ABB S202U-K5 5A 2P 240V Circuit Breaker | AmpState

Meet the ABB S202U-K5, a 2-pole, 5A circuit breaker engineered for dependable protection in panelboards, load centers, and electrical distribution networks. With a 240V rating, this compact device delivers precise, time-tested interruption when a fault occurs, helping to safeguard wiring, devices, and overall system integrity.

Why this model stands out from the shelf: the S202U-K5 is a direct-part-number solution from ABB, ideal for teams and facilities that prioritise exact replacements to minimize downtime. It’s particularly well-suited for maintenance inventories and panel builders who need a ready, identical match to existing installations.

Core specifications at a glance

• Manufacturer: ABB
• Part Number: S202U-K5
• Amperage: 5 A
• Poles: 2
• Voltage: 240V
• Product Type: Circuit Breaker

Use cases and ideal applications

• Emergency replacements in panelboards and distribution boards to quickly restore protected circuits without searching for cross-reference parts.
• Stock for electrical contractors managing multiple sites where a precise part-number match streamlines procurement and budgeting.
• Maintenance inventories for facilities with ABB protection schemes that rely on consistent, known components.

How this helps you succeed

The S202U-K5’s exact match design reduces installation guesswork, ensuring compatibility with existing protection schemes and reducing the risk of mismatched trip characteristics. In practice, this means faster repairs, fewer troubleshooting cycles, and more predictable electrical performance across your systems.

Support and compatibility

Need help matching a part-number or confirming compatibility with your panel or distribution setup? Message us and we’ll help you confirm fit. AmpState stands ready to verify that this S202U-K5 aligns with your equipment and protection strategy.

What you’ll get from AmpState

A reliable ABB circuit breaker ready for 240V circuits, designed for straightforward installation, consistent operation, and long-term service in standard electrical distribution scenarios.