QOU320 - Square D 20 Amp 3 Pole 240V QOU Series Circuit Breaker

Product Overview

Square D QOU320 is a QOU series circuit breaker with a 20 amp rating, 3 poles, and a 240 V designation. This listing represents the single SKU QOU320 sold in new condition.

Request a quote for pricing and to confirm availability. Verify compatibility with your panel and system requirements before ordering.

Key Features

• Manufacturer: Square D
• Model/SKU: QOU320
• Rating: 20 amp, 3‑pole, 240 V
• Series: QOU
• Condition: New

What this breaker is for

The QOU320 is a 3‑pole circuit breaker from Square D's QOU series. It is identified by the model/SKU QOU320 and is offered in new condition.

• Provides overcurrent protection as a 3‑pole breaker model QOU320
• Configured with a 20 A ampacity and a 240 V designation

Electrical rating and basic requirements

The listed electrical ratings for this SKU are 20 amperes, 3 poles, and 240 volts. Use those values to confirm the unit matches your circuit requirements.

• Amp rating: 20 A
• Poles: 3
• Voltage: 240 V

Panel and application compatibility

This breaker is part of the QOU series. Whether it fits a specific panel depends on that panel's acceptance of QOU‑series breakers. Confirm panel manufacturer and model to ensure compatibility.

• Intended for panels that accept Square D QOU series breakers
• Verify the panel model and bus configuration before ordering

Ordering guidance

This product page represents the single SKU QOU320. Pricing and availability are provided by quote. Confirm the exact model number and required quantity and verify electrical and physical compatibility before ordering.

• Request a quote for pricing and availability
• Confirm model number (QOU320) and quantity needed

Before You Order

Confirm the model number, required quantity, and that your panel accepts QOU‑series breakers before ordering.

• Verify panel make and model for QOU series compatibility
• Confirm required ampacity (20 A), pole count (3), and voltage (240 V)
• Request a quote for pricing and availability

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for QOU320 - Square D 20 Amp 3 Pole 240V QOU Series Circuit Breaker. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.