QMQB1132H - 100A, 3-Pole, Fusible, Switch

Meet the QMQB1132H: a robust 100A, 3-Pole Fusible Switch engineered for reliable on/off isolation and precise overcurrent protection in challenging industrial and commercial settings. This compact, maintainable switch is purpose-built for environments where safe, swift motor and circuit control is essential.

Why the QMQB1132H stands out

• 100A capacity provides strong, decisive protection for motor loads, panelboards, and branch circuits without unnecessary bulk.
• 3-Pole design ensures simultaneous disconnection of all conductors, delivering consistent isolation and safer maintenance procedures.
• Fusible configuration integrates overcurrent protection directly into the switch, enabling quick response to faults and streamlined protection coordination.
• Compact, maintainable footprint fits neatly into control panels and distribution enclosures where space is at a premium, while remaining easy to service.

Ideal applications

Designed for motor disconnects, panelboards, and branch circuit protection, the QMQB1132H excels in settings such as manufacturing lines, processing plants, HVAC systems, and material handling equipment. When you need reliable isolation paired with protective fusing in a single device, this switch delivers.

How it works and the practical value

• On/off isolation gives you a clear, immediate disconnect at the start and end of maintenance or when troubleshooting.
• Fusible protection provides targeted overcurrent response, helping to prevent damage to downstream equipment and wiring.
• Three-pole synchronization ensures all phases are disconnected together, reducing the risk of arc flash or uneven loading during service.

Performance and maintenance you can trust

With its straightforward design and maintainer-friendly layout, the QMQB1132H minimizes downtime during fuse changes or inspections. The durable construction is suited to demanding environments, helping you keep critical equipment online with less hassle.

Specifications at a glance

• Model: QMQB1132H
• Amperage: 100A
• Poles: 3-Pole
• Fused: Fusible

Choose the QMQB1132H when you need a compact, dependable fusible switch that combines isolation with protective intelligence for motor loads and distribution panels. It’s the practical, purpose-built solution for safeguarding equipment, reducing maintenance time, and keeping systems running smoothly.