
by McGraw Edison
McGraw Edison Mcgraw Edison 550 b Series Door Gasket SF6 Gas circuit breaker for Medium (1-38kV) applications. Available reconditioned with full testing documentation.
Group CBS provides complete lifecycle support for McGraw Edison SF6 Gas circuit breakers. From testing and certification to refurbishment and emergency service, we keep your equipment operating reliably.
NETA-accredited testing with full documentation. Verify performance and safety compliance.
Complete reconditioning to like-new condition with full warranty coverage.
24/7 availability for critical equipment needs. Fast response when downtime isn't an option.
On-site installation, maintenance, and repair services nationwide.
Worldwide network for hard-to-find and discontinued breaker parts.
Extend equipment lifespan economically with upgrades and modernization.

Federal Pacific · SF6 Gas

Federal Pacific · SF6 Gas

McGraw Edison · Load Tap Changer

McGraw Edison · Load Tap Changer
Our expert team can help you identify the perfect replacement or upgrade for your electrical infrastructure.