Square D QOU350 Circuit Breaker – 30A – 3-Pole – 240VAC – 10kA @ 240VAC – Unit Mount – QOU Series

The Square D QOU350 is a 30A, 3-pole standard miniature circuit breaker from the Square D QOU Series. It features thermal-magnetic molded case protection and is rated for 240VAC. The breaker provides a 10kA interrupting rating at 240VAC and a 5kA interrupting rating at 48/60VDC.

The QOU350 accommodates 14–2 AWG copper or aluminum conductors and is designed for compatible unit-mount electrical distribution applications.

Specifications:

• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Miniature Circuit Breaker
• Series: QOU
• Current Rating: 30A
• Number of Poles: 3-Pole
• Voltage Rating: 240VAC
• AC Interrupting Rating: 10kA @ 240VAC
• DC Interrupting Rating: 5kA @ 48/60VDC
• Breaker Type: Standard
• Protection Type: Thermal-Magnetic
• Mounting Type: Unit Mount
• Wire Range: 14–2 AWG Copper or Aluminum
• Application: Overcurrent Protection

Part Numbers & Identification:

• Manufacturer Part Number (MPN): QOU350
• Catalog Number: QOU350
• Product Family: Square D QOU Series Circuit Breakers
• Series: QOU
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Unit Mount Miniature Circuit Breaker
• Model: QOU350
• Breaker Configuration: 3-Pole, 30A
• upc:785901418986

Compatibility:

Designed for use with compatible Square D QOU Series electrical distribution equipment supporting unit-mount miniature circuit breakers. The QOU350 is suitable for 3-pole, 240VAC applications requiring thermal-magnetic overcurrent protection.

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

Certifications:

• QOU Series
• 30A Rating
• 3-Pole Configuration
• 240VAC Rated
• 10kA @ 240VAC Interrupting Rating
• 5kA @ 48/60VDC Interrupting Rating
• Thermal-Magnetic Protection
• Unit Mount
• 14–2 AWG Copper or Aluminum

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

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