{"product_id":"abb-s203-k25","title":"ABB S203-K25 25A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB S203-K25 25A 3-Pole 480 V Circuit Breaker — a trusted, three-phase overcurrent protector designed for demanding industrial environments. Built around the proven ABB engineering mindset, this model delivers reliable protection for your 480 V power distribution without compromising on performance.\u003c\/p\u003e \u003cp\u003eWith a 25 A rating and a 3-pole configuration, the S203-K25 provides synchronized protection across all three phases. This coordinated trip helps prevent phase imbalances that can lead to equipment wear or failure, making it ideal for protecting motors, feeders, and other three-phase loads on networks up to 480 V.\u003c\/p\u003e \u003ch3\u003eKey benefits of the ABB S203-K25\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection with common trip:\u003c\/strong\u003e The 3-pole design ensures all phases respond together, reducing the risk of downstream damage from unequal phase gating.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 25 A protection for feeders and branch circuits:\u003c\/strong\u003e Targets overcurrent conditions without unnecessary interruptions, helping maintain operational uptime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial voltage tolerance:\u003c\/strong\u003e Rated for systems up to 480 V, aligning with common industrial distribution and control panel setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability from a trusted brand:\u003c\/strong\u003e ABB’s long-standing reputation in electrical protection translates to consistent performance in daily use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase feeders powering motors, conveyors, fans, and pumps in manufacturing facilities.\u003c\/li\u003e \u003cli\u003eProvide robust protection for distribution panels in warehouses, processing plants, or other heavy-duty environments.\u003c\/li\u003e \u003cli\u003eUse in control cabinets and electrical enclosures where a straightforward, dependable overcurrent protection device is needed for 480 V networks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eChoosing the ABB S203-K25 means prioritizing safety and equipment longevity. Its balanced, three-phase protection helps minimize downtime by quickly interrupting fault currents and preserving downstream components, giving you peace of mind in day-to-day operations.\u003c\/p\u003e \u003ch3\u003eTips for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your system voltage is within the 480 V rating and the circuit is properly sized for a 25 A protection device.\u003c\/li\u003e \u003cli\u003eFollow panel-specific wiring guidelines and use proper termination practices for secure connections.\u003c\/li\u003e \u003cli\u003eStore and handle the breaker in clean, dry conditions to maintain reliable operation over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46423476469922,"sku":"S203-K25","price":293.0,"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-s203-k25","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}