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Schneider Electric/ Square D Partnership

Wolff Bros. Supply has partnered with the world-renowned Schneider Electric/Square D since 1982. Whether you need QO breakers for a home renovation or an I-Line Panelboard for a new industrial complex, Wolff has over 1300 unique products in stock. Search by part number or description to find your electrical solution.

Featured Products

QO120PAFGF  |  Schneider Electric
Square D QO QO120PAFGF Dual Function Combination Miniature Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip
QO140M200P  |  Schneider Electric
Square D™ Convertible Main Lug Load Center, 1-Phase, 120/240 V, 200 A, 1 Pole, 3 W, 60 Circuits, 40 Spaces, NEMA 1, 14.25 in W x 3.75 in D x 33.78 in H
QO2175SB  |  Schneider Electric
Square D™ QO™ SurgebreakerB. Surge Arrester, Secondary, 175 VAC, 50/60 Hz, 2 Pole, 3 Wires, 22 kA Short Circuit Current, 22.5 kA Peak Surge, 5 kA Nominal Discharge, Modes of Protection: L-N/L-L, 3.66 in L x 1.48 in W x 2.55 in H, Plastic
QOHOM4080M200PC  |  Schneider Electric
Square D™ Homeline™ HOM4080M200PC 1-ph Convertible Neutral Main Breaker Loadcenter, 120/240 VAC, 200 A, 1 Pole, 22 kA Interrupt
QOHEPD50  |  Schneider Electric
Square D HEPD50 Isolated Ground Surge Protective Device, 120/240 VAC, 25 kA SCCR, 1 ph Phase
QOHOM2175SB  |  Schneider Electric
Homeline Secondary Surge Arrester and TVSS, 150 Vac Max Phase-to-Neutral
QOHOM250GFI  |  Schneider Electric
Square D™ HOM250GFI HOM Class A Ground Fault Miniature Circuit Breaker, 120/240 VAC, 50 A, 10 kA Interrupt, 2 Poles, K-Curve/Thermal Magnetic Trip
QOQ22200NRB  |  Schneider Electric
Square D™ PowerPact™ Circuit Breaker Enclosure, 7.63 in Width, 4-3/4 in D, 23.38 in Height, NEMA 3R, QBL/QDL/QGL/QJL Frame, 2 Pole, 100 to 200 A, 240 VAC, Surface Mount, Steel
QOHOM120PDF  |  Schneider Electric
Square D™ Homeline™ HOM120PDF Dual Function Combination Miniature Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip
QO250GFI  |  Schneider Electric
Square D™ QO250GFI Class A Ground Fault Miniature Circuit Breaker, 120/240 VAC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

Category Spotlight:
Square D QO Circuit Breakers

Ready to learn more about circuit breakers? QO circuit breakers come in plug-on or bolt-on options and complete a range of amperages and interrupting ranges to fit into various QO distribution panels. QO is the Industry leading offer since 1955, with features engineered for faster installation, reliability, and quality.

View All QO Circuit Breakers

Product Sustainability

Schneider Electric's delivers products with the best-in-class environmental performance. Green Premium promises compliance with the latest regulations, transparency on environmental impacts, as well as circular and low-CO2 products.

Why Buy From Wolff?

Product Knowledge

Our customer support and product specialists provide a wealth of industry knowledge to help you make the right purchase. We also offer return & warranty assistance, quotes, and special-order availability.

Eco-Friendly

We offer environmentally friendly practices such as scrap recycling, select geothermal and smart products, and powered by solar energy at our Medina headquarters.

Same-day Delivery

Same-day delivery and morning deliveries are available at our hub locations in Medina, Akron, Sandusky, and Wooster. Contact your Wolff Sales Representative today for more information.

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