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Square D

Schneider Electric Square D

The Schneider Electric Square D series includes various electrical distribution and industrial control products for residential, commercial, and industrial applications. These products include circuit breakers, panelboards, motor control centers, transformers, and surge protectors, which have power ratings from 120V to 600V and beyond. Square D products have proven reliable, safe, and energy-efficient, making them quite popular for applications in electrical infrastructure. In addition, recent monitoring and connectivity features like EcoStruxure provide advanced Square D support to manage energy and system performance optimally.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Square D

Browse available units in our catalog of Square D.

QO130M200PC

The QO130M200PC is a load center designed for 1-phase, 3-wire systems. It accommodates up to 30 spaces and supports a maximum of 40 circuits, including up to 10 tandem breakers. This load center featu

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5.0

QO2110VH

This miniature circuit-breaker is rated for 110 A continuous current and features a thermal-magnetic overcurrent protection system. It is suitable for plug-in mounting and operates at a maximum ambien

In Stock Ships Today
5.0

QO260EPD

This 2-pole circuit breaker is rated for 60 amperes (A) and operates at 120 volts (V) AC. It features an interrupt rating of 10 kA and is suitable for a range of applications. The device is UL and CSA

In Stock Ships Today
5.0

QO330GFI

This miniature circuit breaker has a robust interrupting rating of 10,000 amperes, offering reliable protection against overloads and short circuits. It includes Class A ground fault protection rated

In Stock Ships Tomorrow
4.5

QO330MQ200

This load center is designed for three-phase electrical systems. It features 30 spaces for single pole circuits and is rated for 200 A. The enclosure meets NEMA 1 standards and is constructed from wel

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5.0

QOB21251021

The Square D QOB21251021 is a two-pole miniature circuit breaker rated for 125 A at 120/240 V AC. Its interrupt rating is 10 kA, ensuring effective protection against overloads. Designed for installat

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4.5

2510MBW12

This manual starter features a 3-pole design and is capable of managing a horsepower rating of 3 HP at 200 to 230 V AC in 3-phase configurations and up to 5 HP at 380 to 575 V AC in 3-phase systems. T

In Stock Ships Today
5.0

EDB34080

This model features a trip unit rating of 2300 Amps and incorporates thermal-magnetic technology. It is HACR rated and is designed to accommodate wire sizes ranging from AWG 14 to 2/0 for copper, and

In Stock Ships Tomorrow
4.5

EDB34110

This circuit-breaker features a trip unit rating of 2300 Amps and employs thermal-magnetic technology. Designed with three poles, it requires three spaces for installation. The electrical connections

Available
4.5

HU363AWKEIVW

The HU363AWKEIVW from Schneider Electric is a three-pole, non-fusible disconnect safety switch with a current rating of 100 A and a voltage capacity of 600 V. It operates effectively in a NEMA 3R/12 r

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5.0
Showing 521-530 of 722 results