QMJ362T - 60A, 600V, 3-Pole, Fusible, Switch

The QMJ362T 60A, 600V, 3-Pole Fusible Switch is built for rugged reliability in industrial and commercial settings. It blends a heavy-duty disconnect with integrated overcurrent protection, delivering quick, safe isolation for maintenance and service while guarding circuits from damaging faults.

Key features

• Three-pole, 60A at 600V provides synchronized isolation of all conductors, ensuring safe service work and dependable protection for high-demand loads.
• Fusible design delivers integrated overcurrent protection without the need for separate fuses, simplifying wiring and protection coordination in compact spaces.
• Compact, maintainable form is designed for installations where space matters, making it a practical choice for panelboards and tight control cabinets.
• Ideal for motor disconnects and branch circuits—a dependable solution when you need a single device to both disconnect power and shield circuitry from faults.
• Rugged performance engineered to withstand demanding industrial environments, providing stable operation and long service life.

Use cases and applications

Think of the QMJ362T as the go-to fusible switch for motor-driven systems, compact panelboards, and branch-circuit protection where space is at a premium but reliability cannot be compromised. It’s well-suited for manufacturing lines, HVAC shutdowns, pump assemblies, and other machinery that requires quick, safe disconnection plus built-in protection.

Why choose the QMJ362T over traditional switches

• Consolidates switching and protection into a single unit, reducing component count and installation time.
• 3-pole configuration ensures all conductors are simultaneously isolated, preventing partial energization during servicing.
• Designed for maintainability—fuse elements are accessible for replacement, helping minimize downtime.

Practical tips and best practices

• Verify that system loads are within the 60A rating and that the 600V insulation rating matches your distribution requirements.
• Plan for fuse replacement as part of routine maintenance to maintain continuous protection and rapid recovery after faults.
• Use in conjunction with proper lockout/tagout procedures to maximize personnel safety during service and inspections.

Technical snapshot

• Model: QMJ362T
• Amperage: 60A
• Voltage: 600V
• Poles: 3-Pole
• Fused: Fusible