ABB SU202M-K50 50A 2P 240V Circuit Breaker | AmpState

The ABB SU202M-K50 is a two-pole, 50A circuit breaker engineered to deliver dependable circuit protection in panelboards, load centers, and electrical distribution systems. With a 240V rating, this unit is built to safeguard mid-range branch circuits while staying compact enough for standard enclosures.

• Two-pole design provides simultaneous disconnection of both conductors, enhancing safety during fault events and simplifying protective coordination.
• 50A at 240V delivers reliable overcurrent protection for circuits that demand solid interruption without sacrificing performance.
• OEM-aligned replacement helps you keep the BOM in sync with the original part number (SU202M-K50), reducing procurement headaches and retrofit risk.
• Smart stocking strategy ideal for service fleets and maintenance rooms, enabling quick replacements and minimizing downtime on critical circuits.
• Certified availability through AmpState, with support to verify compatibility and fit—perfect for projects where exact part matching matters.

Use cases and practical scenarios: when a panelboard or load center requires a like-for-like replacement, the ABB SU202M-K50 ensures seamless integration with existing wiring layouts and protective schemes. It’s especially valuable for facilities managers, electrical contractors, and maintenance teams who depend on consistent ABB components to preserve system coordination and performance.

Why choose this model? It’s more than a spec sheet item—it's a trusted ABB component that preserves the design intent of your original installation. By sticking to the SU202M-K50 part number, you avoid surprise fit issues and keep commissioning predictable.

Need help confirming fit? Send us the part number and your panel details, and we’ll verify compatibility for you. If you’re sourcing parts for a project, this ABB SU202M-K50 from AmpState is a reliable choice to keep your distribution protection aligned and your scheduled work moving forward.