B220GFHH - 20 Amp GFCI Circuit Breaker

B220GFHH - 20 Amp GFCI Circuit Breaker

When safety and reliability matter, the B220GFHH delivers precise ground-fault protection without complicating your installation. Designed for demanding residential and commercial environments, this 2-pole, 20-amp molded case circuit breaker combines high interrupting capacity with sensitive Class A GFCI protection (5mA), helping safeguard both people and equipment from dangerous electrical faults. Built on the dependable HBLFB frame platform, it’s a smart choice for professionals who need consistent performance and code-compliant protection in a compact footprint. Whether you’re upgrading an existing panel or specifying components for a new build, this breaker offers the balance of protection, durability, and efficiency that keeps systems running safely—without unnecessary downtime or callbacks.

Key Features and Benefits

• Class A GFCI Protection (5mA): Detects even small ground faults to help prevent electrical shock and meet safety code requirements
• High Interrupting Capacity (65kA): Handles significant fault currents with confidence, ideal for demanding applications
• 2-Pole Configuration: Provides protection across both lines in 120/240VAC systems
• Compact Footprint: Space-saving design makes panel integration straightforward
• Reliable Molded Case Construction: Built for consistent operation and long service life
• Professional-Grade Performance: Suitable for contractors and facility managers who need dependable protection

Technical Specifications

• Part Number: B220GFHH
  
• Poles: 2
  
• Amperage: 20A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating: 65kA
  
• Frame Type: HBLFB
  
• GFCI Sensitivity: Class A (5mA)
  
• Height: 5.0 in
  
• Width: 2.0 in
  
• Depth: 3.0 in
  
• Ship Weight: N/A
  

Material Compliance and Certifications

• Designed to meet industry-standard safety expectations for ground-fault protection
• Class A GFCI protection aligns with NEC requirements for personnel safety.
• Manufactured using high-quality insulating materials suitable for electrical distribution environments

Where It Works Best

• Residential and light commercial panelboards requiring GFCI protection
• Kitchens, bathrooms, outdoor circuits, and other code-mandated GFCI areas
• Retrofit projects where upgrading safety is a priority.
• Applications needing a high interrupting capacity in a compact breaker