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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.

EX300T3H

The EX300T3H transformer is designed for three-phase applications and provides an operational power of 300 kVA. This unit features natural convection for cooling, a temperature rise tolerance of 150 d

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4.5

HU364AWK

This heavy-duty safety switch includes three poles and supports a 3-wire wiring configuration. Rated for 200 amps and 600 volts, it features a non-fusible disconnect type and is housed in a NEMA 3R/12

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5.0

MHC41S

This panelboard cover features a NEMA Type 1 rating and is available with a mono-flat front option. Its surface mounting allows for easy installation. Operating and storage conditions permit temperatu

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4.7

SFA1100A

This single-pole, single-phase circuit breaker is rated for a maximum current of 100 A. It features both long-time and instantaneous functions within a thermal magnetic protection category. Rated for

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5.0

2510KW1

The 2510KW1 is a single-unit manual switch designed for straightforward control applications. It features a current rating of 20 A and a maximum voltage capacity of 600 V. This model has three poles a

Available
5.0

3S6FIS

The Schneider Electric 3S6FIS model is a single-phase, dry-type, sealed transformer designed for efficient voltage conversion. With a power rating of 3 kVA, it operates primarily at voltages of 120V a

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4.7

MA11143

The MA11143 model is specifically developed for undervoltage trip applications. It operates with a 24V AC power supply and is designed to mount on a DIN rail. Weighing approximately 0.5 kg, it feature

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5.0

PBPFA3A100A030

The Square D PBPFA3A100A030 is a breaker designed for multi-phase applications, accommodating three wires across three phases. It supports a trip current range from 30 to 100 amperes and is rated for

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4.3

8903PBV11BV02

This panelboard lighting contactor consists of three poles and utilizes a common control circuit. It operates on a coil voltage of 120 VAC at a line frequency of 60 Hz. With a maximum voltage rating o

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5.0

7S7F

This device is a one-phase transformer featuring a NEMA 3R enclosure made of painted sheet steel. With a maximum temperature rise of 115 °C, it is designed for wall mounting. The cooling method is dry

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4.5
Showing 181-190 of 732 results