Square D QOU180 - 80 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the Square D QOU180 80A, 120V, 1-pole Bolt-On Circuit Breaker from AmpState — a molded‑case breaker designed to deliver dependable branch‑circuit overcurrent and short‑circuit protection in panelboards and loadcenters. Built for stability and long‑term performance, it provides a secure, vibration‑resistant connection you can rely on in demanding electrical environments.

• Secure bolt‑on mounting: reinforces a rigid bus connection, reducing movement and wear in panels exposed to vibration or routine servicing.
• Thermal‑magnetic trip unit: combines thermal protection with magnetic trip for fast, decisive responses to overloads and short circuits, yielding stable, repeatable protection across varying loads and temperatures.
• 1‑pole, 80A, 120V design: compact yet capable, ideal for residential, commercial, and light industrial circuits that need reliable single‑pole protection.
• OEM‑compatible: engineered to fit with matching Square D OEM loadcenters and panelboards for a seamless retrofit or replacement.
• Rugged molded‑case construction: built to endure in real‑world panel installations, offering dependable performance over time.

This breaker excels in applications where space is at a premium and dependable protection is non‑negotiable. It’s a smart choice for upgrading or replacing bolt‑on breakers in existing panelboards and loadcenters, from home electrical panels to small business electrical rooms, ensuring that branch circuits stay protected against overcurrents and short circuits.

Ideal use scenarios include:

• Residential subpanels and main distribution panels requiring a bolt‑on, 1‑pole protection solution
• Commercial lighting and receptacle circuits in panelboards designed for bolt‑on breakers
• Light industrial circuits where stable trip performance helps safeguard equipment

Technical snapshot: Square D QOU180, thermal‑magnetic molded case, 1 pole, 80A, 120V, bolt‑on mounting, intended for branch circuit overcurrent and short‑circuit protection. Fully compatible with matching OEM loadcenters and panelboards to ensure a cohesive, reliable electrical protection strategy.