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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.

H367NR

This safety switch can handle short-circuit currents of 200 kA and operates at a voltage rating of 600 V AC/DC. It features a fusible disconnect and is built for heavy-duty performance. The wiring for

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5.0

HU364NRB

This switch model includes three poles and is suitable for 3-phase network applications. It features a NEMA 3R protection rating, ensuring durability with its galvannealed steel construction. Capable

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4.7

QOU2605258RHP

The QOU2605258RHP is a thermal magnetic miniature circuit breaker featuring a two-pole design. It is rated for a voltage of 120/240V and is classified under the QOU-frame series. This breaker can hand

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4.3

SC2040M200C

This Square D socket supports a line-rated current of 200 amps and can handle short-circuit currents up to 10,000 amps. The product is designed for surface mounting and features a capacity for 40 circ

In Stock Ships Today
5.0

10S40F

The 10S40F transformer from the Square D series features a primary voltage rating of 480 volts and a secondary voltage rating of 120/240 volts. Its kVA rating is 10, and it can operate effectively in

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5.0

8910DPA53

This Square D contactor supports a rated current of 50 amperes and is capable of operating at a rated voltage of 600 volts AC. It has a horsepower rating of 30 HP and functions at a frequency of 50/60

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5.0

MP43200

This meter center operates efficiently in a clean indoor environment and is suitable for altitudes up to 1000 meters above sea level. The MP43200 maintains function in temperatures ranging from 0 to 4

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4.7

MPZ10S40F

The MPZ10S40F is a mini power-zone unit designed for one-phase applications. It operates at a primary voltage of 480 V and can deliver secondary voltages of 120/240 V. This unit supports a power ratin

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5.0

QO2020

This tandem-style circuit breaker features two independent single-pole circuits and is designed for plug-in mounting. It withstands short-circuit conditions of up to 10,000 amperes at 120/240 volts AC

In Stock Ships Today
5.0

8910DPA73V09

This Square D contactor can handle a rated power of 15 HP at 230 VAC and 40 HP at both 460 VAC and 575 VAC in a three-phase configuration. It also supports 5 HP at 115 VAC. The unit has an inductive l

Available
5.0
Showing 41-50 of 722 results