American/Federal Pacific QMQB4036V - Fusible Safety Switch 400A 600V (3-Pole NEMA 1)

American/Federal Pacific QMQB4036V is a panel-mounted fusible safety switch designed for industrial circuit protection and isolation. This heavy-duty switch features a 600V voltage rating and 400A current capacity with 3-pole single configuration for three-phase power systems. Constructed with robust materials and weighing 55 lb, it provides reliable operation in demanding environments while meeting NEMA 1 enclosure standards. The switch complies with industrial safety requirements and offers 200kA interrupting capacity at 480V for effective fault protection. Typical applications include industrial power distribution, motor control centers, and machinery protection circuits where fused disconnection is required.

Key Features & Specifications

• Type: Panel-mounted fusible safety switch, QMQB Series
• Voltage Rating: 600V AC
• Current Rating: 400A
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• AIC Rating: 200kA @ 480V
• Switch Style: Fusible
• Fuse Class: R, H, K, J
• NEMA Rating: 1
• Weight: 55 lb
• Item Subcategory: Panel Mount
• Family: QMQB Series