BQ220220 - Quadplex 20/20 Circuit Breaker

BQ220220 - Quadplex 20/20 Circuit Breaker

Adding new 240-volt circuits can be difficult when space in a loadcenter is already spoken for. The Eaton BQ220220 Type BQ Quadplex Circuit Breaker helps you make better use of available panel space by combining two independent 20-amp two-pole breakers into a single compact unit. For your panel upgrades, remodeling work, and electrical expansions, this configuration can provide additional circuit capacity without requiring extra breaker positions.

Built for Eaton Type BR loadcenters, the BQ220220 provides branch circuit protection for a variety of residential and light commercial applications. The thermal magnetic trip mechanism responds to overloads and short circuits, helping protect your wiring and connected equipment from damage. Its compact footprint makes it a practical choice for installations where space is limited but additional 240-volt circuits are needed.

Key Features and Benefits

• Quadplex configuration: With two independent 20A two-pole breakers.
• Helps increase circuit capacity: While conserving panel space.
• Thermal magnetic trip mechanism: For overload and short-circuit protection.
• Plug-on mounting: For Eaton Type BR loadcenters.
• Rejection tab feature: Helps ensure proper installation.
• 120/240V AC rated.
• 10 kAIC interrupting capacity.
• Compatible with copper and aluminum conductors.
• HACR rated.
• UL Listed.
  

Technical Specifications

• Catalog Number: BQ220220
  
• Manufacturer: Eaton
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Circuit Breaker Type: BQ Quadplex
  
• Type: Type BQ 1-Inch CTL Plug-On Circuit Breaker
  
• Amperage Rating: (2) Two-Pole 20A
  
• Voltage Rating: 120/240 VAC
  
• Number of Poles: Four-Pole Configuration
  
• Trip Type: T194
  
• Interrupt Rating: 10 kAIC
  
• Mounting Method: Plug-On
  
• Wire Size: #14–4 AWG Copper/Aluminum
  
• Product Length: 3 in
  
• Product Height: 3 in
  
• Product Width: 2 in
  
• Product Weight: 0.7 lb
  
• Special Feature: Rejection Tab
  

Material Compliance and Certifications

The BQ220220 is UL 489 Listed and complies with Federal Specifications Classification W-C375. Eaton Type BQ quadplex circuit breakers are also listed for HACR applications when installed in accordance with applicable electrical codes and manufacturer requirements.

• UL 489 Listed
• Federal Specifications Classification W-C375
• HACR Rated
  

Where It Works Best

• The BQ220220 is commonly installed in residential service panels, multifamily housing, office buildings, retail spaces, workshops, and light commercial facilities where additional 240-volt circuits are needed. Its quadplex design is particularly useful during panel upgrades and renovation projects where breaker space is limited. Typical applications include HVAC systems, heat pumps, water heaters, dedicated appliance circuits, and general-purpose 240-volt branch circuits.