GE QMR362L - 60A, 600V, 3-Pole, Fusible, Switch

GE QMR362L is a robust 60A, 600V, 3-Pole fusible switch designed for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. This compact, maintainable solution combines safety with straightforward serviceability, making it an ideal choice for motor disconnects, panelboards, and branch circuit protection where space and reliability matter.

Key specifications

• Model: QMR362L
• Amperage: 60 A
• Voltage: Up to 600 V
• Poles: 3-Pole
• Fusible: Fusible design for integrated overcurrent protection

Why this fusible switch stands out

• Comprehensive protection in one unit: The 3-pole configuration ensures all hot conductors are simultaneously opened, enhancing safety during isolation.
• Integrated protection: The fusible element provides overcurrent protection without the need for separate devices, simplifying wiring and panel layout.
• Easy maintenance: Replaceable fuse elements and a compact form factor support quick field service, reducing downtime during maintenance or fault situations.
• Space-efficient design: Its compact footprint fits tight enclosures typically used for motor disconnects, panelboards, and branch circuits.
• Rugged for harsh environments: Engineered to perform reliably in both industrial and commercial settings where dependable isolation is critical.

Practical use cases

Use the GE QMR362L as the primary motor disconnect for conveyors, pumps, fans, and compressors where a clear, local isolation point is essential. It also serves as a strategic protection point on panelboard feeders and branch circuits, delivering both switching capability and overcurrent protection in a single, accessible package. This makes it especially valuable in retrofit projects or upgrades where space is limited and maintenance windows are tight.

Tips for installation and maintenance

• Choose the correct fuse elements and rating corresponding to your load requirements and in compliance with applicable electrical codes.
• Install within a properly rated enclosure with clear access to allow safe operation and fuse replacement.
• Schedule regular inspections of the switching mechanism and verify fuse integrity to ensure continued protection and reliability.
• When replacing fuses, ensure the circuit is de-energized and isolated before servicing.