NA290 90A 2P 240V Circuit Breaker | AmpState

NA290 90A 2P 240V Circuit Breaker from AmpState is a robust, two-pole protective device designed for reliable interruption of overcurrent in panelboards, load centers, and electrical distribution networks. When you’re safeguarding important circuits, this NA290 brings dependable performance with a practical, inventory-friendly profile.

Designed for replacement projects and spare stock, this circuit breaker helps you keep your bill of materials (BOM) aligned with the original part numbers, reducing guesswork during upgrades or repairs. It’s a smart choice for maintenance teams that value continuity, fast turnaround, and compatibility in practical field conditions.

Key specifications

• Amperage: 90 A
• Poles: 2
• Voltage: 240V
• Product Type: Circuit Breaker
• Part Number: NA290
• Brand: Brand Not Specified
• Availability: Sold by AmpState

Why this NA290 matters in real-world setups

• Targeted protection for heavy-duty circuits: The 90A rating makes it suitable for feeders or branch circuits that demand solid overcurrent protection without tripping nuisance levels.
• Two-pole reliability: Simultaneous disconnection on both hot legs enhances safety and ensures a balanced protection scheme in 240V systems.
• Efficient maintenance planning: Stocking this unit supports quick swaps during panel work, minimizing downtime and keeping the original BOM intact.
• Versatile application: Suitable for use in panelboards, load centers, and various electrical distribution configurations where a 2P 240V solution is required.

Use cases and practical tips

• Replacement scenarios: When an existing NA290-style device is ORP (operationally replacement-ready), this unit serves as a compatible substitute to maintain circuit protection without altering downstream wiring.
• Spare stock strategy: Maintain a small inventory of 2P 240V breakers at critical facilities to reduce downtime during panel maintenance or fault repairs.
• Panelboard planning: Use this breaker to align spare parts with the original manufacturer’s BOM, simplifying future service and procurement.

Support and compatibility

If you’re unsure about fit or compatibility with your panelboard or load center, AmpState offers assistance to help confirm the correct part number and ensure a proper match for your specific installation. This approach helps prevent mismatches and speeds up procurement when you’re balancing multiple projects.

Choose the NA290 90A 2P 240V Circuit Breaker for dependable protection, straightforward maintenance planning, and a pragmatic approach to keeping your electrical distribution running smoothly.