Square D QOU180 - 80A, Circuit Breaker

Introducing the Square D QOU180 80A Circuit Breaker—your trusted overcurrent protector for demanding electrical systems. This unit delivers reliable protection for circuits in panelboards, switchboards, control panels, and OEM equipment, helping you prevent damage from overloads and short circuits.

Why the Square D QOU180 stands out

• 80A current rating provides robust protection for mid to high-load circuits while enabling safe startup and operation of equipment.
• Versatile installation compatible with panelboards, switchboards, control panels, and OEM assemblies to fit a wide range of electrical distributions.
• Industrial-grade reliability designed for industrial, commercial, and OEM environments where dependable protection and safe operation are critical in distribution panels and motor control centers.
• Safety-focused performance ensures predictable interruption of fault current, reducing the risk of equipment damage and downtime.

Ideal use cases

• Protection for feeders and branch circuits in distribution panels that power manufacturing lines, HVAC, lighting, and other essential loads
• Protection for motor control centers (MCCs) where motors require precise, reliable overcurrent protection
• OEM equipment enclosures that require a dependable 80A circuit interrupter for safe operation

Specification snapshot

Current rating: 80 A

Breaker type: Circuit Breaker

Choosing the Square D QOU180 means leaning on a legacy of safety, reliability, and serviceability. With this 80A breaker in your distribution network, you gain predictable performance, easier maintenance, and peace of mind knowing your critical loads are safeguarded.