{"product_id":"s273-k20","title":"ABB S273-K20 - 20A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the ABB S273-K20 — a dependable 20A, 3-Pole Circuit Breaker designed for demanding electrical environments. This ABB device delivers robust overcurrent protection for three-phase systems, making it ideal for panelboards, switchboards, and control panels in industrial, commercial, and OEM applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThree-pole configuration provides true three-phase protection across all phases in 3P electrical networks\u003c\/li\u003e \u003cli\u003e20A current rating affords precise protection for motors, drives, and shared feeders without unnecessary nuisance trips\u003c\/li\u003e \u003cli\u003eRugged construction built to withstand the rigors of industrial use while maintaining safe, reliable operation\u003c\/li\u003e \u003cli\u003eDesigned for straightforward installation and seamless integration into standard panel layouts and instrumentation\u003c\/li\u003e \u003cli\u003eTrusted ABB engineering and performance, delivering long service life in distribution panels and motor control centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters in real-world deployments\u003c\/h3\u003e\n\u003cp\u003eIn a motor control center or distribution panel, the ABB S273-K20 acts as a first line of defense against overloads and short circuits. By interrupting fault currents quickly and predictably, it helps protect expensive motors, drives, and control circuits, reducing downtime and maintenance costs. Its 3-pole design ensures that all phases are protected in tandem, which is essential for balanced, reliable operation of three-phase equipment.\u003c\/p\u003e \u003ch3\u003eIdeal use cases and who benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturing lines and process equipment that rely on three-phase motors and controlled feeders\u003c\/li\u003e \u003cli\u003eIndustrial and commercial panels where dependable overcurrent protection is a must\u003c\/li\u003e \u003cli\u003eOEM assemblies requiring compact, reliable protection in motor control centers and distribution enclosures\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eThe ABB S273-K20 is tailored for use in standard distribution and control panel environments. For best results, mount in appropriate panel spaces, connect conductors according to project wiring practices, and follow ABB installation guidelines to ensure safe, reliable operation and easy future maintenance.\u003c\/p\u003e \u003cp\u003eChoose the ABB S273-K20 for consistent, three-phase protection that keeps systems running smoothly. It’s a practical, durable solution for any setup where dependable overcurrent protection and safe operation are non-negotiable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default","offer_id":46390623338658,"sku":"S273-K20","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_4eb36393-d7b5-4786-a950-e2faf65f1103.png?v=1765378368","url":"https:\/\/www.ampstate.com\/products\/s273-k20","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}