NKL631080 | Circuit Breaker | 80A | 3-Pole | 600V

Meet the NKL631080 Circuit Breaker — a robust, industrial-grade solution engineered for 3-phase power networks up to 600V. With an 80A rating spread across 3 poles, this breaker delivers dependable protection for feeders and downstream equipment in demanding environments such as manufacturing floors, warehouses, and process lines.

Ideal for maintenance, retrofit, and replacement projects where precise compatibility matters. The part number NKL631080 serves as the most reliable reference for cross-checking against spare parts catalogs and panel schedules. Before you order, confirm fit and ratings to ensure a seamless upgrade or repair that keeps your system running smoothly.

• 80A current rating supports medium-load circuits typical in industrial applications.
• 3-Pole design provides balanced protection across all three phases up to 600V.
• 600V operating capability aligns with common industrial three-phase power distributions.
• Maintenance, retrofit, and replacement ready—a practical choice when upgrading existing panels or replacing aging components.
• Compatibility-focused reference—use the NKL631080 part number as your best match when verifying trip characteristics and panel compatibility.

Use cases include upgrading panel protection in factory lines, substations, and commercial-industrial control cabinets where a precise 3-pole 80A, 600V solution is required. This breaker helps maintain electrical safety, streamline servicing, and minimize downtime by aligning with your existing specifications and installation standards.