Square D QOU390 Miniature Circuit Breaker – 90A – QOU Series

The Square D QOU390 is a 90A miniature circuit breaker from the Square D QOU Series, designed for compatible electrical distribution applications. The supplied product information identifies the QOU390 as a Square D miniature circuit breaker rated at 90A.

Additional specifications such as pole configuration, voltage rating, interrupting capacity, mounting type, and terminal details were not provided and are therefore not inferred.

Specifications:

• Manufacturer: Square D / Schneider Electric
• Product Type: Miniature Circuit Breaker
• Catalog No.: QOU390
• Series: QOU
• Current Rating: 90A
• Brand: Square D
• Authenticity: Authentic Schneider Electric / Square D Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): QOU390
• Catalog Number: QOU390
• Product Family: Square D QOU Miniature Circuit Breakers
• Series: QOU
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Miniature Circuit Breaker
• Model: QOU390
• Current Rating: 90A
• upc:785901060321

Compatibility:

Designed for use with compatible Square D QOU Series electrical distribution equipment that accepts the QOU390 circuit breaker.

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

Certifications:

• QOU Series
• 90A Rated
• Genuine Schneider Electric / Square D Product

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

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