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SQUARE D QOU2100 QOU Series Miniature Circuit Breaker - QOU Series, Unit-Mount Square D Miniature Circuit Breakers
SQUARE DQOU Series, Unit-Mount Square D Miniature Circuit Breakers

SQUARE D QOU2100 QOU Series Miniature Circuit Breaker

The SQUARE D QOU2100 is a 100 A, single-phase, unit-mount miniature circuit breaker from the QOU Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with air conditioning…

SKU 3G-OTH-22902

Also listed as: QOU 2100 · QOU-2100

Brand
SQUARE D
Item
QOU2100 QOU Series Miniature Circuit Breaker
Part Number
QOU2100
Category
QOU Series, Unit-Mount Square D Miniature Circuit Breakers
Available to Order
Also known as:QOU2100SQUARE D
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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
QOU2100
Type
Single Phase, 10kA at 120/240V AC
AC
120/240V
Amps
100 A
Phase
Single
Poles
2
For Use With
Air Conditioning and Refrigeration Equipment
Max. AIR Rating
10kA at 120/240V AC
AC Voltage Rating
120/240V AC

Technical Documents

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

Product Description

The SQUARE D QOU2100 is a 100 A, single-phase, unit-mount miniature circuit breaker from the QOU Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with air conditioning and refrigeration equipment, this 2-pole breaker provides overcurrent protection in a compact form factor.

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 QOU2100 miniature circuit breaker used for?

The SQUARE D QOU2100 is a 100 A, 2-pole miniature circuit breaker designed for overcurrent protection in air conditioning and refrigeration equipment. It operates at 120/240V AC single phase with a 10kA interrupting rating, making it suitable for commercial HVAC and refrigeration applications.

What are the specifications of the SQUARE D QOU2100?

The SQUARE D QOU2100 is a 100 A, 2-pole miniature circuit breaker rated for 120/240V AC single phase. It has a maximum AIR rating of 10kA at 120/240V AC and is part of the QOU Series unit-mount design. It is intended for use with air conditioning and refrigeration equipment.

Where to buy the SQUARE D QOU2100 worldwide?

3G Electric supplies the SQUARE D QOU2100 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine SQUARE D part for your HVAC or refrigeration application.

How to install the SQUARE D QOU2100 circuit breaker?

Install the SQUARE D QOU2100 by mounting it in a compatible panelboard or load center. Ensure the breaker is rated for the system voltage (120/240V AC) and current (100 A). Follow standard electrical safety practices: de-energize the circuit, verify absence of voltage, and torque terminals to manufacturer specifications.

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
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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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