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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.

MOC510

This medium-voltage MOC switch operates within a temperature range of 0 to 60 degrees Celsius and is capable of handling relative humidity levels of up to 80% (non-condensing) during both operation an

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4.7

MPZ5S40F

This transformer operates with an input voltage of 480V AC and can tolerate a primary voltage range of ±10%. Its output voltage is adaptable to 120/240V AC, maintaining a secondary voltage range of ±5

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4.5

NHL361000

The Square D NHL361000 3-pole molded case circuit breaker operates at a maximum ambient temperature of 40°C and withstands a minimum temperature of 0 °C. The NHL361000 also features a feed-through con

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5.0

NP3B

The NP3B is a wall plate featuring a nail plate design specifically intended for mounting applications. Built from durable metal, it complies with CE standards and is rated NEMA 1, providing a reliabl

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5.0

PFCD2010

This power factor correction capacitor is intended for three-phase systems, rated for 240V with an 18A current capacity. It complies with UL standards and includes a 50A fuse for safety. The device op

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5.0

QOB120EPD2100

This 1-pole circuit breaker utilizes a bolt-on mounting method and features a pressure plate for a secure electrical connection. It provides ground fault protection with a class B rating at 30 mA. The

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4.5

S48945

This circuit breaker complies with CSA standards and has an IP20 protection class. It operates in ambient temperatures ranging from 0 °C to 40°C and supports a maximum operating humidity of 80% (non-c

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5.0

QO350GFI

This three-pole circuit breaker is specifically classified as a Ground Fault Protecting Class A device, featuring a sensitivity of 6 mA. The product offers an interrupt rating of 10 kA and is suitable

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5.0

30072-001-34F

This power pole module operates on a single-phase electrical system and is rated for a maximum voltage of 600 Volts AC. It provides a horsepower capacity of 3 HP at 115 Volts AC and 7.5 HP at 230 Volt

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5.0

7S6F

This wall-mounted dry sealed transformer operates at a primary voltage of 120/240V and provides a secondary voltage of 120/240V with a power rating of 7.5 kVA. It features a temperature rise of 115 °C

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5.0
Showing 361-370 of 722 results