APP30S10 30A 3P 480V Circuit Breaker | AmpState

APP30S10 is a purpose-built circuit breaker engineered to protect three-phase installations in panelboards, load centers, and electrical distribution systems. With a 30-amp rating across three poles at 480V, this device delivers reliable, synchronized protection for your 3-phase feeders and branches.

• Three-pole, 480V operation: specifically designed for standard 3-phase commercial and industrial wiring environments.
• 30 A current rating: provides precise overcurrent protection without triggering unnecessary trips.
• BOM-aligned part number: matches the APP30S10 specification to simplify replacements and procurement consistency.
• Replacement-ready and spare-friendly: ideal for retrofit projects, panelboard refreshes, and stocking spares to reduce downtime.
• Compatibility support: need help matching a part number or confirming fit? Message us and we’ll help you verify compatibility.

Choosing the APP30S10 streamlines maintenance and procurement. The combination of a clear 30 A rating, a true three-pole design for balanced protection across all phases, and BOM alignment minimizes sourcing risk and accelerates service steps. AmpState backs this offering with dependable availability, so you can plan purchases with confidence.

This circuit breaker is especially well-suited for facilities with 480V, three-phase distribution, teams performing panelboard replacements, and procurement professionals seeking accurate, compatible spares. Whether you’re updating an existing installation or stocking a reliable backup part for ongoing operations, the APP30S10 delivers straightforward fit and dependable circuit protection.