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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.

QO142L225GRB

The QO142L225GRB is a main-lug load center designed for single-phase, three-wire systems. It supports 42 single-pole circuits, offering generous capacity. Rated at 225 A, it has an interrupt capacity

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4.7

FTL3200

This fuse holder supports a line rated current of up to 200 A and accommodates conductors from AWG 4 to 250 kcmil, including both aluminum and copper. With a protective class of IP20, it can operate w

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4.5

QO140M200RB

This load center operates at a supply voltage of 240 volts and features a convertible main breaker design. It is equipped with a total of 40 spaces and circuits. The short circuit current rating of th

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4.5

2S6FIS

This 1-phase dry-type transformer has a primary current of 16.7 A, offering reliable distribution capabilities. It features an insulation class rated at 180 °C and a temperature rise limit of 115 °C,

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5.0

EDB34110

This circuit-breaker features a trip unit rating of 2300 Amps and employs thermal-magnetic technology. Designed with three poles, it requires three spaces for installation. The electrical connections

Available
4.5

FHL16015

This circuit breaker, part of the Square D series, features a trip unit utilizing thermal-magnetic technology, offering reliable protection. With a compact design, it has dimensions of 6.4 inches in h

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4.5

HU363AWKEIVW

The HU363AWKEIVW from Schneider Electric is a three-pole, non-fusible disconnect safety switch with a current rating of 100 A and a voltage capacity of 600 V. It operates effectively in a NEMA 3R/12 r

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5.0

QO13040L200GC

This load center is rated for a single-phase, 3-wire configuration and features a main lug rating of 200 A with convertible lugs. It boasts a short-circuit withstand rating of 65 kA and features a com

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5.0

QO320GFI

The QO320GFI model from Schneider Electric's Square D series is a miniature circuit breaker designed for efficient protection in electrical systems. It features a 20 A current rating and operates at a

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5.0

QOB21251021

The Square D QOB21251021 is a two-pole miniature circuit breaker rated for 125 A at 120/240 V AC. Its interrupt rating is 10 kA, ensuring effective protection against overloads. Designed for installat

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4.5
Showing 531-540 of 732 results