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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.

QO342L225G

The Schneider Electric QO342L225G is a load center with a current rating of 225 A. It operates at a voltage of 208Y/120 V AC and features a 3-phase, 4-wire configuration. This unit holds up to 42 spac

In Stock Ships Today
5.0

3T5F

This transformer is rated for a maximum temperature rise of 115 °C and has a robust painted sheet steel construction. Designed for wall mounting, the unit encompasses a dry-type, self-ventilated cooli

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5.0

DTU326

The DTU326 model is a double-throw safety switch, specifically designed for general-duty applications. This unit supports three poles and has a current rating of 600 Amps. Its operational voltage rang

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4.5

H321DS

This safety switch operates at an AC voltage of 240V and a DC voltage rating of 250V. It is designed for surface mounting and is rated at NEMA 3, 3R, 4, 4X, and 12 for enhanced protection against envi

Available
5.0

H361NDS

The H361NDS is a fused disconnect switch featuring three poles and a current rating of 30 amperes. It operates effectively at a voltage of up to 600 V AC and includes an integrated neutral. Designed f

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5.0

PFA34030GN

This rating plug is compatible with FA circuit breakers and has a mounting mode that supports plug-in installation. It operates effectively within a voltage range of 270 V to 480 V AC and is construct

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4.7

PFCD2006

The PFCD2006 capacitor operates efficiently under a temperature range of 0 to 40 degrees Celsius, with a storage temperature capability extending to 50 degrees Celsius. It can operate in environments

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4.5

PFCD4060F

This automation capacitor is engineered to handle high inrush and non-linear loads with an interrupting capacity rated at 65 kA at 240 V AC. It is designed for installation flexibility, available in u

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5.0

QO318L200GRB

This load center module features 18 spaces and includes main lugs and a ground bar. It operates effectively within a temperature range between 0°C and 40°C and maintains humidity levels up to 80% RH.

In Stock Ships Today
4.5

2S7FIS

The 2S7FIS dry transformer from the Square D series is engineered for efficient voltage conversion with a power capacity of 2 kVA. It functions optimally within a voltage rating of 208V to 120V or 240

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5.0
Showing 311-320 of 732 results