QRH23B100 - 100 Amp Circuit Breaker

QRH23B100 - 100 Amp Circuit Breaker

Meet the QRH23B100 — a dependable 3-pole, 100 amp molded-case circuit breaker engineered to protect your electrical system from overloads and short circuits. Rated for 25 kA interrupting capacity at 240 VAC, this breaker delivers serious protection in a compact footprint. At just 7 inches tall and approximately 4.5 pounds, it slips easily into many standard panels without crowding your setup. The QRH2 frame ensures lasting strength, while the built-in load-side lugs allow for quick and efficient wiring. With its HACR rating, it’s safe for heating, air conditioning, and refrigeration loads.

Key Features and Benefits

• Prevents damage: Cuts off power during overloads or short circuits.
• Compact 7-inch form factor: Fits comfortably into many panel layouts.
• Load-side lugs: Simplify wiring and installation.
• HACR rating: Makes it ideal for HVAC and refrigeration applications.
• Interior molded case and QRH2 frame: Resist wear and maintain stability over time.
• Balanced weight (~4.5 lbs): Keeps it manageable during installation.

Technical Specifications

• Poles: 3
  
• Rated Current: 100 A
  
• Interrupting Capacity: 25 kA @ 240 VAC
  
• Dimensions: ~7 in (height)
  
• Weight: ~4.5 lbs
  
• Frame Type: QRH2 molded case
  
• Ambient Rating: 40 °C
  

Material Compliance and Certifications

• Molded-case circuit breaker construction: Ensures durability and long-term performance.
• HACR rated: Suitable for Heating, Air Conditioning, & Refrigeration loads.
• Type QR frame designation: Provides structural reliability and stability.

Where It Works Best

• This breaker is well suited for residential, light commercial, and office environments. It handles HVAC circuits, general power distribution, and lighting loads with confidence. Because of its HACR rating, it’s perfect in systems that combine standard circuit protection with climate-control or refrigeration applications. Its compact size means it won’t dominate your panel space, making it a solid choice when you need reliable protection in tighter configurations.