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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.

QO130M150C

The Square D QO130M150C load center features a single-phase, three-wire configuration and accommodates up to 30 circuits. With a short-circuit withstand rating of 22 kA, this unit has a voltage capaci

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5.0

6T7F

This transformer operates on a primary current of 5.8 A and steps down to a secondary voltage of 208Y/120 V. It accommodates a three-phase setup and features a temperature rise of 150 °C. The device's

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4.5

9065SP26

The 9065SP26 is a solid-state overload relay suitable for NEMA Size 2 applications. It has a compact size of 3.05 inches in height, 3.9 inches in width, and 5.04 inches in depth, allowing for efficien

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4.5

9070EO51D5

This transformer is a single-phase model that complies with NEMA ST-20 noise standards and is rated for a temperature rise of 115 °C. Its natural air-cooled design ensures efficient heat dissipation.

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5.0

D326NTR

The D326NTR is a single-throw safety switch, specifically designed for general-duty and residential usage. This model features three poles and is rated for a significant current capacity of 600 Amps,

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4.5

H363A

The Square D H363A safety switch features three poles and supports a maximum motor power of 100 HP. Its NEMA 12K enclosure rating enhances its suitability for different environments. The H363A has a s

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5.0

PBMA36600GN

The PBMA36600GN is a breaker designed for use in I-Line mounting applications. It accommodates four wires and operates within a voltage rating of 600 V. This device is structured for three-phase syste

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5.0

QM38756TS

This Square D panelboard is constructed from steel and includes a 4-piece trim for added functionality. It can withstand operating temperatures from 0 to 40 degrees Celsius and storage temperatures up

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5.0

QO120VHDF

This circuit-breaker features a compact design, measuring 121 mm in height, 19 mm in width, and 74 mm in depth. It accommodates conductor sizes ranging from AWG 14 to 8, available in either copper or

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5.0

QO21251021

The Schneider Electric QO21251021 mini circuit breaker features a 2-pole design and measures 3.5 inches in height, 2.2 inches in width, and 2.9 inches in depth. It has an interrupt capacity of 10 kA a

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5.0
Showing 411-420 of 732 results