ABB S201U-K16-A 16A 1-Pole 240 V Circuit Breaker Potential Transformer

Protect critical electrical circuits with precision using the ABB S201U-K16-A 16A 1-Pole 240 V Circuit Breaker Potential Transformer. This ABB part (Part Number S201U-K16-A) is engineered for reliable overcurrent protection in compact, single-pole packages, making it a dependable choice for commercial and light industrial panels.

• Brand: ABB
• Part Number: S201U-K16-A
• Current rating: 16 A
• Poles: 1
• Voltage rating: 240 V
• Type: Circuit Breaker Potential Transformer (as identified by the product title)

Key advantages and practical considerations:

• Single-pole protection for 240 V distribution circuits, ideal for individual branch circuits within electrical panels and control cabinets.
• 12/24/7 reliability from ABB’s S201U family—a proven solution in environments that require straightforward, dependable overcurrent protection.
• Compact footprint designed to fit standard enclosures while delivering clear, rapid interruption when overloads occur.
• Easy sourcing and replacement for existing installations using the S201U-K16-A part number, ensuring compatibility with ABB-certified panels and components.

Who this is for: electricians, maintenance technicians, and facilities engineers upgrading or replacing breakers in commercial spaces, data centers, or light industrial panels that operate on 240 V single-phase circuits. If your project requires a reliable 16 A, 1-pole solution from ABB, the S201U-K16-A is a direct, compatible choice that supports steady protection without complicating your wiring layout.

How it helps you solve problems: by delivering consistent protection against overcurrent on 240 V circuits, it reduces the risk of wiring damage, electrical faults, and unexpected downtime. Its straightforward single-pole design minimizes installation complexity while preserving compatibility with ABB-distribution setups, making replacement and maintenance more efficient.

Practical tip: verify panel compatibility with ABB’s S201U series when planning a replacement or new installation. Use the exact part number S201U-K16-A to ensure you’re selecting the intended 16 A, 1-pole, 240 V configuration designed for ABB systems.