{"product_id":"abb-s202u-k3","title":"ABB S202U-K3 3A 2-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB S202U-K3 3A 2-Pole 240 V Circuit Breaker — a precise, dependable protection device built for robust electrical distribution. This genuine ABB component delivers reliable overcurrent protection for 240 V circuits, making it an essential addition to panels, control systems, and small automation setups.\u003c\/p\u003e \u003cp\u003eEngineered for space-conscious installations, the S202U-K3 combines a two-pole design with a compact footprint, ensuring you can protect multiple conductors without crowding your distribution board. With a 3 A current rating, it provides clear, predictable tripping behavior for circuits that demand careful current management, helping prevent insulation damage and equipment failures from overloads.\u003c\/p\u003e \u003ch3\u003eKey features and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 3 A — ideal for protecting low-current control circuits, sensor lines, and auxiliary equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2 — safeguards both live conductors in two-phase (240 V) applications, enhancing safety and reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V — suitable for standard 240 V distribution in commercial and light-industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e S202U-K3 — a genuine ABB component with consistent performance and compatibility within ABB systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication flexibility:\u003c\/strong\u003e Ideal for electrical panels, machine control cabinets, and panel boards where compact, dependable protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from this ABB breaker\u003c\/h3\u003e\n\u003cp\u003eElectrical contractors, panel builders, and facility managers working with ABB-based systems will appreciate the reliability and straightforward integration of the S202U-K3. It’s well-suited for protecting low-current control circuits, auxiliary power feeds, and distribution segments within 240 V networks.\u003c\/p\u003e \u003ch3\u003eWhy choose the ABB S202U-K3\u003c\/h3\u003e\n\u003cp\u003eABB brings decades of engineering expertise to this compact protection device. The S202U-K3 delivers predictable performance, solid construction, and compatibility with ABB's wide range of electrical protection solutions. By choosing this part, you’re aligning with a trusted brand that emphasizes safety, consistency, and long-term reliability in panel installations and industrial environments.\u003c\/p\u003e \u003ch3\u003ePractical tips for use and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify the circuit’s operating voltage and expected load to confirm the 3 A rating is appropriate for your application.\u003c\/li\u003e \u003cli\u003eEnsure the breaker fits your panel’s enclosure and mounting configuration, and that it aligns with the panel’s protection strategy for 240 V circuits.\u003c\/li\u003e \u003cli\u003eDuring maintenance, inspect for signs of wear or overheating on the breaker body and terminals; replace if you notice discoloration, cracking, or deformation.\u003c\/li\u003e \u003cli\u003eWhen sourcing spares or replacements, reference the exact part number S202U-K3 to ensure compatibility with ABB-enabled panels and control systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the ABB S202U-K3 3A 2-Pole 240 V Circuit Breaker for precise, reliable protection in 240 V electrical infrastructures. It’s the practical, performance-minded choice for professionals who value consistency, safety, and easy integration within ABB-based configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46423147151522,"sku":"S202U-K3","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/abb-s202u-k3","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}