QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 15A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

Key Features:

• Condition: Brand-new, unused, unopened, and undamaged in its original packaging.
• Brand: Square D, a trusted leader in electrical protection and safety.
• Maximum Amperage: 20 Amps for reliable circuit protection in single-phase systems.
• Voltage Rating: Compatible with 120/240V Single-phase systems.
• Poles: 3-pole design for protecting a dual-phase circuit.
• Mounting Style: Bolt-on configuration for secure and stable installation.
• Non-Modified: Maintains original manufacturer specifications for safety and performance.

Applications:
The Square D QOB320 is perfect for use in residential panelboards, load centers, and light commercial applications. It is commonly used to protect circuits that require dual-phase power, such as large appliances, HVAC systems, and other high-power devices.

Why Choose Square D QOB320?
Square D is renowned for producing durable, high-performance electrical components. The QOB320 breaker offers superior protection, easy installation, and long-lasting reliability, making it a top choice for electrical professionals and contractors.

Order your Square D QOB320 20 Amp 3-Pole Bolt-On Circuit Breaker for secure, dependable protection in your electrical system.