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SQUARE D QDA32125 QD Series Molded Case Circuit Breaker - Square D Molded Case Circuit Breakers for I-Line Panelboards
SQUARE DSquare D Molded Case Circuit Breakers for I-Line Panelboards

SQUARE D QDA32125 QD Series Molded Case Circuit Breaker

The Square D QDA32125 is a 125 A molded case circuit breaker for I-Line panelboards, rated 25kA at 240V AC with 3 poles and fixed instantaneous trip. It features lug terminals and ABC phase connection, part of the QD…

SKU 3G-OTH-609658

Also listed as: QDA 32125 · QDA-32125

Brand
SQUARE D
Item
QDA32125 QD Series Molded Case Circuit Breaker
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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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
QDA32125
Series
QD
Type
25kA at 240V AC, Fixed, Lug, ABC, QD
AC
240V
Poles
3
Max. AIR Rating
25kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
Lug

Technical Documents

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

Product Description

The Square D QDA32125 is a 125 A molded case circuit breaker for I-Line panelboards, rated 25kA at 240V AC with 3 poles and fixed instantaneous trip. It features lug terminals and ABC phase connection, part of the QD series.

Frequently Asked Questions

What is the Square D QDA32125 molded case circuit breaker used for?

The Square D QDA32125 is a 125 A molded case circuit breaker designed for I-Line panelboards. It provides overcurrent protection in commercial and industrial power distribution systems, with a 25kA interrupting rating at 240V AC and fixed instantaneous trip.

What are the specifications of the Square D QDA32125 circuit breaker?

The Square D QDA32125 is a 3-pole, 125 A molded case circuit breaker rated 25kA at 240V AC. It features lug terminals, ABC phase connection, and fixed instantaneous trip. It is part of the QD series and is designed for I-Line panelboards.

Where to buy the Square D QDA32125 circuit breaker worldwide?

3G Electric supplies the Square D QDA32125 molded case circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this QD series breaker.

How to select the Square D QDA32125 for an I-Line panelboard?

To select the Square D QDA32125, verify your panelboard accepts QD series breakers and requires a 125 A, 3-pole unit with lug terminals. Ensure the system voltage is 240V AC and the available fault current does not exceed 25kA. Confirm ABC phase connection matches your bus configuration.

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 square d molded case circuit breakers for i-line panelboards. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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