Square D QOB330VH Circuit Breaker – 30A – 3-Pole – 120/240V AC – 22kA – Bolt-On – QO Series

The Square D QOB330VH is a 30A, 3-pole bolt-on miniature circuit breaker from the QO Series, designed for compatible electrical distribution equipment. It has a 120/240V AC system voltage rating and a 22kA interrupting rating at 120/240V, 240V, and 120V AC at 50/60 Hz.

The breaker features an integrated pressure plate and Visi-Trip indicator, providing visible trip indication and helping protect flexible conductors from terminal damage. It is HACR rated and accommodates 14–8 AWG copper or aluminum conductors.

Specifications:

• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Miniature Circuit Breaker
• Series: QO
• Current Rating: 30A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• System Voltage: 120V AC, 120/240V AC, 240V AC
• Interrupting Rating: 22kA @ 120/240V AC, 240V AC, and 120V AC, 50/60 Hz
• Circuit Breaker Type: Standard
• Trip Technology: Thermal-Magnetic
• Mounting Type: Bolt-On
• Electrical Connection: Pressure Plate
• Trip Indicator: Visi-Trip
• Ratings: HACR Rated
• Number of Panel Spaces: 3
• Wire Size: 14–8 AWG Copper or Aluminum
• Ambient Rating: 104°F (40°C)
• Dimensions (H × W × L): 3" × 2.25" × 2.91"
• Application: Circuit protection for compatible QO Series electrical distribution equipment
• Authenticity: Authentic Square D Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): QOB330VH
• Catalog Number: QOB330VH
• Alternate Model: Q0B330VH
• Product Family: QO Series Circuit Breakers
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: 30A Circuit Breaker
• upc:785901371984

Compatibility:

Designed for use with compatible Square D QO Series electrical distribution equipment accepting 3-pole bolt-on circuit breakers. The QOB330VH is suitable for 30A, 3-phase, 120/240V AC applications and accommodates 14–8 AWG copper or aluminum conductors through its pressure-plate connection.

Always verify the specific panelboard or load center model, approved breaker type, system voltage, conductor requirements, and interrupting rating before installation.

Certifications:

• UL Listed
• CSA Certified
• HACR Rated
• Authentic Square D Product

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You may return items within 10 days of delivery for a refund.

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