QMQB1032R - 100A, 240V, 3-Pole, Switch

Introducing the QMQB1032R 100A, 240V, 3-Pole Switch—the rugged, industrial-grade disconnect designed for dependable on/off isolation and robust overcurrent protection in demanding environments. Built to control three-phase loads with precision, this switch combines a compact footprint with straightforward maintenance, making it a smart choice for motor disconnects, panelboards, and branch circuits.

Engineered for reliability in both industrial and commercial settings, the QMQB1032R delivers full three-pole control, ensuring each phase can be safely isolated during service or fault conditions. Its 100 A at 240 V rating provides ample capacity for standard motor loads and feeders, while its compact design helps you maximize enclosure space without sacrificing performance. The result is a safer, more efficient electrical system that minimizes downtime and simplifies troubleshooting.

Key features

• 3-Pole configuration for complete 3-phase control
• 100 A current rating at 240 V, suitable for medium-to-high current motors and circuits
• Compact form factor that fits neatly in standard panel enclosures
• Clear on/off indication for quick status checks and safe maintenance
• Durable isolation capability to streamline service procedures
• Designed to perform reliably in harsh industrial and commercial environments

Ideal applications

• Motor disconnects in manufacturing lines, pumps, and conveyor systems
• Panelboards and main feeders requiring a dependable disconnect solution
• Branch circuit protection where space is at a premium and ease of maintenance is essential

Technical specifications

• Model: QMQB1032R
• Amperage: 100 A
• Voltage: 240 V
• Poles: 3-Pole

Why this switch matters

In environments where uptime and safety are paramount, the QMQB1032R provides reliable isolation and protection without complicating your panel layouts. Its robust construction supports repetitive switching, while its clear status indicators help technicians confirm safe conditions at a glance. This is a solution designed to simplify electrical maintenance, reduce fault exposure, and keep critical equipment operating smoothly.

Practical usage tips

Plan wiring for clean 3-phase connections and ensure conductors match the 100 A, 240 V rating. Install in a ventilated, code-compliant enclosure and secure terminations with appropriate torque to maintain a solid connection. Schedule regular inspections to detect wear, corrosion, or debris in rugged environments, and document switch status during routine maintenance to support quick fault isolation.