NJJ232350 | Circuit Breaker | 350A | 3-Pole | 240V

The NJJ232350 circuit breaker is a rugged, industrial-grade solution built for 240V three-phase power. With a 350A rating and a 3-pole configuration, it delivers reliable, synchronized protection for demanding equipment and heavy-duty panels. Designed for maintenance, retrofit, and replacement projects, this unit is the precise reference you need when exact specifications matter.

• Three-pole, 240V operation — provides coordinated interruption across all phases in three-phase systems, helping prevent unbalanced loads and phase-to-phase faults.
• 350A current rating — well-suited for high-demand feeders and motor circuits common in industrial environments, enabling safe startup and sustained operation.
• Industrial-grade reliability — engineered for continuous service in harsh environments where downtime costs exceed the price of a reliable replacement.
• Exact-match reference — the part number NJJ232350 is your best reference for compatibility; always confirm fit and ratings against your panel before ordering.
• Versatile application — ideal for maintenance, retrofit, and replacement within switchgear, control panels, and other 3‑phase distribution setups.

Compatibility and installation tips

• Verify that your panel, bus bar arrangement, and mounting style align with a 3-pole, 240V, 350A circuit breaker.
• Use the exact part number NJJ232350 as the primary reference to ensure a proper fit and electrical characteristics.
• Prepare for a seamless swap by matching the breaker’s physical footprint and connection type to your existing enclosure.

Designed for professionals who value precise specs and minimal downtime, this circuit breaker helps you protect valuable equipment, safeguard personnel, and maintain consistent electrical performance in industrial settings. Whether you’re replacing a failed unit, upgrading an aging panel, or stocking for planned maintenance, the NJJ232350 delivers dependable, three-phase protection when it matters most.