Square D QO160 - 60 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D QO160 — a 60A, 120V, 1-pole plug-in circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for quick installs and reliable performance, this molded case breaker is a cornerstone for safe, efficient electrical protection in homes, small commercial spaces, and light industrial applications. AmpState offers this trusted Square D solution to keep circuits safeguarded with minimal downtime.

• Fast plug-in connection for quick installation and painless replacement in compatible panelboards and load centers, reducing service time during upgrades or repairs.
• Thermal-magnetic trip unit provides stable, repeatable protection by responding to overcurrent and short-circuit conditions with precise, predictable behavior.
• OEM-compatible design fits matching Square D QO load centers and panelboards, ensuring proper coordination with existing protection devices.
• Versatile application ideal for residential panels, small commercial setups, and light industrial circuits that require a robust 60-amp, 120-volt solution.
• Durable molded case construction delivers reliable performance under typical electrical load conditions and system uptime expectations.

Technical specifications

• Manufacturer: Square D
• Part Number: QO160
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

This breaker is especially well-suited for replacing aging or tripped units in existing Square D QO panels, enabling quick restoration of power to critical circuits without invasive rewiring. It’s the practical choice for electricians and DIY enthusiasts who value fast installs, clear trip characteristics, and coordinated protection within a trusted QO ecosystem.

Practical use cases include upgrading a single 60A branch circuit in a home workshop, configuring a small office’s electrical distribution with reliable protection, or provisioning a light industrial area where dependable overnight performance matters. For best results, pair the QO160 with matching QO-series panelboards and load centers to maintain system integrity and predictable breaker coordination.

In short, the Square D QO160 is a purpose-built, plug-in solution for precise overcurrent and short-circuit protection that installers can trust. Its combination of fast plug-in connectivity, thermal-magnetic protection, and OEM-panel compatibility makes it a standout option for safeguarding electrical systems across a range of applications.