Square D QOB350VH Circuit Breaker – 50A – 3-Pole – 120/240V – 22kA – Bolt-On – QO Series

The Square D QOB350VH is a 50A, 3-pole bolt-on circuit breaker designed for compatible Square D electrical distribution equipment. It features thermal-magnetic protection, a 120/240V voltage rating, and a 22kA interrupting rating. The breaker uses lug terminals and accommodates 8–2 AWG aluminum or copper conductors.

Specifications:

• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Circuit Breaker
• Series: QO
• Current Rating: 50A
• Number of Poles: 3-Pole
• Voltage Rating: 120/240V
• Interrupting Rating: 22kA
• Trip Technology: Thermal-Magnetic
• Mounting Type: Bolt-On
• Terminal Type: Lug Terminal
• Wire Range: 8–2 AWG Copper or Aluminum
• Application: Branch Circuit Overcurrent Protection

Part Numbers & Identification:

• Manufacturer Part Number (MPN): QOB350VH
• Catalog Number: QOB350VH
• Product Family: Square D QO Circuit Breakers
• Series: QO
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Bolt-On Circuit Breaker
• Model: QOB350VH
• Breaker Configuration: 3-Pole, 50A
• upc:785901054825

Compatibility:

Designed for use with compatible Square D QO Series electrical distribution equipment that accepts QO bolt-on circuit breakers. The QOB350VH is rated for 120/240V applications and provides thermal-magnetic overcurrent protection.

Always verify the specific panelboard or load center model, approved breaker type, system voltage, pole configuration, interrupting rating, terminal arrangement, and conductor size before installation.

Certifications:

• 22kA Interrupting Rating
• Thermal-Magnetic Protection
• Bolt-On Mounting
• 50A Rating
• 3-Pole Configuration
• 120/240V Rated

Returns are easy

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

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