Square D QMB362T21W - 60A, 600V, 3-Pole, Fusible, Switch

Designed for demanding industrial and commercial environments, the Square D QMB362T21W delivers reliable on/off isolation and robust overcurrent protection in a compact, maintainable package. This 3-pole, fusible switch is the right choice when you need a dedicated motor disconnect, reliable panelboard protection, and secure branch-circuit safeguarding in one integrated solution.

• Model: QMB362T21W
• Amperage: 60A
• Voltage: 600V
• Poles: 3-Pole
• Fused: Fusible

Why this fusible switch stands out

Unlike simple disconnects, this fusible design merges isolation with overcurrent protection, enabling you to tailor protection with the appropriate fuse link for your motor and circuit. Its compact footprint fits tighter panel spaces without compromising performance, and the maintainable construction keeps fuse maintenance straightforward—minimizing downtime and keeping critical equipment online when it matters most.

Ideal applications

• Motor disconnects in industrial machinery and process equipment
• Panelboards where a dedicated, controlled disconnect is required
• Branch circuits that demand reliable, fused protection to prevent nuisance trips and equipment damage

What you gain with the QMB362T21W

• Clear isolation combined with tailored overcurrent protection for three-phase systems
• Reduced component count and streamlined maintenance with a single fusible switch
• Solid performance in environments that demand dependable control and protection
• Versatile compatibility for motor control, power distribution, and critical circuit protection

To get the most from this 60A, 600V, 3-pole fusible switch, pair it with the correct fuse type that matches your protection strategy, install in a suitable panel, and verify all safety procedures during installation and maintenance. The Square D QMB362T21W is built to deliver dependable isolation and protective performance when your systems require immediate, reliable control of power to motors and circuits.