SQUARE D QOU320 Unit Mount Circuit Breaker Qou Poles 696333943000 20-AMPS 240VAC

( Brand: Square D ), ( Type: Thermal Circuit Breakers ), ( Color: Multi ), ( Material: Copper ), ( Manufacturer Part Number: QOU320 ), ( UPC: 696333943000 )

Review SQUARE D Squareqou320 Unit Mount Circuit Breaker Qou Number Of Poles 20 Amps 240vac

The QOU Series 320 Amp Square D Mounted Circuit Breaker is a reliable and robust electrical component designed for residential and light commercial applications. This circuit breaker comes with 20 poles, each capable of handling up to 240 Volts Alternating Current (VAC), making it particularly suitable for powering heavier loads such as heating systems, air conditioners, and large appliances. With an ampere rating of 320 Amps, this circuit breaker is capable of providing a significant amount of power while ensuring the safety and protection of your electrical system.

The manufacture of this QOU Series circuit breaker adheres to the highest standards of quality and durability. It boasts a robust design featuring a molded Case-Hardened SimplexTM Mechanical Tripping Mechanism that is both rugged and resistant to wear and tear. This mechanism ensures reliable operation and long-lasting performance even under heavy load conditions.

The QOU Series circuit breaker also features an industry-standard mounting frame with a blue cellulose insulation that profiles an excellent electrical insulating property. It is suitable for use with standard Type QO-B bus bars and suitable for mounting in a variety of common electrical enclosures. Moreover, it provides a generous inch knockouts on each side of the mounting frame, making wiring connections simple and straightforward.

This circuit breaker is compatible with Square D 297 series Neutral Bus bars and suitable for most common 2-slotted, 3-slotted, or 4-slotted panelboards and distribution panels. Its handles are possible to be ordered in various colors including red, black, and silver to meet your aesthetical requirements or system needs.

Additionally, the QOU Series circuit breakers' quick-connect fasteners (QBI FG12) are made from a fastenation alloy that provides 250% more holding power and will not gall or seize, reducing installation and maintenance time.

The Square D QOU Series circuit breaker is designed in compliance with UL and UL-C CSA standards and is RoHS compliant. It operates with low voltage tripping characteristics which guarantee an improved level of circuit protection and reduce the likelihood of overloading or power surges. Each unit comes with an ampere rating identifier making it easy to identify the correct breaker for the given application.

In summary, the Square D QOU Series 320 Amp, 20 Pole, 240VAC Circuit Breaker is a superior electrical component, engineered for heavy-duty applications. Its rugged design, long-lasting mechanical tripping mechanism, and compatibility with various panelboards make it an ideal solution for investments in electrical safety, performance, and convenience.

A Square D QO320 unit mounted circuit breaker with 20 poles and 240VAC rating is a type of electrical protection device commonly used in commercial and industrial settings. Here are some pros and cons of purchasing this breaker:

1. High Capacity: The QO320 breaker can handle a large number of circuits with its 20 poles. This makes it an ideal choice for applications that require the protection and control of a large number of electrical circuits.

2. Versatile Application: This breaker can be used in various electrical systems, such as light industrial, commercial, and institutional applications. It is suitable for power distribution in buildings, mines, utilities, and other industrial facilities.

3. Reliability: Square D is a reputable brand known for manufacturing high-quality electrical equipment. The QO320 breaker is no exception; it comes with robust construction and reliable performance.

4. Safety: This breaker is designed with safety in mind. It has a trip unit that can detect overcurrent conditions and trips the circuit to prevent damage, overheating, and electrical fires.

5. Easy Installation: The unit-mounted design of this breaker makes its installation simple and straightforward. It can be attached directly to a busway, switchboard, or other mounting surfaces using the provided hardware.

6. Maintenance: The QO320 breaker is designed to be easily serviced. It has a visible trip indicator and easily accessible control components, which enable quick diagnosis and replacement of faulty parts.

1. Cost: The QO320 breaker with 20 poles and 240VAC rating is a high-capacity device, and its cost reflects that. It is more expensive than smaller breakers with fewer poles and ratings.

2. Complexity: The QO320 breaker is a complex device with many circuit poles, which could make maintenance and troubleshooting more complicated than smaller breakers.

3. Size and Weight: This circuit breaker is bulky and heavy. It requires a significant amount of space, power, and cooling capacity to operate effectively.

4. Limited Customizability: This particular model of the QO320 breaker might not have the option to support specific applications or special features. Customized models may be available, but they may come at an additional cost.

The Square D QO320 unit mounted circuit breaker with 20 poles and 240VAC rating is a reliable, powerful, and versatile electrical protection device. While it comes with some disadvantages, such as cost, complexity, size, and weight, its benefits, including ease of installation, standardized design, and widespread availability, make it a popular choice for large-scale electrical applications.

For applications that require the protection and control of a large number of electrical circuits with 240VAC, the Square D QO320 unit mounted circuit breaker is a strong contender. Potential buyers should carefully consider its costs, compatibility with their specific application, and the space, power, and cooling requirements before making a final decision. If space is a significant concern, it may be worth exploring other options, such as smaller circuit breakers or alternative electrical protection methods.

Details:

AIR Rating: 10 KIA, Phase: 3, Terminal Connection: Slotted Box Lug Reversible Line and Load, Series: QOU, Min. Wire Size: 14 AWG, Max. Item: Unit Mount Circuit Breaker, Breaker Type: Standard, Number of Poles: 3, Amps: 20, AC voltage Rating: 240VAC, DC 48VDC, Max. Important: do not send back without getting a label through us first.

Item Name: Square Unit Mount Circuit Breaker, QOU, Number of Poles 3, 20 Amps, 240VAC, Standard,: This 3-pole, unit-mount circuit breaker features a slotted box lug reversible line and load terminal connection.

part #: qou320 prices

• $67.50-$133.84

specifications breakercoon:

• brand: Square D
• type: Thermal Circuit Breakers
• color: Multi
• material: Copper
• manufacturer part number: QOU320
• upc: 696333943000

seller breakercoon:

• # reviews: 1184
• city: Plymouth, MI
• rating: 100.0%

offer breakercoon:

• quantity: 2
• options: Ship-to-home
• availability: In Stock
• started: January 9, 2025
• sold: 0

returns breakercoon:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

shipping breakercoon:

• class: Expedited
• service: Expedited
• cost: $0.00
• transit: 5-12 Days
• type: Fixed

general breakercoon:

• Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers
• condition: New

payments breakercoon:

• wallet: Google-pay
• other
• credit card: Mastercard

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