QO120VHGFI - 20 Amp 22k GFCI Circuit Breaker

QO120VHGFI - 20 Amp 22k GFCI Circuit Breaker

The QO120VHGFI is a 20 amp, single-pole plug-on circuit breaker engineered to provide dependable overcurrent and ground fault protection in 120VAC electrical systems. Built on the QOVH-GFI frame platform, this breaker is designed for performance where higher interrupting capacity is required, delivering a 22k A.I.C. rating at 120VAC for added protection in demanding applications. Compact and easy to install in compatible load centers, the QO120VHGFI helps safeguard wiring, connected equipment, and personnel by quickly interrupting fault conditions before they escalate. Whether you’re upgrading an existing panel or replacing a failed unit, this breaker offers the reliability professionals expect and the safety homeowners depend on.

Designed with efficiency and safety in mind, the QO120VHGFI combines high interrupting capacity with integrated ground fault protection in a space-saving, plug-on format. Its 20-amp rating makes it ideal for branch circuits serving outlets, lighting, and other general-purpose loads that require GFI protection. With consistent tripping performance and a secure panel connection, it supports code-compliant installations while helping reduce downtime caused by electrical faults.

Key Features and Benefits

• 20 Amp Single-Pole Configuration: Ideal for 120VAC branch circuits requiring dependable overcurrent and ground fault protection.
• 22k A.I.C. Rating at 120VAC: High interrupting capacity supports applications with elevated available fault current.
• Integrated GFI Protection: Enhances safety by detecting ground faults and quickly disconnecting power.
• Plug-On Design: Simplifies installation in compatible QO load centers, helping save time during service or upgrades.
• QOVH-GFI Frame Type: Designed for performance consistency and secure fit within approved panelboards.
• Compact Footprint: Fits efficiently within standard panel configurations without sacrificing protective capability.

Technical Specifications

• Part Number: QO120VHGFI
• Poles: 1
• Amperage Rating: 20 Amps
• Voltage Rating: 120VAC
• Interrupting Rating (A.I.C.): 22kA @ 120VAC
• Frame Type: QOVH-GFI
• Mounting Type: Plug-On
• Ship Weight: 0.75 lbs
• Height: 4.75 inches

Material Compliance and Certifications

• Industry Standards: The QO120VHGFI circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers and ground fault protection devices.
• Quality Materials: It is produced using high-quality insulating materials and current-carrying components designed for long service life under rated conditions.
• Code Compliance: Suitable for installation in code-compliant electrical systems when used according to manufacturer specifications and local electrical codes.

Where It Works Best

• Residential and light commercial applications requiring 120VAC ground fault protection with higher fault current capacity
• Kitchens, bathrooms, and laundry areas requiring GFI protection
• Garage and basement circuits
• Outdoor receptacle circuits
• Service upgrades where higher available fault current demands a 22kA interrupting rating
• Replacement projects in compatible QO series load centers