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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.

2S7FIS

The 2S7FIS dry transformer from the Square D series is engineered for efficient voltage conversion with a power capacity of 2 kVA. It functions optimally within a voltage rating of 208V to 120V or 240

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5.0

9007-AO2

This limit automation switch comprises two poles (NC-NO) and operates with a linear movement for its head. The switch utilizes a spring return parallel roller plunger made of steel and allows for late

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5.0

9070TF100D6

This unit features a single-phase connection and provides electrical connections via screw clamp terminals. It supports operating frequencies between 50 Hz and 60 Hz, making it versatile for various a

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5.0

EE100S3H

The EE100S3H is a dry-type energy-efficient transformer designed for single-phase applications. With a power rating of 100 kVA, this model supports primary voltages of 240/480 V and secondary voltages

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4.7

FAL36050

The FAL36050 operates as an I-Line breaker and includes three poles for efficient circuit management. It can be plugged on, which facilitates easy installation in compatible setups. This breaker is de

Available
5.0

H325NR

The H325NR safety switch incorporates three poles and operates as a fusible disconnect switch. This unit utilizes H, J, K, L, and R type fuses, offering a short-circuit current rating of 10 kiloampere

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5.0

H364DS

This safety switch features three poles and a NEMA 4 enclosure for enhanced protection against dust and moisture. It is capable of handling short circuit currents of up to 200 kA. Electrical connectio

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5.0

NHL361200

This Square D circuit breaker features three poles and operates using thermal-magnetic trip unit technology. It provides a feed-thru connection and is designed for 3-phase systems. The device has an A

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5.0

QO140L200G

This load center features 40 slots, accommodating a maximum of 40 single-pole breakers, which provides significant flexibility in electrical management. The enclosure, made from welded steel with a gr

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4.5

QO320L125GRB

This load center features a 3-phase operation with a frequency rating of 50/60 Hz. It accommodates up to 20 circuits and utilizes a NEMA 3R enclosure, allowing outdoor installation. Designed for use w

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4.5
Showing 321-330 of 722 results