{"product_id":"square-d-s33663-powerpact-shunt-trip-208-277v-ac","title":"Square D S33663 PowerPact Shunt Trip – 208\/277V AC","description":"\u003ch1 data-section-id=\"10xkdox\" data-start=\"0\" data-end=\"52\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a24657d-22bc-8324-923d-20db3b6f8323-31\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto 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-6a24657d-22bc-8324-923d-20db3b6f8323-31\" data-turn-id-container=\"request-6a24657d-22bc-8324-923d-20db3b6f8323-31\" data-testid=\"conversation-turn-72\" 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 data-conversation-screenshot-content=\"\" 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=\"066dd528-9acd-44c0-952c-23dead8e8fd5\" 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 wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"54\" data-end=\"500\"\u003eThe Square D S33663 Shunt Trip is a circuit breaker accessory designed to remotely trip PowerPact molded case circuit breakers. Manufactured by Schneider Electric under the Square D brand, this device enables external electrical control of breaker operation, allowing the breaker to be opened automatically when a control signal is applied. It is commonly used in safety systems, emergency shutdown circuits, and building automation applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"xlo2u7\" data-start=\"502\" data-end=\"523\"\u003eElectrical Ratings\u003c\/h2\u003e\n\u003cul data-start=\"524\" data-end=\"580\"\u003e\n\u003cli data-section-id=\"7oo2tg\" data-start=\"524\" data-end=\"554\"\u003eVoltage Rating: 208\/277 V AC\u003c\/li\u003e\n\u003cli data-section-id=\"ey4iwp\" data-start=\"555\" data-end=\"580\"\u003eType: Shunt Trip Device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rkota4\" data-start=\"582\" data-end=\"603\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-start=\"604\" data-end=\"838\"\u003e\n\u003cli data-section-id=\"9hi3kq\" data-start=\"604\" data-end=\"633\"\u003eBrand: Square D \/ PowerPact\u003c\/li\u003e\n\u003cli data-section-id=\"2c4uun\" data-start=\"634\" data-end=\"668\"\u003eManufacturer: Schneider Electric\u003c\/li\u003e\n\u003cli data-section-id=\"70o9xa\" data-start=\"669\" data-end=\"691\"\u003eModel Number: S33663\u003c\/li\u003e\n\u003cli data-section-id=\"1r7z8yi\" data-start=\"692\" data-end=\"733\"\u003eProduct Type: Circuit Breaker Accessory\u003c\/li\u003e\n\u003cli data-section-id=\"1jfqn3d\" data-start=\"734\" data-end=\"768\"\u003eSub-Category: Shunt Trip Release\u003c\/li\u003e\n\u003cli data-section-id=\"1rlsdep\" data-start=\"769\" data-end=\"787\"\u003eSeries: S Series\u003c\/li\u003e\n\u003cli data-section-id=\"to4dwn\" data-start=\"788\" data-end=\"838\"\u003eApplication: Remote breaker tripping and control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"14bu82z\" data-start=\"840\" data-end=\"856\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-start=\"857\" data-end=\"1001\"\u003e\n\u003cli data-section-id=\"1mniijr\" data-start=\"857\" data-end=\"927\"\u003eFrame Types Supported:\n\u003cul data-start=\"884\" data-end=\"927\"\u003e\n\u003cli data-section-id=\"1rxppsz\" data-start=\"884\" data-end=\"908\"\u003eMG, MJ, PG, PJ, PK, PL\u003c\/li\u003e\n\u003cli data-section-id=\"1qt9sj2\" data-start=\"911\" data-end=\"927\"\u003eRG, RJ, RK, RL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zu5fwq\" data-start=\"928\" data-end=\"1001\"\u003eDesigned for use with PowerPact molded case circuit breaker frame types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1ootims\" data-start=\"1003\" data-end=\"1023\"\u003eTechnical Details\u003c\/h2\u003e\n\u003cul data-start=\"1024\" data-end=\"1264\"\u003e\n\u003cli