Square D QMJ363 - Fusible Safety Switch 600V 100A (3-Pole NEMA 1)

Square D QMJ363 is a fusible safety switch designed for industrial power distribution protection. This 600V AC-rated switch features a 100A current capacity with 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure for indoor use. The three-pole single configuration utilizes Class J fuses and is compatible with ED frame installations. It meets industry standards for three-phase circuit protection in manufacturing facilities, commercial buildings, and heavy equipment applications.

Key Features & Specifications

• Type: Fusible safety switch, panel mount
• Voltage Rating: 600V AC
• Current Rating: 100A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 200kA@480V
• Fuse Class: J
• Nema Rating: 1
• Compatible Frames: ED
• Switch Style: Fusible
• Family: QMB Series E1-E2
• Weight: 30 lb

Product Identification

• GTIN: 00785901765806