Square D QMB362H - Fusible Safety Switch 600V 60A (200kA AIC @480V)

Square D QMB362H is a fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 600V AC-rated switch handles 60A continuous current with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure and three-pole single-configuration design. Constructed with Class R, H, and K fuse compatibility, it meets stringent industrial safety standards for panel-mounted applications. The 30 lb unit integrates with HHED frames, providing reliable circuit isolation in manufacturing plants, data centers, and heavy machinery installations.

Key Features & Specifications

• Type: Fusible safety switch, panel mount
• Voltage Rating: 600V AC
• Current Rating: 60A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K compatible
• NEMA Rating: 1
• Compatible Frames: HHED
• Weight: 30 lb
• Switch Style: Fusible
• Standards: UL/cUL listed
• Applications: Industrial power distribution, motor control centers, HVAC systems