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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.

HCP14506

This Schneider Electric panelboard interior measures 873.25 mm in width and 762 mm in height. It utilizes an aluminum busbar for efficient power distribution and supports a mounting space of 27 inches

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4.5

QO230EPD

The QO230EPD is a miniature circuit breaker (MCB) designed for use in 120/240 VAC electrical systems. It provides a current capacity of 30 amps and features a GFCI trip level classified as Class B, wh

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5.0

QO327M100

This circuit breaker is designed to accommodate up to 27 spaces and operates with a 3-phase convertible configuration. It has a voltage rating that includes 208Y/120 VAC and 240 Delta VAC options. The

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5.0

S33658

This Square D circuit breaker accessory complies with CSA standards and supports cable cross-sections ranging from 0.82 to 2.5 mm². It operates effectively in temperature environments from 0 to 40 deg

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5.0

7S8F

This transformer features a single-phase configuration and is optimized for wall mounting. It boasts an NEMA 3R enclosure, providing substantial protection in various environments. Weighing 61.235 kg

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5.0

9070EO91D1

This control transformer is designed for one-phase applications featuring a maximum temperature rise of 80 °C. It employs screw clamp terminals for electrical connections. The device is capable of fun

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5.0

9070SK3000A2D1

This transformer control disconnect is designed for surface mounting and accommodates electrical connections via screw clamp terminals. It measures 649.22 mm in depth and 342.65 mm in height, with a w

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5.0

EGB14020EPD

The EGB14020EPD circuit breaker features a trip unit rated at 875 Amps with a standard operational current rating of 20 Amps. It supports wire sizes of AWG 14 to 6 for copper and AWG 12 to 4 for alumi

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5.0

FHL36000M1021

The FHL36000M1021 is a circuit breaker designed with an F-frame size and rated for a line current of 100 Amps. It features three poles and supports voltage ratings in AC at 240, 480, and 600 VAC. The

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4.5

H225NR

The H225NR from the Square D series is a two-pole fusible switch with a voltage rating of 240V. It supports an extensive current rating of 400A and is specifically designed for single-phase applicatio

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4.5
Showing 251-260 of 722 results