Square D QMB3220J - Fusible Safety Switch 200A (3-Pole 240V)

Square D QMB3220J is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 3-phase switch features a 240V voltage rating and 200A current capacity with a 200kA@240V AIC rating for robust short-circuit protection. The QMB Saflex series unit has a NEMA 1-rated enclosure, weighs 50 lb, and is compatible with ED frames for seamless integration. It meets industry standards for fusible disconnect switches with Class J fuse protection. Typical applications include motor control centers, HVAC systems, and heavy machinery power management.

Key Features & Specifications

• Type: QMB Saflex fusible safety switch, panel mount
• Voltage Rating: 240V AC
• Current Rating: 200A
• Dimensions: NEMA 1 enclosure
• Standards: Class J fuse protection
• Applications: Industrial power distribution, motor control
• Switch Type: Fusible disconnect
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 200kA@240V
• Compatible Frames: ED
• Weight: 50 lb