QO3020 - Duplex 30/20 Circuit Breaker

QO3020 - Duplex 30/20 Circuit Breaker

The Schneider Electric QO3020 tandem circuit breaker is a practical solution for anyone needing reliable circuit protection without taking up extra panel space. Part of the popular QO series, this breaker combines two independent single-pole breakers—one rated for 20 amps and the other for 30 amps—into a single unit. Designed for 120/240V AC systems with a 10 kAIC interrupt rating, it’s a great choice for residential or light commercial setups where efficiency and safety matter.

Key Features and Benefits

• Two Circuits in One: Saves panel space by handling both a 20A and 30A circuit in a single breaker.
• Quick, Consistent Performance: The quick make/quick break toggle reacts fast to overcurrent situations, helping to protect your wiring and devices.
• Easy to Spot Trips: The built-in VisiTrip® indicator lets you know at a glance if the breaker has tripped, making troubleshooting simpler.
• Compact Fit: Slim profile (3.2" tall, 0.7" wide) makes it easy to install without overcrowding your breaker panel.
• Straightforward Installation: Plug-in mounting and standard lug terminals make setup fast and uncomplicated.
  

Technical Specifications

• Amperage: 20A (1 pole) + 30A (1 pole)
  
• Voltage: 120/240V AC
  
• Interrupt Rating: 10 kAIC
  
• Trip Type: Thermal-magnetic
  
• Mounting: Plug-in
  
• Dimensions:
  • Height: 3.2 inches
  • Width: 0.7 inches
  • Depth: 2.9 inches
• Weight: 0.34 lbs
  
• Wire Size: AWG 14–8 copper or aluminum
  
• Torque: 24.8 lbf.in (2.8 N.m)
  
• Panel Spaces Used: 1
  

Material Compliance and Certifications

• UL Listed and CSA Certified: Ensures safety and performance standards are met.
• Environmental Standards: RoHS and REACh compliant, carrying the Green Premium™ label for eco-friendly performance.
• HACR Rated: Safe for heating, AC, and refrigeration equipment.
• Non-toxic: Free from toxic heavy metals and halogens.
  

Where It Works Best

• Ideal for homes, offices, and small commercial buildings, this tandem breaker is perfect when you need to manage two circuits but don’t have spare panel space. Often used for appliances, HVAC systems, and general electrical protection, the QO3020 is a dependable option for anyone looking to safely power multiple circuits without expanding their electrical panel.