

About Pennsylvania Switchgear
PA Switchgear’s Canonsburg, PA facility—once home to McGraw-Edison and Cooper Power Systems—has been transformed into a state-of-the-art production hub for Pennsylvania Transformer and Pennsylvania Switchgear. With advanced testing capabilities and expansive manufacturing space, we’re strategically positioned near major highways and the Pittsburgh International Airport to serve our customers efficiently.
PA Switchgear Product Benefits
- Enhanced Product Reliability – High-voltage testing ensures superior performance and safety.
- Trusted Legacy – Built on the strong foundation of established industry leaders McGraw-Edison and Cooper Power Systems.
- Optimized for Heavy Manufacturing – Robust lifting and handling systems enable efficient production of large transformers and breakers.
- Advanced Testing Capabilities – Supports testing up to 500kV, with room for additional expansion.
Pennsylvania Switchgear engineers design advanced high-voltage circuit breakers using powerful software tools like CFD, FEA, and 3D CAD to achieve unmatched performance and speed. Our R&D and manufacturing teams work side by side to ensure every breaker meets the highest standards for reliability, operating speed, and X/R ratio performance. As specialists focused solely on circuit breakers, we deliver expertly engineered, American-built solutions backed by the full resources of Pennsylvania Transformer Technology, Inc.
Why Choose PA Switchgear Dead Tank Breakers?

Proven Industry Heritage

Infrastructure Advantage

Skilled Workforce Excellence
Canonsburg, PA Manufacturing Facility
