QMQB2036VR - 200A, 600V, 3-Pole, Fusible, Switch

The QMQB2036VR is a rugged 200A, 600V, 3-pole fusible switch engineered for dependable on/off isolation and precise overcurrent protection in demanding industrial and commercial settings. This compact, maintainable solution is ideal wherever motor disconnects, panelboards, or branch circuits require reliable protection without compromising space or serviceability.

Why the QMQB2036VR stands out

• Three-pole isolation for true phase-safe shutoff. The 3-pole design ensures all three phases are simultaneously disconnected, reducing the risk of phase imbalance and enabling safer maintenance.
• Integrated fusible protection. Combines switching and overcurrent protection in a single device, streamlining panel layouts and simplifying protective coordination.
• High-current, high-voltage capability. Rated for 200A at up to 600V, making it suitable for demanding motors, pumps, conveyors, and other heavy-load applications.
• Compact, maintainable footprint. Designed to fit tighter panel enclosures while providing straightforward fuse access and field servicing when needed.
• Versatile application in power distribution. A reliable choice for motor disconnects, panelboards, and branch circuits where a dedicated fusible switch improves reliability and safety.

Ideal applications

• Motor disconnects in manufacturing lines, processing plants, and HVAC systems
• Panelboard protection in compact electrical rooms or remote substations
• Branch circuit protection where space is at a premium and quick isolation is essential

Technical snapshot

• Model: QMQB2036VR
• Amperage: 200A
• Voltage: 600V
• Poles: 3-Pole
• Fusible: Fusible

Usage and maintenance considerations

Plan for straightforward maintenance by keeping replacement fuses accessible and ensuring the switch operates cleanly through regular exercising. Use the QMQB2036VR in circuits where reliable isolation and immediate protection are critical, such as motor circuits subject to startup surges or short-circuit events. For best results, pair this fusible switch with compatible protective devices and follow local electrical codes for installation, labeling, and lockout/tagout procedures.

What problems it solves

• Eliminates the need for separate protection devices in certain installations by combining switching and fusing in one robust unit.
• Provides a dependable, space-saving solution for safe motor shutdown and line protection during maintenance or fault conditions.
• Improves panel organization and reliability in environments where high-current, three-phase protection is essential.

With the QMQB2036VR, you get a purpose-built fusible switch that prioritizes safe isolation, dependable protection, and practical maintenance—delivering reliable performance where it matters most in industrial and commercial power distribution.