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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.

750SV43F

This model operates in a single-phase configuration and is housed in a NEMA 3R enclosure, making it suitable for both wall and floor mounting. It features a temperature rise capability of 115 °C and i

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4.5

9070T100D109

Designed specifically for industrial control systems, the 9070T100D109 transformer control operates at a power rating of 100 VA. It features a temperature rise limit of 55°C and is suitable for single

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4.5

DT223

This Square D double-throw safety switch has a fusible disconnect type and is equipped with two poles. It can withstand motor power loads of 30 hp at 240 V AC. The device is housed in a NEMA 1 enclosu

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5.0

MPZ15S40F

This mini power zone features a maximum short circuit current rating of 18 kA. Its insulation can withstand up to 185 °C (365 °F), with a temperature rise of 115 °C during operation. Constructed from

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4.7

MPZ25S40F

With a power rating of 25 kVA, this sealed transformer operates at a primary voltage of 480 V, converting it to a secondary output of either 120 or 240 V. It is designed for single-phase applications

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5.0

PFCD2007F

This Schneider Electric power factor correction capacitor is designed for three-phase systems and is rated at 240 V. The device has a current rating of 18 A and features fuse protection rated at 50 A.

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4.5

QO31001021

This 3-pole circuit breaker is a plug-in type with box lug electrical connections. It has an interrupt rating of 10 kA and a maximum operating temperature of 40 °C. The unit's dimensions are 89 mm in

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5.0

780R122

Within the Square D series, the 780R122 transformer current device offers NEMA 1 protection, making it suitable for indoor environments. It is designed for single-phase applications and features an ac

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5.0

9422ATDF632

Rated at 60A for maximum contact current, this disconnect switch operates at a 600V AC voltage. It has a robust NEMA 4 rating, making it suitable for environments without corrosive agents. This model

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4.5

CP2516G10ST

This busway plug-in system features a wiring configuration of 4-wire and a length of 10 feet (3.05 m). It utilizes copper for the busbar material and has a short circuit rating of 50 kA. It also has a

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5.0
Showing 101-110 of 722 results