{"product_id":"asea-brown-boveri-s203-k5-molded-case-circuit-breaker","title":"Asea Brown Boveri S203-K5 Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eThe ABB S203-K5 is a three-pole molded-case circuit breaker in ABB’s S200 family, rated for 5 A and intended to provide reliable branch-circuit protection in low‑voltage environments across commercial and light industrial installations. It is designed for 480Y\/277 VAC service at 50\/60 Hz and uses a thermal-magnetic trip mechanism with a K-type characteristic to trip quickly on overloads or short circuits across all three phases, delivering selective protection for three-phase feeders and associated loads. With a 6 kA interrupting capacity at 480 VAC, the S203-K5 offers robust short-circuit protection while meeting UL\/CSA\/IEC listings for recognized safety and performance in panelboards and control enclosures; it is configured for DIN-rail mounting in compact form factors. As part of ABB’s miniature molded-case breaker lineup, the S203-K5 combines precise overcurrent protection with a compact footprint suitable for spaces-conscious panel installations and applications requiring dependable 3-phase protection.\u003c\/p\u003e\u003c\/div\u003e","brand":"ASEA","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51660256903470,"sku":null,"price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_839996fc-85fc-4ad6-9ff3-1b748342c898.jpg?v=1769535231","url":"https:\/\/plgautomation.com\/products\/asea-brown-boveri-s203-k5-molded-case-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}