ABB | S3N-3P-30A | Circuit Breaker | 30A | 3-Pole | 600V

ABB S3N-3P-30A Circuit Breaker — a precise 3-Pole protection device engineered for demanding electrical distributions. This 30A breaker is rated for 600V, delivering dependable overload and fault interruption in three-phase systems plus the peace of mind that comes from an ABB-built component.

• Amperage: 30A
• Poles: 3-Pole
• Voltage rating: 600V

Why this matters for your systems: in maintenance, retrofit, or replacement projects, preserving exact specifications is essential for safety, reliability, and panel harmony. The S3N-3P-30A aligns with your existing protection scheme, ensuring consistent trip behavior and minimal downtime when swapping like-for-like components in ABB-enabled installations.

Important compatibility guidance: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so using S3N-3P-30A as your match helps you avoid mismatches and ensure seamless integration with ABB panels and equipment.

Ideal applications include installations where three-phase protection is required in a 600V environment—perfect for industrial controls, commercial power distributions, and panel replacements where the original ABB S3N-based components are in service. This part is especially valuable for engineers and maintenance teams who need a reliable, exact-spec replacement to maintain safety standards and system performance.

Practical considerations for use: verify that your system operates within the 30A, 3-Pole, 600V specifications and that the mounting and footprint align with the S3N-3P-30A design. Counting on ABB’s engineering, you gain predictable protection characteristics, streamlined maintenance, and a dependable, long-lived component that fits right into your existing ABB-based protection strategy.