Free UPS Ground on All Orders!
+1 (919) 205-4392
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.
Learn more

Browse Square D

Browse available units in our catalog of Square D.

QO120GFI

This mini circuit breaker features a single pole configuration and utilizes a plug-in mounting type. The device supports a maximum interrupt rating of 10 kA and is suitable for one panel space. It has

In Stock Ships Today
4.5

QO330L200GRB

Designed for three-phase, four-wire applications, this Square D load center has a tightening torque specification of 250 lb.in. The enclosure is constructed from welded galvannealed steel and features

Call
5.0

EE37S3H

This energy-efficient Square D transformer operates on a single phase and has a primary voltage rating of 240V x 480V. It features a secondary voltage of 120/240V, with aluminum windings and a tempera

Call
5.0

LA11121

This circuit breaker is suitable for use as a spare part or accessory. Operating in a temperature range of 0 to 40 degrees Celsius, it also supports up to 80% relative humidity in both operational and

Call
5.0

8910DPA53V02

This Schneider Electric Square D contactor supports a 3-phase system and is designed to handle a rated operational voltage of 600 Volts. The coil voltage is compatible with 120/220 Volts AC. Weighing

In Stock Ships Today
4.3

8965RO10V02

This hoist contactor operates at coil voltages of 110 V AC (50 Hz) and 120 V AC (60 Hz). It is rated for a maximum voltage of 600 VAC and functions effectively within a 3-phase system. The contactor i

In Stock Ships Today
4.3

9070T1000D33

Rated to handle an impressive temperature rise of 115 degrees Celsius, this transformer features copper winding construction and utilizes screw clamp terminals for electrical connections. Its insulati

Call
4.5

9070T1000D50

This unit functions efficiently at a frequency of 50 or 60 Hz. It has a primary voltage range of 240 to 600 VAC with multiple tap options to ensure flexibility. The secondary voltage can be adjusted b

Call
5.0

9998SL7

This contact kit is compatible with material handling, packaging, and textile machine applications. It operates effectively in environments with temperatures ranging from 0°C to 40°C and relative humi

In Stock Ships Today
4.5

H366R

This Square D series heavy-duty safety switch is designed for a 600-ampere load at a voltage of 600 volts AC or DC. It provides fuse-based isolation and is compatible with H, K, R, or J fuses. The enc

Call
5.0
Showing 81-90 of 722 results