Square D QOM100VHL - 100 A Circuit Breaker | AmpState

The Square D QOM100VHL is a 100 A molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for consistent performance, it helps keep electrical systems safe and reliable across a range of environments—from home electrical panels to light commercial setups.

• Compact molded case design optimizes panel space so you can fit more circuits without crowding the enclosure, keeping installation neat and accessible.
• Thermal-magnetic trip unit provides stable, repeatable protection by responding appropriately to overloads and short circuits, even as conditions change inside the panel.
• OEM-compatible integration is designed to work with matching Square D loadcenters and panelboards, ensuring seamless compatibility and consistent protection across your electrical system.
• Versatile across sectors suitable for residential, commercial, and light industrial applications, making it a practical choice for upgrading panels or replacing aging breakers.

Why choose the QOM100VHL

What sets this breaker apart is its combination of space efficiency and reliable protection. The compact molded case design frees up panel depth and space, while the thermal-magnetic trip unit delivers precise response to both overloads and short circuits. When used in compatible OEM panels, it provides a cohesive protection strategy across the distribution system, helping to simplify maintenance and reduce troubleshooting time.

Ideal use scenarios

• Residential service panels needing reliable 100 A branch-circuit protection with space-conscious design.
• Commercial loadcenters where consistent trip characteristics improve safety and equipment uptime.
• Light industrial distribution where dependable protection and easy integration with existing Square D equipment matter most.

Technical snapshot

Manufacturer: Square D
Part Number: QOM100VHL
Type: Thermal-magnetic molded case circuit breaker
Amperage Rating: 100 A
Application: Branch circuit overcurrent and short-circuit protection

Practical tips for optimal performance

• Verify compatibility with your panelboard or loadcenter in the QOM family to ensure seamless operation.
• Install in accordance with manufacturer guidelines, paying attention to wiring ampacity and torque requirements on terminals.
• Use as part of a holistic protection strategy: pair with properly rated conductors, enclosures, and labeling to simplify future maintenance and safety checks.
• Consider this 100 A breaker as a scalable option when upgrading circuits in mid-size residential or small commercial spaces where space and reliability both matter.