Square D QMB36R - 30A, 600V, Switch

The Square D QMB36R is a robust 30A, 600V fusible switch designed for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. This model combines compactness with maintainable design, making it a practical fit for tight control panels without sacrificing protection or performance.

• Compact, maintainable design fits into crowded panel spaces and simplifies serviceability, keeping downtime to a minimum.
• On/off isolation provides clear, safe disconnects for maintenance and fault containment.
• Overcurrent protection delivered by a robust fusible switch mechanism in a single, dependable device.
• Rated for 30 A and up to 600 V, making it suitable for a wide range of control circuits and medium-power applications.
• Ideal applications include motor disconnects, panelboards, and branch circuit protection in industrial and commercial settings.

Specifications at a glance

• Model: QMB36R
• Amperage: 30A
• Voltage: 600V

Designed to meet the needs of rigorous environments, the Square D QMB36R delivers dependable isolation and protection where space is at a premium. It’s a smart, pragmatic choice for facilities managers, industrial electricians, and panel builders who require a compact, maintainable solution without compromising on safety or performance.