data-section-id=\"1f9iy3l\" data-start=\"1024\" data-end=\"1094\"\u003eFunction: Electrically trips breaker when control voltage is applied\u003c\/li\u003e\n\u003cli data-section-id=\"1g2kc0e\" data-start=\"1095\" data-end=\"1144\"\u003eEnables remote shutdown and safety interlocking\u003c\/li\u003e\n\u003cli data-section-id=\"x7681v\" data-start=\"1145\" data-end=\"1207\"\u003eUsed in emergency stop systems and automated control systems\u003c\/li\u003e\n\u003cli data-section-id=\"14bl7tm\" data-start=\"1208\" data-end=\"1264\"\u003eIntegrates directly into compatible breaker assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1xcjw99\" data-start=\"1266\" data-end=\"1290\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1291\" data-end=\"1685\"\u003e\n\u003cli data-section-id=\"1tq5tzs\" data-start=\"1291\" data-end=\"1369\"\u003eProvides reliable remote tripping capability for safety and control systems.\u003c\/li\u003e\n\u003cli data-section-id=\"1lt0j84\" data-start=\"1370\" data-end=\"1428\"\u003eSupports emergency shutdown and interlock functionality.\u003c\/li\u003e\n\u003cli data-section-id=\"rxzrfz\" data-start=\"1429\" data-end=\"1483\"\u003eCompatible with multiple PowerPact MCCB frame sizes.\u003c\/li\u003e\n\u003cli data-section-id=\"5txhmc\" data-start=\"1484\" data-end=\"1552\"\u003eCompact accessory design integrates seamlessly into breaker units.\u003c\/li\u003e\n\u003cli data-section-id=\"9977gj\" data-start=\"1553\" data-end=\"1626\"\u003eEnhances operational safety in industrial and commercial installations.\u003c\/li\u003e\n\u003cli data-section-id=\"1ojuv7v\" data-start=\"1627\" data-end=\"1685\"\u003eSuitable for automation and building management systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"mu966k\" data-start=\"1687\" data-end=\"1702\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"1703\" data-end=\"1936\"\u003e\n\u003cli data-section-id=\"vc8hdo\" data-start=\"1703\" data-end=\"1742\"\u003eIndustrial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1x9vwov\" data-start=\"1743\" data-end=\"1773\"\u003eCommercial Electrical Panels\u003c\/li\u003e\n\u003cli data-section-id=\"fi8qdq\" data-start=\"1774\" data-end=\"1811\"\u003eEmergency Shutdown Systems (E-Stop)\u003c\/li\u003e\n\u003cli data-section-id=\"c04670\" data-start=\"1812\" data-end=\"1835\"\u003eMotor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"4mnp3\" data-start=\"1836\" data-end=\"1865\"\u003eBuilding Automation Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1qt6yqu\" data-start=\"1866\" data-end=\"1893\"\u003ePowerPact MCCB Assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1289i8n\" data-start=\"1894\" data-end=\"1936\"\u003eSafety Interlocking and Control Circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ig5zfc\" data-start=\"1938\" data-end=\"1951\"\u003eCompliance\u003c\/h2\u003e\n\u003cul data-start=\"1952\" data-end=\"2085\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1ogfsbr\" data-start=\"1952\" data-end=\"2012\"\u003eDesigned for use with IEC and UL approved breaker systems.\u003c\/li\u003e\n\u003cli data-section-id=\"9iq8ef\" data-start=\"2013\" data-end=\"2085\" data-is-last-node=\"\"\u003eSuitable for industrial and commercial electrical safety applications.\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\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48537641091321,"sku":"S33663","price":474.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/S33663-new-1_b676ad43-2799-402b-ba85-464e2e75ec44.jpg?v=1781624183","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-s33663-powerpact-shunt-trip-208-277v-ac","provider":"My Circuit Breakers","version":"1.0","type":"link"}