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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.

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

QO14060L200G

This load center can provide up to 60 circuits and accommodates up to 20 tandem breakers. With an interrupt rating of 65 kA and a 1-phase, 3-wire phase configuration, it is suitable for systems operat

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4.5

QO342ML2

This Schneider Electric Square D load center accommodates up to 42 single-pole circuits and features a compact enclosure rated NEMA 1 for indoor use. The unit is constructed with welded sheet steel, e

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5.0

HOM4080M200PCAFVP

This load center is designed for 1-phase connections and can handle voltages ranging from 120 to 240 volts AC. It supports a maximum short circuit current rating of 22 kiloamperes, contributing to its

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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

QO116EC10

This circuit breaker is certified by UL, CSA, and HACR, providing reliable protection for electrical systems. With an interrupting capacity of 10 kA at 240 V, it ensures an effective response in overl

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4.5

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

7S7FIS

This transformer is engineered for one-phase applications and functions effectively with a primary current of 36 A. With a temperature rise specification of 115 °C, the unit ensures reliable operation

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5.0

82354N

Incorporating three poles along with a neutral, this Square D safety switch is rated for a short-circuit capacity of 10 kA. It can handle motor capacities of up to 15 hp at 240 VAC and uses a non-fusi

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5.0
Showing 381-390 of 732 results