GE QMR321 - 30A, 240V, Switch

The GE QMR321 - 30A, 240V, Switch is crafted for reliability in demanding industrial and commercial settings. This robust GE switch delivers dependable on/off isolation and solid overcurrent protection, helping you keep equipment safe and operations uninterrupted.

• Model: QMR321
• Amperage: 30A
• Voltage: 240V
• Type: compact, maintainable fusible switch for reliable circuit protection
• Primary applications: motor disconnects, panelboards, and branch circuits requiring solid protection and easy maintenance in tough environments

Why the QMR321 stands out

• Compact footprint for panel space efficiency: designed to fit neatly in control cabinets and smaller switchgear without sacrificing performance.
• Reliable isolation and protection: provides clear on/off control while safeguarding downstream equipment from overload conditions.
• Maintenance-friendly design: engineered for straightforward servicing in busy facilities, reducing downtime during routine checks or fuse replacement.
• Versatile industrial and commercial suitability: ideal for motor disconnects, panelboard protection, and branch circuits in varied environments—from manufacturing floors to HVAC or processing lines.

Use cases and scenarios

• Motor control disconnections on conveyors, pumps, or fans where a dedicated disconnect improves servicing safety.
• Panelboard protection in centralized electrical rooms, helping organize and shield multiple circuits with a single, clear switch.
• Branch circuit protection in compact installations where space is at a premium but reliability cannot be compromised.

Practical considerations

• Match the 30A, 240V rating to the motor starting current and load characteristics to ensure appropriate protection.
• Incorporate this switch as the primary means of isolation during maintenance to minimize electrical risk.
• Plan installation in environments where quick, decisive disconnection reduces downtime and improves safety protocols.

Choosing GE QMR321 means opting for a purpose-built solution that prioritizes safe isolation, dependable protection, and a form factor that respects panel design constraints. If you need a compact, maintainable fusible switch that handles motor disconnects and branch protection with confidence, the QMR321 is engineered to deliver clear, reliable performance where it matters most.