NA3P50-FLAT-TOP | Circuit Breaker | 50A | 3-Pole | 240V

NA3P50-FLAT-TOP Circuit Breaker is a rugged, three‑phase protection device engineered for industrial panels and demanding electrical environments. With a 50A rating and 240V operating voltage, this 3‑pole breaker delivers reliable overcurrent protection for your most critical circuits, making it an ideal choice for maintenance, retrofit, or replacement projects where precise specifications matter.

The flat‑top design of this model is tailored for compatibility with panel layouts that require a streamlined, low‑profile mounting footprint. This helps with clean bus routing and consistent enclosure alignment, reducing installation time and edge‑case fit issues in maintenance scenarios.

Key specifications at a glance

• Amperage: 50A
• Poles: 3‑Pole (three‑phase protection)
• Voltage: 240V

Why this model stands out

• Precise compatibility you can trust: The NA3P50-FLAT-TOP is purpose‑built for three‑phase, 240V systems. The part number is the most reliable reference when matching devices to existing panels, breakers, and bus configurations.
• Efficient maintenance and retrofit: Use this breaker to upgrade legacy panels or replace worn units without overhauling wiring or control logic. Its flat‑top form factor supports straightforward installation in tight or crowded enclosures.
• Targeted electrical protection: With a dedicated 50A rating, it protects feeders and motors without nuisance tripping, helping keep production lines running smoothly while preserving downstream components.

Ideal for

• Industrial control panels, switchgear assemblies, and motor feeder circuits operating at 240V
• Maintenance teams performing routine replacements or upgrades on legacy equipment
• Systems undergoing retrofit to three‑phase power where exact specifications are required

Practical guidance for ordering

Before purchasing, verify that your enclosure and bus bar layout match a 3‑pole, 240V configuration and that the flat‑top mounting style aligns with your panel design. Remember: confirm fit and ratings before ordering. The part number is the best reference for compatibility.

With its focused specifications and installation‑friendly design, the NA3P50-FLAT-TOP is a reliable choice for ensuring consistent protection, streamlined maintenance, and long‑term performance in 240V, three‑phase systems.