Square D QOU360 - 60 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet dependable branch circuit protection with the Square D QOU360, a 60A, 240V, 3-pole bolt-on molded case circuit breaker engineered for robust performance in panelboards and load centers. This unit combines a secure bolt-on mounting with a thermal-magnetic trip system to deliver steady, repeatable protection across residential, commercial, and light industrial environments.

• Secure bolt-on mounting: Provides a rigid, vibration-resistant bus connection for consistent electrical continuity and long-term reliability in demanding installations.
• Thermal-magnetic trip unit: Balances precise overload protection (thermal) with fast short-circuit interruption (magnetic), helping protect conductors and connected equipment from damage.
• Three-pole, 60A/240V design: Suitable for three-phase distribution and branch circuits, enabling efficient protection of multi-wire systems in small to medium commercial or light industrial setups.
• Molded case construction: Durable enclosure that stands up to electrical stress and provides reliable performance in panelboards and load centers.
• OEM compatibility: Designed to work with matching Square D OEM load centers and panelboards, ensuring streamlined replacement and upgrade paths.
• Versatile applications: Ideal for residential service upgrades, commercial distribution panels, and light industrial electrical layouts where clean protection and easy maintenance matter.

With the QOU360, you don’t just install a breaker—you secure a protective solution that helps you manage fault currents and protect wiring, devices, and occupants. Its bolt-on design simplifies field installation while its thermal-magnetic protection coordinates with other devices to minimize nuisance trips and improve overall panel performance.

Specifications at a glance

• Manufacturer: Square D
• Part Number: QOU360
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for professionals upgrading or expanding panelboards and load centers, the Square D QOU360 delivers dependable protection with a straightforward, secure installation path. When you choose this breaker, you’re choosing consistency, compatibility, and clear protection for your electrical distribution system.