP motor rating
• Meets NEMA standards

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Specifications

• Part Number: QMJ366
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Switch
• Item Subcategory : Panel Mount
• Family : QMB Series E1-E2
• Type : QMJ
• Voltage : 600
• Amperage : 600
• Phase : 3
• Poles : 3
• AIC rating : 200kA@480V
• Fuse Class : J
• Configuration : Single
• Switch Style : Fusible
• Nema Rating : 1
• Compatible Frames : ED

Product Data

• UPC : 785901209089
• GTIN : 00785901209089
• Country of Origin : United States
• Dimensions : Depth 3.09 in (78.49 mm) x Width 4.44 in (112.78 mm)
• Weight : 88.099
• Certification : UL, CSA