Square D by Schneider Electric

Square D, a division of Schneider Electric, is a trusted name in the electrical industry, offering a comprehensive range of high-quality parts essential for electrical distribution and control systems. From circuit breakers and switches to panelboards, transformers, and motor control centers, Square D parts are synonymous with reliability, safety, and innovation. These components play a crucial role in ensuring the efficient and reliable operation of electrical systems across various applications. Square D’s circuit breakers provide protection against overloads and short circuits, while their switches enable safe and convenient control of electrical circuits. With a legacy of excellence and a commitment to innovation, Square D continues to set the standard for quality and reliability in electrical distribution and control solutions. Trust Square D, a division of Schneider Electric, for unmatched performance and durability in electrical components.

Square D by Schneider Electric FAQ

What are the key features of Square D circuit breakers for electrical protection?

  • QO Series Example: QO120 – Compact, plug-on, Visi-Trip indicator, high interrupting capacity (residential/light commercial)
  • Homeline Series Example: HOM115 – Cost-effective, Homeline load center compatible, thermal-magnetic tripping (residential)
  • PowerPact B Frame Example: BJL36030 – Compact molded case, varied trip ranges, commercial/industrial use
  • PowerPact H Frame Example: HGL36100 – Higher amperage, thermal-magnetic/electronic trips, durable (industrial)
  • PowerPact R Frame Example: RGC36400 – High interrupting capacity, Micrologic trip units, flexible with accessories (large-scale industrial)
  • Multi9 Miniature Circuit Breakers (MCB) Example: C60N –DIN rail mount, control circuit protection, B/C/D curves

The manufacturer of my industrial control part changed from Square D to Schneider Electric brand. What happened?

Square D was acquired by Schneider Electric in 1991, and since then, Schneider has gradually integrated Square D products into its own brand portfolio. The transition means that while the branding shifted to Schneider Electric, the same high standards and product lines from Square D are maintained under Schneider’s name. You may notice updated part numbers or labels, but the products themselves generally retain the same specifications, quality, and compatibility that Square D established.

How do Square D switches ensure safe control of electrical circuits?

Square D safety switches by Schneider Electric ensure safe control of electrical circuits through several robust features. Their visible blade design allows operators to confirm the circuit’s status, enhancing safety during operation and maintenance. The quick-make, quick-break mechanism minimizes arcing by enabling rapid opening and closing of the switch, reducing electrical hazards. Dual cover interlocks prevent the cover from being opened when the switch is ‘ON’ and block the switch from being turned ‘ON’ when the cover is open, ensuring user safety. Built with durable, corrosion-resistant materials, these switches provide reliable performance in various environments.

What certifications or standards do Square D by Schneider Electric Products & Parts meet?

Square D ALTISTART 46 Cross Reference Guide – s

Square D ALTISTART 46 Cross Reference Guide – s

Square D HLL36050LV Circuit Breaker – New in Stock

Square D HLL36050LV Circuit Breaker – New in Stock

Square D Contact Kits – GREAT PRICES

Square D Contact Kits – GREAT PRICES

SQUARE D SL-26, 3 POLE CONTACT KIT –  SL26

SQUARE D SL-26, 3 POLE CONTACT KIT – SL26

Square D Flex-S Altivar 212 Drive –

Square D Flex-S Altivar 212 Drive –

SQUARE D 9998SL11 CONTACT KIT –

SQUARE D 9998SL11 CONTACT KIT –

SQUARE D 8903LG60 CONTACTOR –

SQUARE D 8903LG60 CONTACTOR –

Square D 9080GM6B Schneider Terminal Block – New in Stock

Square D 9080GM6B Schneider Terminal Block – New in Stock

Square D 9007C54A2 Limit Switch –

Square D 9007C54A2 Limit Switch –

Square D E-Flex Altivar 61 Drive –  ATV61

Square D E-Flex Altivar 61 Drive – ATV61

Square D ATS01 Soft Start –  Altistart 01

Square D ATS01 Soft Start – Altistart 01

Square D 9001KS Padlock Attachment –

Square D 9001KS Padlock Attachment –

Get A Quote

Fill in the form below, or call us now at 1-800-755-2883

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Full Product Catalog

See our comprehensive product catalog!

Category: Square D by Schneider Electric