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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.

PFCD2007

This Square D circuit breaker operates at 240 V AC with no internal fusing required. It provides an apparent power of 7 kVA and is designed for a maximum ambient temperature of 40°C, accommodating hum

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5.0

PFCD4017

This power factor correction capacitor is rated for a maximum voltage of 480V and is suitable for use with three-phase systems. It comes with both NEMA 1 and NEMA 12 enclosure ratings and is UL listed

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5.0

QO12040M200C

This main breaker load center features a NEMA 1 enclosure rating for indoor use and is designed for bolt-on panel-mount installations. It supports wire sizes ranging from AWG 4 to 250 kcmil for both c

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5.0

QO140L200GRB

Engineered for single-phase systems, this load center is rated for a short-circuit current of 65 kA. It supports a system voltage of 120/240 VAC. The wiring configuration is set as 3-wire, suitable fo

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4.5

QO154M200P

The Square D QO154M200P is an indoor load center that accommodates up to 64 circuits and 54 breaker slots. This model operates at 120/240 VAC and includes a programmable 200A main breaker with a plug-

In Stock Ships Tomorrow
4.7

QO327M100RB

Designed with an interrupt rating of 22 kAIC at 240 V AC, this load center utilizes a copper bus bar for superior conductivity. It is classified as a Class CTL, ensuring total circuit limitation for s

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5.0

QO342MQ225

Designed for high-capacity applications, the 225 A-rated load center supports a voltage rating of 208Y/120 V AC and features 42 spaces for circuit breakers. The unit's short circuit current rating is

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4.5

S32598

This circuit breaker operates effectively within a temperature range of 0 °C to 40 °C. It allows for door mounting and requires a tightening torque of 13.3 lbf.in. The device supports a maximum humidi

In Stock Ships Today
5.0

IG6ADKIT

This line isolation motor is rated for operation at a maximum ambient temperature of 40 degrees Celsius and a minimum of 0 degrees Celsius. It is housed in an enclosure rated NEMA 1 and has an IP20 pr

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5.0

8736SCO8V06

This reversing starter operates effectively on a 3-phase system with a maximum voltage rating of 600V. Configured for 50/60 Hz frequencies, it comes in an open-style enclosure and is classified as NEM

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4.7
Showing 481-490 of 722 results