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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.

QO142M200

The QO142M200 load center features 42 slots for circuits, accommodating single-pole configurations. It supports a single-phase, 3-wire system with voltage ratings of 120/240 VAC. The QO142M200 has a s

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4.7

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

15T68F

The 15T68F transformer model from the Square D series is a wall-mount and dry-type transformer rated for 15 kVA. It operates efficiently in temperatures ranging from 0 to 40 degrees Celsius and can en

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4.3

9070SK3000G2D1G13

This transformer control disconnect operates with a power rating of 3000 VA and features a primary voltage of 240x480 V. Compliant with CSA and UL standards, it has a NEMA 1 enclosure rating. The unit

Available
5.0

LA400AWK

This enclosure accommodates 2-pole and 3-pole breakers and operates within a temperature range of 0 °C to 40 °C. Designed for indoor use, it can manage ambient humidity levels up to 80% and is rated f

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4.5

LJB1262

Built to a Type 12 (oiltight) NEMA enclosure rating, this wireway is constructed from 14 gauge steel for the body and 10 gauge steel for the flange, ensuring durability. Its internal cross-sectional a

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4.5

QO1612M125FTRB

This Square D load center supports a total of 12 circuits and has space for six. It can accommodate up to six tandem breakers, making it versatile for various applications. The convertible breaker con

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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

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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

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4.5

S47403

The S47403 module, part of the Square D series, features programmable contact options with a fixed mount type. It has a minimum trip current of 5A and can handle a maximum of 6A. The unit operates wit

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4.5
Showing 511-520 of 732 results