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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.

PFCD4010

This power factor correction capacitor is intended for 3-phase applications and operates effectively at 480 volts. With a current rating of 12 A, the PFCD4010 features NEMA 1 and 12 enclosure ratings,

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5.0

S33095

This circuit breaker accessory is rated for a minimum current of 600 A and can handle a maximum of 1600 A. It features an enclosure rating of NEMA 1, with a protection class of IP20. Designed to opera

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5.0

SD75430

The Schneider Electric SD75430 is designed as a bus plug supporting three phases, with a power rating of 4 W. It operates at a voltage of 600 V and features a current rating of 30 A. This model is eff

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5.0

SFAL2032

The SFAL2032 circuit breaker features a single phase and two poles. It can handle an interrupt rating of 25 kA and operates effectively within a temperature range of 0°C to 40°C. This unit is suitable

Available
4.7

2S43F

This buck and boost transformer features an enclosure code of 9A and is rated for a maximum temperature rise of 115 °C. It handles a full load current of 16.7 amps and can be mounted either on the wal

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5.0

8536SCG3V02S

This motor starter includes 3 poles and accommodates various horsepower ratings, such as 7.5 HP at both 200 and 230 volts AC, along with 10 HP at 460 and 575 volts AC. It operates with coil voltages o

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5.0

QO115VHDF

Designed for single-pole applications, this circuit breaker offers an interrupting capacity of 22 kA at 120 V AC. It utilizes thermal-magnetic trip unit technology combined with CAFI/GFCI capabilities

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5.0

QO225EPD

The Square D QO225EPD ground-fault mini breaker has a continuous current handling capacity of 25 A and is designed for 2-pole configurations. The QO225EPD features a fault-trip sensitivity of 30 mA, m

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4.5

QO250GFI1200

This Schneider Electric mini circuit breaker from the Square D series features a current rating of 50 A and operates at 120 V AC. It is a 2-pole design with box lugs for electrical connection and a 10

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4.5

QO330MQ150

This load center accommodates three phases and offers spaces for up to 30 breakers. Its main breaker is convertible at 150A, and the unit is fitted within a NEMA 1 enclosure. It supports a maximum sho

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4.5
Showing 611-620 of 732 results