{"product_id":"abb-ka2s2-shunt-trip-220-240vac-220-250vdc-a1-a2-frame-formula-series","title":"ABB KA2S2 Shunt Trip – 220–240VAC \/ 220–250VDC – A1\/A2 Frame – FORMULA Series","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69eb4d5f-7fa0-83e8-afae-2e87d51a4210-23\" data-testid=\"conversation-turn-128\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e3e86a33-159f-411b-b3b0-c63da23cd56c\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"136\" data-end=\"560\"\u003eThe ABB KA2S2 is a shunt trip accessory designed for use with ABB FORMULA series molded case circuit breakers. It provides remote tripping capability, allowing the breaker to be opened electrically for enhanced safety and control in industrial and commercial electrical systems. Compatible with A1 and A2 frame breakers, this unit supports reliable operation in control and protection applications.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"589\"\u003e\u003cstrong data-start=\"567\" data-end=\"589\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"591\" data-end=\"637\"\u003e\n\u003cli data-section-id=\"1v53vk1\" data-start=\"591\" data-end=\"637\"\u003eOperating Voltage: 220–240VAC \/ 220–250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"644\" data-end=\"666\"\u003e\u003cstrong data-start=\"644\" data-end=\"666\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"668\" data-end=\"819\"\u003e\n\u003cli data-section-id=\"j5ajxa\" data-start=\"668\" data-end=\"705\"\u003eDevice Type: Shunt Trip Accessory\u003c\/li\u003e\n\u003cli data-section-id=\"eg9qg0\" data-start=\"706\" data-end=\"725\"\u003eSeries: FORMULA\u003c\/li\u003e\n\u003cli data-section-id=\"1w83btr\" data-start=\"726\" data-end=\"748\"\u003eFrame Type: A1, A2\u003c\/li\u003e\n\u003cli data-section-id=\"1mzcd13\" data-start=\"749\" data-end=\"802\"\u003eApplication: Remote tripping for circuit breakers\u003c\/li\u003e\n\u003cli data-section-id=\"3x4wh7\" data-start=\"803\" data-end=\"819\"\u003eApproval: UL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"826\" data-end=\"854\"\u003e\u003cstrong data-start=\"826\" data-end=\"854\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"856\" data-end=\"944\"\u003e\n\u003cli data-section-id=\"1yol85w\" data-start=\"856\" data-end=\"885\"\u003eStandards: RoHS Compliant\u003c\/li\u003e\n\u003cli data-section-id=\"1cqddwt\" data-start=\"886\" data-end=\"944\"\u003eDesigned for integration with ABB FORMULA MCCB systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"951\" data-end=\"967\"\u003e\u003cstrong data-start=\"951\" data-end=\"967\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"969\" data-end=\"1051\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wvqgrn\" data-start=\"969\" data-end=\"990\"\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli data-section-id=\"x7rf0g\" data-start=\"991\" data-end=\"1014\"\u003eModel Number: KA2S2\u003c\/li\u003e\n\u003cli data-section-id=\"1nuvvsd\" data-start=\"1015\" data-end=\"1051\" data-is-last-node=\"\"\u003eProduct Type: Shunt Trip Accessory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"ABB","offers":[{"title":"NEW","offer_id":48330700128505,"sku":"KA2S2","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/70094189.webp?v=1777384090","url":"https:\/\/mycircuitbreakers.com\/products\/abb-ka2s2-shunt-trip-220-240vac-220-250vdc-a1-a2-frame-formula-series","provider":"My Circuit Breakers","version":"1.0","type":"link"}