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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.

QO324MB100

This Square D load center is designed for indoor use, featuring a NEMA 1 enclosure rating. It features 24 spaces for circuit breakers and requires a tightening torque of 20 lb.in for its cover. Rated

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4.5

2601BW1

This reversing drum switch operates at a rated voltage of 600 V AC and 250 V DC, offering flexibility for different systems. It features three poles and is designed for panel mounting. The unit is cer

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5.0

9070EO71D101E23

This model is compliant with NEMA ST-20 noise standards and operates at a frequency of 50/60 Hz. The transformer is a single-phase unit, featuring a temperature rise specification of 80 °C. It is moun

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5.0

9070SK1000A2D1G13

This model operates with a primary voltage of 240x480 V and it has a secondary output of 120 V. The power handling capacity of the unit is rated at 1000 VA, which makes it suitable for various applica

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5.0

CWCQVV3AXAXBXXXFXX

This circuit breaker cradle is rated for maximum voltages up to 690 V while operating with an AC voltage type. Frequency operation ranges between 50 Hz to 60 Hz, adapting to various industrial require

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4.5

QO120VHCAFI

This mini breaker features a one-pole design with a trip mechanism that employs a combo arc-fault system. Its interrupting capacity is rated at 22 kA at 120 VAC, accommodating a panel module footprint

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4.7

QO130M150PRB

This load center features a capacity of 40 circuits and can support up to 30 breakers, with tandem brackets for a maximum of 10 pairs. It operates at 1-phase and 120/240 VAC, with an interrupt rating

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5.0

5S1FIS

This transformer supports primary currents of 20.8 A and offers a power rating of 5 kVA. With a temperature rise rating of 115 °C, it is built for single-phase applications. The unit can be wall or fl

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5.0

9070T1000D19

The 9070T1000D19 transformer is a single-phase unit designed for industrial applications. It features copper windings for durability and operates effectively within ambient temperatures ranging from 0

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5.0

DU326

The DU326 switch operates as a 3-pole non-fusible disconnect switch, providing reliable performance for motor power needs. It supports up to 150 hp at a voltage of 240 VAC and is housed in a NEMA 1 en

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5.0
Showing 471-480 of 732 results