QBA222004 - 200 Amp Circuit Breaker

QBA222004 - 200 Amp Circuit Breaker

The QBA222004 is a 200 amp, 2-pole molded case circuit breaker designed for use in PowerPact™ Q-Frame I-Line distribution systems. Built with a thermal magnetic trip mechanism, this breaker provides dependable protection against overloads and short circuits in 240VAC applications. With a 10kA interrupting capacity at 240VAC, it is engineered to meet the electrical demands of commercial and industrial power distribution panels that require consistent, code-compliant circuit protection.

Designed for form, fit, and functional replacement, the QBA222004 integrates directly into compatible I-Line panelboards using a plug-on connection. Its B-C phase configuration ensures proper alignment in designated panel systems. Constructed as a molded case circuit breaker, it is built to last and suited for maintaining existing electrical infrastructure without modification.

Key Features and Benefits

• 200 Amp Rating – Supports higher-capacity branch and feeder circuits.
• 2-Pole Configuration – Provides protection across two phases in 240VAC systems.
• 10kA @ 240VAC Interrupting Capacity – Rated to safely interrupt fault currents up to 10,000 amperes.
• Thermal Magnetic Trip Unit – Combines thermal overload protection with instantaneous magnetic short-circuit protection.
• PowerPact Q-Frame Design – Compatible with designated Q-Frame I-Line panelboards.
• Plug-On I-Line Mounting – Enables secure installation within compatible I-Line distribution equipment.
• B-C Phase Connection – Designed for proper phasing within specified panel configurations.
• Molded Case Construction – Enclosed housing helps protect internal components and supports long service life.

Technical Specifications

• Part Number: QBA222004
  
• Frame Type: QBA (PowerPact Q-Frame)
  
• Amperage: 200 Amps
  
• Poles: 2
  
• Voltage Rating: 240VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 240VAC
  
• Trip Type: Thermal Magnetic
  
• Mounting Style: I-Line, Plug-On
  
• Phase Configuration: B-C Phase
  
• Breaker Type: Molded Case Circuit Breaker
  
• Approximate Height: 7.88 inches
  
• Approximate Weight: 3.0 lbs
  

Material Compliance and Certifications

• Industry Standards: The QBA222004 circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers and is typically produced in compliance with UL and CSA requirements for branch and feeder circuit protection.
• Application Notice: Always verify local code requirements and application specifications to ensure proper installation and compliance.
  

Where It Works Best

• Commercial facilities with 240VAC distribution systems
• Industrial control panels and feeder circuits
• I-Line panelboards requiring Q-Frame compatibility
• Maintenance and replacement projects within existing PowerPact Q-Frame systems