QR23B200 - 200 Amp Circuit Breaker

QR23B200 - 200 Amp Circuit Breaker

The QR23B200 is a dependable 200-amp, 3-pole molded-case circuit breaker explicitly engineered for heavy-duty protection in 240V systems. Built on the QR2 frame with a 10 kA interrupting capacity at 240 VAC, it’s designed to guard against short circuits and overloads in commercial, light industrial, and HVAC installations. At approximately 7 inches tall and weighing just 4.5 lb, it’s easy to handle and quickly mounts—especially since load-side lugs are included out of the box.

Key Features and Benefits

• 200 Amp, 3-Pole Protection: Ideal for three-phase circuits, delivering dependable performance across all phases.
• 10 kA Interrupting Rating (at 240 VAC): Offers solid safeguarding against short-circuit events.
• HACR Rated: Permits use in heating, air conditioning, and refrigeration (HVAC & refrigeration) systems without derating.
• Molded Case Construction: Provides consistent daily operation and durability in electrical panels.
• Pre-installed Load-Side Lugs: Saves time on installation—no need to hunt for additional parts.
• Compact & Lightweight: With its manageable size and weight, it simplifies mounting even in tight spaces.

Technical Specifications

• Part Number: QR23B200
  
• Frame: QR2
  
• Poles: 3
  
• Nominal Amperage: 200 A
  
• Rated Voltage: 240 VAC
  
• Interrupting Capacity: 10 kA @ 240 VAC
  
• Height: ~7 inches (≈ 177.8 mm)
  
• Weight: ~4.5 lb (≈ 2.04 kg)
  
• Ambient Temp Rating: 40 °C
  

Material Compliance and Certifications

• Industry Standards: This circuit breaker is constructed to meet industry standards, ensuring compliance with necessary safety and performance certifications.
• HACR Compliance: Its HACR rating ensures compatibility with HVAC equipment, and it aligns with accepted molded case circuit breaker norms for commercial and light industrial use.
• Performance: All materials are selected for reliable performance under load, and the device is tested to meet interrupting requirements of up to 10 kA.

Where It Works Best

• Commercial buildings and tenant spaces with three-phase power needs
• Light industrial environments demand steady protection
• HVAC, refrigeration, and mechanical systems (thanks to HACR rating)
• Equipment rooms or panels where installers appreciate pre-wired lugs and compact form
• Facilities where a durable, low-maintenance breaker is preferred