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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.

QOB130EPD2100

This circuit breaker is classified with a single pole and has a C curve trip characteristic. It can operate effectively in environments with temperatures ranging from -40°C to 60°C. With an interrupti

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5.0

QOB330VH1021

This Square D miniature circuit breaker is built with an interrupt rating of 22 kA, ensuring effective protection against overloads. It is categorized as HACR rated and comes with UL Listing and CSA c

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4.5

S33663

This circuit breaker accessory utilizes shunt trip technology and complies with CSA standards. It supports a tightening torque of 31 lbf.in while operating efficiently in ambient temperatures from 0 t

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5.0

HRK60

As a fuse rejection kit, the HRK60 is compatible with Class R fuses. Its dimensions measure 10 inches in length, width, and height, and it has a weight of 0.64 lbs. The unit functions within a tempera

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5.0

HVMB

With an IP20 protection class, this connector is safe for indoor application. The HVMB operates within a temperature range of 0 to 40 degrees Celsius and can withstand humidity levels up to 80% withou

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4.5

10S6F

This single-phase transformer has an insulation rating of 180°C and a maximum temperature rise of 115°C. Rated for outdoor use with a NEMA 3R protection classification, its wall-mounted design and rob

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5.0

8501XO20V02

This control relay is configured with two normally open (NO) contact cartridges and provides a rated breaking capacity of 6 A at 120 V AC. It features a robust short-circuit making capacity of 60 A at

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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

9070EO51D12

This transformer operates with a single phase and includes a noise standard compliant with NEMA ST-20. It is mounted on a panel and has a NEMA 1 enclosure type. The device features natural air cooling

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4.5

9070SK2000G2D1G13

This transformer control disconnect provides a power rating of 2000 VA and operates effectively at altitudes up to 1000 meters sea level. Its enclosure meets NEMA 1 standards and has a protection clas

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4.5
Showing 671-680 of 722 results