We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Three Phase, 10kA at 120V AC - QO Series, Plug-In Square D Miniature Circuit Breakers
SQUARE DQO Series, Plug-In Square D Miniature Circuit Breakers

SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Three Phase, 10kA at 120V AC

The SQUARE D QO320GFI is a three-phase, 20 A miniature circuit breaker from the QO Series, designed for plug-in use with QO Load Centers and NQ Panelboards. It has a 120V AC voltage rating and a maximum AIR rating of…

SKU 3G-OTH-22241

Brand
SQUARE D
Item
Miniature Circuit Breaker: 20 A, 120V AC, Three Phase, 10kA at 120V AC
Category
QO Series, Plug-In Square D Miniature Circuit Breakers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
QO320GFI
Type
Three Phase, 10kA at 120V AC
AC
120V
Amps
20 A
Phase
Three
Poles
3
For Use With
QO Load Centers and NQ Panelboards
Max. AIR Rating
10kA at 120V AC
AC Voltage Rating
120V AC

Technical Documents

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

Product Description

The SQUARE D QO320GFI is a three-phase, 20 A miniature circuit breaker from the QO Series, designed for plug-in use with QO Load Centers and NQ Panelboards. It has a 120V AC voltage rating and a maximum AIR rating of 10kA at 120V AC.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D QO320GFI miniature circuit breaker used for?

The SQUARE D QO320GFI is a three-phase, 20 A miniature circuit breaker from the QO Series. It provides overcurrent and ground-fault protection for branch circuits in QO Load Centers and NQ Panelboards, commonly used in commercial and industrial electrical distribution systems.

What are the specifications of the SQUARE D QO320GFI?

The SQUARE D QO320GFI is a 3-pole, 20 A, 120V AC miniature circuit breaker with a maximum AIR rating of 10kA at 120V AC. It is designed for three-phase plug-in use with QO Load Centers and NQ Panelboards. The manufacturer part number is QO320GFI.

Where to buy the SQUARE D QO320GFI worldwide?

3G Electric supplies the SQUARE D QO320GFI miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Square D QO Series breaker.

How to install the SQUARE D QO320GFI circuit breaker?

Install the SQUARE D QO320GFI by plugging it into a compatible QO Load Center or NQ Panelboard bus bar. Ensure power is off, verify voltage and phase match the panel rating, and firmly seat the breaker. Follow all local electrical codes and the manufacturer's instructions for safe installation.

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 qo series, plug-in 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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