Q23050CT2 - Quad 30/50 Circuit Breaker

Q23050CT2 Quadplex Circuit Breaker – 30/50 Amp, 120/240VAC, Type QT

If you’re running out of space in your panel but still need to add more circuits, the Q23050CT2 quadplex circuit breaker is the kind of solution that makes you wonder why you didn’t install it sooner. Instead of forcing you into a costly panel upgrade, this breaker gives you four circuits in one compact footprint—two 30 amp and two 50 amp—so you can expand capacity without sacrificing valuable space. Built for real-world performance, this Type QT plug-in circuit breaker is designed to handle the demands of residential and light commercial systems with ease. With a 10k A.I.C. rating at 120/240VAC, it’s ready to safely interrupt fault currents when it counts. And thanks to its common trip design, paired circuits shut off together—giving you an added layer of protection that electricians and inspectors appreciate. What really makes this breaker stand out is how practical it is. It installs quickly, runs reliably in 40°C environments, and is HACR rated, making it a solid choice for HVAC systems and other high-demand applications. Whether you're upgrading a crowded panel or planning a new install, this breaker helps you do more with less space—and without cutting corners.

Key Features and Benefits

• Space-Saving Quadplex Design – Fit four circuits (30/50 amp) into a single breaker position
• Common Trip Protection – Ensures paired circuits disconnect simultaneously for improved safety
• 10k A.I.C. Rating – Handles fault interruptions with confidence in residential applications
• Plug-In Installation – Fast, secure setup in compatible load centers
• HACR Rated – Ideal for HVAC, heating, and refrigeration equipment
• Compact Yet Capable – Perfect for tight panels or retrofit jobs
• Reliable in 40°C Conditions – Performs consistently in warmer operating environments

Technical Specifications

• Part Number: Q23050CT2
• Type: QT
• Poles: Quadplex
• Amperage: 30/50 Amp
• Voltage: 120/240VAC
• A.I.C. Rating: 10kA
• Trip Type: Common Trip
• Mounting: Plug-In
• Operating Temperature: 40°C
• Dimensions: 3.13" H x 2.0" W x 2.56" D

Material Compliance and Certifications

• The Q23050CT2 is HACR rated, confirming its suitability for heating, air conditioning, and refrigeration circuits. It’s manufactured to meet standard electrical safety expectations, giving contractors and property owners confidence in both performance and compliance.

Where It Works Best

• This quadplex breaker is a go-to choice for:
• Residential panels running out of space
• HVAC and air conditioning circuits
• Light commercial electrical systems
• Panel retrofits and upgrades
• Situations where adding circuits without expanding the panel is critical