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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.

9012GCW2

The Schneider Electric 9012GCW2 is a pressure switch designed for effective monitoring and control. It features a single-stage configuration with an adjustable differential range from 170 to 560 PSIG.

In Stock Ships Today
5.0

NQ30L1

The NQ30L1 panelboard interior model utilizes 1-phase, 3-wire configurations and operates at voltage ratings of 240 V AC and 48 V DC. It includes rated interrupted currents of 10 kA, 22 kA, and 65 kA,

In Stock Ships Today
5.0

S33092

The S33092 circuit breaker accessory operates effectively with a minimum line-rated current of 600 A and supports a maximum of 800 A. It adheres to CSA standards and has a protection class rating of I

Available
5.0

TVS3DSPHC

This surge protection device is rated for a robust surge current of 120 kA and features local signaling for operational status via LED indicators. It functions efficiently across a temperature range f

In Stock Ships Today
5.0

3090RTM317

This Schneider Electric circuit monitor is designed to operate in temperatures ranging from 0 to 40 degrees Celsius with a maximum storage temperature of 50 degrees Celsius. It maintains functionality

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4.7

9422RM1

The Schneider Electric 9422RM1 is a circuit breaker operating mechanism that supports power handling capacities of 800 to 1200 amperes. This unit features a 3-pole configuration and a flange rod varia

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5.0

H227NR

In its design, the H227NR features a two-pole configuration. It is rainproof, as indicated by its NEMA 3R enclosure rating, providing reliable protection against inclement weather. The switch can acco

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4.5

NQ430L1

This purge module measures 12.5 x 8.5 x 6.5 inches and weighs 6.47 lbs. It safely operates within a temperature range of 0°C to 50°C and can be stored between -20°C and 70°C. With an ingress protectio

In Stock Ships Today
4.7

D324NRB

The D324NRB is a single-throw safety switch equipped with three poles. It operates at a current rating of 200 Amps and supports a voltage rating of 240 V AC, making it well-suited for residential appl

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4.5

9070T1000D1

This transformer operates at a temperature rise of 115 degrees Celsius and has an ambient temperature range from 0 to 40 degrees Celsius. It utilizes screw clamp terminals for electrical connections a

Available
5.0
Showing 51-60 of 722 results