QO120VH - 20Amp Circuit Breaker

QO120VH - 20Amp Circuit Breaker

The QO120VH plug-on circuit breaker is engineered for dependable overcurrent protection in your compatible electrical distribution systems. Designed as a 1-pole, 20-amp breaker with a 22kA interrupting rating at 120VAC, this Type QO-VH circuit breaker is well suited for applications where higher fault current protection is required. Its compact plug-on design allows for efficient installation in compatible load centers and panelboards while helping you protect branch circuits from overloads and short circuits. Whether you're replacing an existing breaker or maintaining commercial, industrial, or demanding residential electrical systems, the QO120VH delivers the reliable performance professionals expect from the QO product family.

Key Features and Benefits

• Single-pole (1P) design for 120 VAC branch-circuit protection.
• 20 Amp current rating for compatible electrical applications.
• 22kA A.I.C. rating at 120VAC for high interrupting capacity.
• Plug-on mounting enables quick installation in compatible equipment.
• Type QO-VH circuit breaker.
• Helps protect electrical circuits from overloads and short circuits.
• Compact footprint simplifies installation and replacement in compatible panels.
  

Technical Specifications

• Manufacturer Part Number: QO120VH
  
• Type: QO-VH
  
• Mounting Style: Plug-On
  
• Poles: 1
  
• Amperage: 20 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Rating (A.I.C.): 22kA @ 120VAC
  
• Dimensions:
  • Height: 3.0 in.
  • Width: 1.5 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Manufactured to meet applicable industry standards for molded case circuit breakers.
• Suitable for use in compatible electrical distribution equipment when installed according to applicable electrical codes and manufacturer requirements.
• Always verify compatibility with your existing panel or load center before installation.
  

Where It Works Best

• The QO120VH is an excellent choice for electrical systems that require a 20-amp, single-pole breaker with a high 22kA interrupting capacity. It is commonly used in compatible commercial, industrial, and residential panelboards and load centers where dependable branch circuit protection is essential. Its plug-on configuration makes it well suited for maintenance, repairs, equipment upgrades, and replacement applications requiring a Type QO-VH circuit breaker.