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3G Electric
SQUARE D QOU315 Miniature Circuit Breaker, 15 A, 3-Pole, 120/240V AC, 10kA - QOU Series, Unit-Mount Square D Miniature Circuit Breakers
SQUARE DQOU Series, Unit-Mount Square D Miniature Circuit Breakers

SQUARE D QOU315 Miniature Circuit Breaker, 15 A, 3-Pole, 120/240V AC, 10kA

The SQUARE D QOU315 is a three-pole, 15 A 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…

SKU 3G-OTH-22959

Also listed as: QOU 315 · QOU-315

Brand
SQUARE D
Item
QOU315 Miniature Circuit Breaker, 15 A, 3-Pole, 120/240V AC, 10kA
Part Number
QOU315
Category
QOU Series, Unit-Mount Square D Miniature Circuit Breakers
Available to Order
Also known as:QOU315SQUARE D
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
QOU315
Type
Three Phase, 10kA at 120/240V AC
AC
120/240V
Amps
15 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

Technical Documents

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

Product Description

The SQUARE D QOU315 is a three-pole, 15 A 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 unit-mount breaker is a SQUARE D product.

Frequently Asked Questions

What is the SQUARE D QOU315 miniature circuit breaker used for?

The SQUARE D QOU315 is a three-pole, 15 A miniature circuit breaker designed for air conditioning and refrigeration equipment. It provides overcurrent protection in three-phase, 120/240V AC systems and is part of the QOU Series unit-mount breakers from SQUARE D.

What are the specifications of the SQUARE D QOU315?

The SQUARE D QOU315 is a 15 A, three-pole miniature circuit breaker rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is a three-phase unit-mount breaker from the QOU Series, designed for air conditioning and refrigeration equipment.

Where to buy the SQUARE D QOU315 worldwide?

3G Electric supplies the SQUARE D QOU315 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 SQUARE D QOU Series breaker for your project.

How to install the SQUARE D QOU315 circuit breaker?

Install the SQUARE D QOU315 by ensuring the panel is de-energized, then snap the unit-mount breaker onto the DIN rail or panel. Connect the three-phase 120/240V AC supply to the line terminals and the load to the load terminals. Always follow local electrical codes and SQUARE D guidelines.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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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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