{"product_id":"s203-k63","title":"ABB S203-K63 - 63A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe ABB S203-K63 is a purpose-built 63A, 3-pole circuit breaker designed for dependable three-phase protection in modern electrical distribution. Built for panelboards, switchboards, and control panels, this device delivers reliable overcurrent protection where it matters most—industrial, commercial, and OEM environments.\u003c\/p\u003e \u003ch3\u003eWhy the ABB S203-K63 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration for true three-phase protection.\u003c\/strong\u003e The 3-Pole design ensures all phases trip together, preventing imbalanced faults and protecting equipment from multi-phase faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e63A current rating.\u003c\/strong\u003e Precisely suited for medium-load feeders and control circuits, providing strong protection without unnecessary interruptions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile mounting for diverse enclosures.\u003c\/strong\u003e Engineered to integrate smoothly with panelboards, switchboards, and control panels, streamlining installation in a variety of layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable overcurrent protection with safe operation.\u003c\/strong\u003e Built to withstand demanding industrial duty while maintaining predictable performance in critical applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-friendly durability.\u003c\/strong\u003e Robust construction and proven ABB reliability make it a solid choice for equipment manufacturers and retrofit projects alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and drive panels requiring coordinated protection across three phases.\u003c\/li\u003e \u003cli\u003eDistribution boards in manufacturing facilities where consistent fault isolation minimizes downtime.\u003c\/li\u003e \u003cli\u003eControl panels in commercial and light-industrial settings needing compact, dependable protection.\u003c\/li\u003e \u003cli\u003eOEM equipment where a compact, 3-pole protective device simplifies wiring and enhances safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerformance, compatibility, and installation notes\u003c\/h3\u003e\n\u003cp\u003eThe S203-K63 is purpose-built for panel-based protection in three-phase systems. Its 3-Pole design helps simplify wiring and ensures synchronized disconnection during faults, enhancing system safety. While specs focus on current rating and configuration, you can expect straightforward integration into standard ABB-compatible enclosures and busbar layouts across distribution and motor control applications.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 63A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, switchboards, control panels, motor control centers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Industrial, commercial, and OEM electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the ABB S203-K63 for a proven, three-phase protection solution that aligns with demanding industrial standards while delivering straightforward installation and reliable performance in everyday distribution tasks. This is protection you can trust with your three-phase circuits, helping keep equipment running smoothly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default","offer_id":46390624551074,"sku":"S203-K63","price":186.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_b03a61ee-2e06-4b98-9ed6-cbdd7f80ef61.png?v=1765378422","url":"https:\/\/www.ampstate.com\/products\/s203-k63","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}