ABB S202U-K20 20A 2P 240V Circuit Breaker | AmpState

Meet the ABB S202U-K20 20A 2P 240V Circuit Breaker—an essential, ready-to-use protection device designed for reliable circuit safeguarding in panelboards, load centers, and electrical distribution systems. Built to fit seamlessly into existing installations, this 2-pole breaker delivers solid performance for everyday electrical work and makes replacement projects straightforward.

Why this breaker stands out

• Exact-fit replacement—engineered to align with the original ABB specification and BOM, helping you keep electrical assemblies consistent and compliant without guesswork.
• Two-pole, 240V operation—provides comprehensive protection for multiwire branch circuits and key 240-volt loads, simplifying distribution and safety in mixed 120/240V systems.
• 20-amp capacity—precisely matched to circuits that require robust protection while allowing normal operation of common residential and commercial devices.
• Trusted ABB reliability—backed by ABB’s engineering standards, delivering durable performance in daily electrical work and service replacements alike.
• Convenient sourcing—available from AmpState, with support to verify compatibility and fit for your panel or load center.

Ideal use cases

• Replacement projects where the original part number is S202U-K20, ensuring a smooth BOM match and minimal downtime.
• Stock spares to keep service cycles on track and avoid delays caused by uncertain part compatibility.
• Distribution panel troubleshooting where a reliable 2-pole 240V protection device is required for critical circuits.
• Retrofits or upgrades in residential or light commercial electrical rooms that rely on consistent performance and predictable protection.

Compatibility & support

Need help confirming fit or matching a part number? AmpState offers guidance to ensure you’re choosing the correct breaker for your panelboard or load center. The S202U-K20 is listed as a 2-pole, 20A, 240V circuit breaker—and it’s readily available through AmpState for projects that demand alignment with the original design.

Specifications at a glance

• Brand: ABB
• Part number: S202U-K20
• Type: Circuit Breaker
• Amperage: 20 A
• Poles: 2
• Voltage: 240V
• Application: Panelboards, load centers, and electrical distribution protection

Choose the ABB S202U-K20 20A 2P 240V Circuit Breaker for dependable protection, straightforward BOM alignment, and a practical, years-tested solution that keeps your electrical system safe and compliant.