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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.

82345DS

Within the Schneider Electric Square D series, this safety switch features a non-fusible disconnect style with three poles. Rated for a short-circuit withstand capacity of 10 kA, it is compatible with

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5.0

PFA36070G

This Square D series rating plug features a configuration that supports three poles and includes a ground bus bar. It operates under a thermal magnetic circuit breaker disconnector device type and adh

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5.0

PFA36070GN

This Square D rating plug is intended for F-frame modules and supports an operational current of 70 A with a voltage capability of 600 V AC. The configuration includes three poles and is compliant wit

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QO342MQ150

This load center supports up to 42 spaces and is equipped with a convertible main breaker. Rated for a maximum altitude of 1000 meters above sea level without derating, it operates effectively in temp

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4.5

75T145HDIT

Part number 75T145HDIT is a 75 kVA drive isolation transformer designed for three-phase operations. It operates with a primary voltage of 460 V delta and outputs 460Y/265 V. The transformer features a

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4.5

9070EO51D101E23

This transformer is a one-phase device with a temperature rise of up to 115 °C. It is built for panel mounting and has dimensions of 9.00 inches in height, 9.00 inches in width, and 7.00 inches in dep

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5.0

QO330MQ125RB

The QO330MQ125RB load center module features a 3-phase AC voltage system with 30 spaces and circuits. It is designed for operation in environments where the humidity does not exceed 80% RH and the tem

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4.5

8736SDO2V02S

The 8736SDO2V02S starter from Schneider Electric's Square D series supports a rated current of 45 A and can handle a maximum voltage of 600 V AC. Designed for 3-phase applications, it accommodates loa

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5.0

PBQ3640GRA

The PBQ3640GRA fuse plug-in unit is constructed for high-capacity applications, rated for line currents up to 400 A and operational voltages between 240 V and 600 V AC. It is designed for three-phase

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5.0

PFA36100G

This rating plug is compatible with F Frame modules and supports a rated operational current of 100 A. It features a thermal magnetic circuit breaker for disconnection and is compliant with CSA and UL

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Showing 501-510 of 732 results