Sylvania | SEH3C090 | Circuit Breaker | 90A | 3-Pole | 480V

Sylvania SEH3C090 is a purpose-built 90-amp circuit breaker designed to protect 480V three-phase electrical systems. Built for maintenance, retrofit, and replacement projects, this unit provides a precise match to your existing equipment when exact specifications are required.

• Amperage: 90A
• Poles: 3-Pole
• Voltage: 480V
• Reference: SEH3C090

Why this 3-Pole 480V breaker matters

For three-phase power distribution, a 3-pole design ensures balanced protection across all phases, reducing the risk of uneven current exposure to individual circuits. The 90A rating is well-suited for motor circuits, drives, and other industrial loads that demand reliable overcurrent protection at 480V.

Ideal applications

• Retrofit or replacement in panels that require SEH3C090 compatibility
• New installations in facilities with 480V three-phase distribution
• Maintenance scenarios where a ready-to-install, exact-match breaker minimizes downtime

Compatibility and fit tips

Notes from the manufacturer emphasize matching the exact specifications. Confirm fit and ratings before ordering, and use the part number SEH3C090 as the best reference for compatibility with your panel or enclosure.

Practical considerations for downtime and reliability

Choosing an exact-match breaker reduces installation errors and measurement gaps, helping you avoid unnecessary trips and rework. This SEH3C090 is a targeted solution for facilities operating 480V three-phase systems, making it a dependable option when planning maintenance windows or equipment upgrades.

If your system requires a precise 90A, 3-pole, 480V protective device, the Sylvania SEH3C090 stands out as a clear, compatible choice designed to align with your existing electrical infrastructure and maintenance plans.