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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.

PJA36080U44A

This circuit breaker operates at 600V AC with a maximum breaking capacity of 100 kA at 240V AC. It uses toggle control and is designed for installation with I-Line brackets. Rated for continuous opera

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5.0

S48907

The S48907 circuit breaker accessory offers a length of 2.5 meters and is equipped with seven pins. Designed to meet CSA standards, it has an IP20 protection class and an enclosure rating of NEMA 1. S

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5.0

82454R

With a rated voltage of 240 VAC, this four-pole safety switch is rated for a short-circuit withstand of 10 kA. Its surface-mounted design has overall dimensions of 38 × 33.02 × 10.63 inches and weighs

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5.0

CU250ME

Engineered as a mechanical lug kit for ME/MX circuit breakers, the CU250ME weighs 453 g and is packaged as a single unit. It supports a maximum humidity level of 80% RH and can function at elevations

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4.5

EDB36090

This mini circuit breaker features a trip unit rating of 2300 A and breaking capacity of 25 kA, ensuring effective protection against short circuits. It is designed with three poles and can fit into t

Available
5.0

FAL36050

The FAL36050 operates as an I-Line breaker and includes three poles for efficient circuit management. It can be plugged on, which facilitates easy installation in compatible setups. This breaker is de

In Stock Ships Today
5.0

H328NR

This fusible switch offers a maximum operating voltage of 600 V AC and 600 V DC, making it highly versatile. It operates efficiently within a temperature range of -20°C to +40°C and provides a short-c

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4.7

LAL36250

This L Frame circuit breaker is equipped with a thermal-magnetic trip unit, ensuring efficient protection under varied electrical loads. It handles magnetic hold currents of up to 1250 A and can trip

In Stock Ships Today
5.0

3S40F

This encapsulated voltage transformer features a NEMA 3R enclosure, making it suitable for outdoor applications. It has an insulation class of 180°C, ensuring reliable performance in demanding environ

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5.0

9070T1000D31

This transformer features a temperature rise limited to 115 degrees Celsius and is constructed with copper windings for durability. Its open device enclosure is rated for operation at ambient temperat

Available
4.5
Showing 191-200 of 732 results