Square D QMB361 - Fusible Safety Switch 600V 30A (3-Pole NEMA 1)

Square D QMB361 is a fusible safety switch designed for industrial power distribution protection. This 600V AC-rated panel-mounted switch features a 30A current capacity with 200kA interrupting rating at 480V, housed in a rugged NEMA 1 enclosure weighing 30 lb. The three-pole single-configuration unit accepts R, H, and K class fuses and is compatible with HHED frames for flexible installation. Its robust construction meets industrial safety standards for three-phase systems requiring reliable circuit isolation.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, QMB Series D2
• Voltage Rating: 600V AC
• Current Rating: 30A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K
• NEMA Rating: 1
• Compatible Frames: HHED
• Weight: 30 lb
• Switch Style: Fusible