GE TEYD3090B 90A 3P 480V Circuit Breaker, Bolt-On | AmpState

GE TEYD3090B is a bolt-on circuit breaker engineered for dependable overcurrent protection in panelboards, load centers, and electrical distribution networks. With a 90 A rating, 3 poles, and a 480 V electrical environment, this device is purpose-built for industrial and commercial settings where downtime isn’t an option and maintenance planning matters.

• Bolt-On mounting enables faster retrofit and simpler maintenance planning. Installers can secure the unit without extensive panel modifications, reducing commissioning time and equipment downtime.
• Three-pole design (3P) provides coordinated protection for three-phase circuits, ensuring simultaneous tripping across all live conductors for safer, more reliable operation.
• Part Number TEYD3090B guarantees traceable compatibility with existing GE gear, making it ideal for retrofit projects and long-term maintenance where consistent part numbers streamline inventory and service scheduling.
• Industrial-grade reliability supports electrical distribution setups across manufacturing floors, facilities, and critical infrastructure where steady protection and predictable performance are essential.
• Procurement-ready from AmpState with straightforward access to a GE-built solution, plus support to verify fit and compatibility for your panel or distribution system.

Use cases and practical scenarios

This TEYD3090B model shines in retrofit and maintenance workflows where panel inventories must stay consistent and downtime is minimized. It’s well-suited for upgrading aging protection devices in existing GE installations, enabling rapid replacement without changing the overall protection strategy. Facility managers and electrical engineers will appreciate the ability to keep spare parts aligned with a single GE part number, simplifying stocking, ordering, and future service planning. In new installations or panel expansions, the 90 A, 3P, 480 V rating aligns with common industrial and commercial distributions, providing reliable protection for feeders and distribution circuits.

Compatibility, installation tips, and practical considerations

• Confirm your panelboard or load center accepts bolt-on GE breakers and that mounting provisions align with TEYD-series devices.
• Verify the system is configured for 480 V three-phase operation to ensure proper performance and protection coverage.
• Keep the TEYD3090B as part of a consistent GE-based spare parts strategy to simplify maintenance across multiple panels or facilities.

Ready to move forward? AmpState offers the GE TEYD3090B 90A 3P 480V circuit breaker, bolt-on, with support to confirm fit and compatibility. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.