NJ631350 | Circuit Breaker | 350A | 3-Pole | 600V

Engineered for demanding industrial environments, the NJ631350 Circuit Breaker delivers dependable overcurrent protection for 3-phase power systems. With a 350A rating, 3-pole configuration and a 600V maximum operating voltage, this breaker is built to handle the high-current demands of modern manufacturing floor applications while keeping wiring and components safe from overloads.

Whether you’re performing maintenance, retrofitting an existing panel, or replacing a failed unit, this circuit breaker is designed to slot into service where exact specifications are required. The NJ631350 part number serves as your most reliable compatibility reference, helping you avoid mismatches during procurement.

Key features and practical advantages

• Three-pole design for balanced protection — ideal for standard three-phase loads, ensuring synchronized tripping across all phases.
• Robust 350A rating provides ample headroom for high-current circuits while maintaining effective protection thresholds.
• 600V maximum voltage compatibility with typical industrial power networks and equipment insulation levels.
• Maintenance-friendly and retrofit-ready — straightforward replacement in existing panels with matching specs; reduces downtime and simplifies inventory.
• Clear compatibility reference — rely on the NJ631350 part number to verify fit with your enclosure, bus configuration, and trip characteristics.

Important: Confirm fit and ratings before ordering. The part number NJ631350 is the best reference for compatibility with your equipment. If your panel documentation lists NJ631350 as the required unit, this breaker will align with your control circuits, protective devices, and safety standards.

Who this is ideal for: electrical maintenance professionals in manufacturing, warehousing, and process industries who need a reliable, three-pole, 600V circuit breaker that matches exact specifications for retrofit projects and replacements.

Compared to generic substitutes, the NJ631350 is designed to integrate with existing control gear and panel architectures without compromising trip performance or connector configurations, helping reduce retrofit risk and equipment downtime.