Square D Circuit Breakers, Electrical Panels & Surge Protection

Square D is a brand of Schneider Electric products that includes a wide range of power distribution equipment for residential, commercial and industrial usage. Graybar provides an extensive catalog of Square D products, including Square D circuit breakers, electrical panels, pressure switches, surge protectors and more, which can be ordered online and shipped directly to your job site.

Square D products are used in a wide range of commercial, residential, and industrial projects.

Residential Usage
Square D's residential circuit breaker panels are commonly used in single and multi-family homes for power distribution and protection.
Commercial Usage
Square D's commercial panelboards are used in offices, retail spaces, and other non-residential buildings for power distribution and protection.
Industrial Usage
Square D's industrial control systems, variable speed drives and safety switches are used in manufacturing facilities, power plants, and other industrial settings, offering control and protection of electrical systems.

Graybar is proud to be a part of Schneider Electric's Alliance - Industrial Automation Distributors program. Browse our wide selection of products or talk to a Graybar Industry Specialist today to collaborate on your material needs, your process design, and to set up comprehensive inventory management for your project.

Square D FAQ

Square D offers a wide range of power distribution equipment, including circuit breakers, panelboards, safety switches, and variable speed drives (VSDs) for residential, commercial, and industrial applications.

Square D products are compliant with industry standards set by the National Electric Code (NEC) to ensure safe and reliable operation.

Square D offers a wide range of products designed for different applications. It's recommended to consult with a Graybar industry specialist to ensure you are choosing the right product for your specific needs.

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Circuit breaker PowerPacT B 125A 2 pole 600Y/347VAC 25kA I-Line thermal magnetic 80% BC
CANopen/CANBus interface Harmony iPC Mini PCIe 2xCanOpen/CanBus for
MFR #: HMIYMINCAN1
SKU #: 26084061
Contactor Definite Purpose 75A 2 pole 15 HP at 230 VAC 1 phase 208/240 VAC 60 Hz 220 VAC 50 Hz coil open
Additionnal EMC filter S7 M2 - 1-phase supply - 22 A
Additionnal EMC filter S7 M2 - 1-phase supply - 22 A
MFR #: VW3A31405
SKU #: 26727910
Circuit breaker accessory PowerPacT H/J/L shunt trip 48VAC
MFR #: S29385
SKU #: 25962554
Document pocket PanelSeT SFN PanelSeT SF steel W600mm
Document pocket PanelSeT SFN PanelSeT SF steel W600mm
MFR #: NSYSDP6M
SKU #: 26722974
Terminal block Linergy mounting track 35 mm DIN rail no mounting holes 19.68 inches long
protective film Harmony GTO 3.5" screen protection sheet
protective film Harmony GTO 3.5" screen protection sheet
MFR #: HMIZG60
SKU #: 25987047
Plain mounting plate H250xW400mm made of galvanised sheet steel
MFR #: NSYMM2540
SKU #: 26699137
USB interface Harmony iPC 2xUSB 3.0 for
USB interface Harmony iPC 2xUSB 3.0 for
Square D (Schneider Electric)
MFR #: HMIYMINUSB1
SKU #: 26084070
Generator panel QO 1 phase 18 spaces 36 circuits 30A main breaker PoN NEMA1 cover with door
Complete beacon Harmony XVB flashing yellow indicating 230VAC 10W + options
MFR #: XVBL4M8
SKU #: 26702185
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