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SQUARE D Miniature Circuit Breaker: 35 A, 120/240V AC, Three Phase, 10kA at 120/240V AC - QOU Series, Unit-Mount Square D Miniature Circuit Breakers
SQUARE DQOU Series, Unit-Mount Square D Miniature Circuit Breakers

SQUARE D Miniature Circuit Breaker: 35 A, 120/240V AC, Three Phase, 10kA at 120/240V AC

The SQUARE D QOU335 is a 35 A, three-phase miniature circuit breaker from the QOU Series, designed for unit-mount applications. It is rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. This…

SKU 3G-OTH-23175

Also listed as: QOU 335 · QOU-335

Brand
SQUARE D
Item
Miniature Circuit Breaker: 35 A, 120/240V AC, Three Phase, 10kA at 120/240V AC
Category
QOU Series, Unit-Mount Square D Miniature Circuit Breakers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
QOU335
Type
Three Phase, 10kA at 120/240V AC
AC
120/240V
Amps
35 A
Phase
Three
Poles
3
For Use With
Air Conditioning and Refrigeration Equipment
Max. AIR Rating
10kA at 120/240V AC
AC Voltage Rating
120/240V AC

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D QOU335 is a 35 A, three-phase miniature circuit breaker from the QOU Series, designed for unit-mount applications. It is rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. This three-pole breaker is intended for use with air conditioning and refrigeration equipment.

Frequently Asked Questions

What is the SQUARE D QOU335 miniature circuit breaker used for?

The SQUARE D QOU335 is a 35 A, three-phase miniature circuit breaker designed for unit-mount applications in air conditioning and refrigeration equipment. It provides overcurrent protection at 120/240V AC with a 10kA interrupting rating.

What are the specifications of the SQUARE D QOU335?

The SQUARE D QOU335 is a three-pole, 35 A miniature circuit breaker rated for 120/240V AC, three-phase systems. It has a maximum AIR rating of 10kA at 120/240V AC and is intended for use with air conditioning and refrigeration equipment.

Where to buy the SQUARE D QOU335 worldwide?

3G Electric supplies the SQUARE D QOU335 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this breaker for your project.

How to select the SQUARE D QOU335 for an HVAC application?

Select the SQUARE D QOU335 for three-phase air conditioning or refrigeration equipment requiring 35 A overcurrent protection at 120/240V AC. Ensure the system's available fault current does not exceed the breaker's 10kA interrupting rating. Verify unit-mount compatibility with your panel.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D qou series, unit-mount square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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