{"product_id":"square-d-s29450-auxiliary-switch-1a-1b-configuration-powerpact-mccb-accessory","title":"Square D S29450 Auxiliary Switch – 1A\/1B Configuration – PowerPact MCCB Accessory","description":"\u003cp data-start=\"85\" data-end=\"553\"\u003eThe Square D S29450 Auxiliary Switch is a circuit breaker accessory designed for PowerPact molded case circuit breakers (MCCBs). Manufactured by Schneider Electric under the Square D brand, this auxiliary switch provides remote indication of breaker status, allowing monitoring and control systems to determine whether a circuit breaker is open or closed. It is commonly used in industrial automation, power distribution, building management, and control applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"rkota4\" data-start=\"555\" data-end=\"576\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-start=\"577\" data-end=\"830\"\u003e\n\u003cli data-section-id=\"q9qzjg\" data-start=\"577\" data-end=\"594\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"2c4uun\" data-start=\"595\" data-end=\"629\"\u003eManufacturer: Schneider Electric\u003c\/li\u003e\n\u003cli data-section-id=\"6zu57b\" data-start=\"630\" data-end=\"652\"\u003eModel Number: S29450\u003c\/li\u003e\n\u003cli data-section-id=\"a58q5s\" data-start=\"653\" data-end=\"672\"\u003eSeries: PowerPact\u003c\/li\u003e\n\u003cli data-section-id=\"y3hg1l\" data-start=\"673\" data-end=\"705\"\u003eProduct Type: Auxiliary Switch\u003c\/li\u003e\n\u003cli data-section-id=\"195hktm\" data-start=\"706\" data-end=\"738\"\u003eCircuit Breaker Type: Standard\u003c\/li\u003e\n\u003cli data-section-id=\"t0js87\" data-start=\"739\" data-end=\"830\"\u003eConfiguration: 1A, 1B\n\u003cul data-start=\"765\" data-end=\"830\"\u003e\n\u003cli data-section-id=\"kwc7cb\" data-start=\"765\" data-end=\"795\"\u003e1 Normally Open (NO) Contact\u003c\/li\u003e\n\u003cli data-section-id=\"3sxe2p\" data-start=\"798\" data-end=\"830\"\u003e1 Normally Closed (NC) Contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"14bu82z\" data-start=\"832\" data-end=\"848\"\u003eCompatibility\u003c\/h2\u003e\n\u003ch3 data-section-id=\"13f3fbb\" data-start=\"849\" data-end=\"884\"\u003eSupported PowerPact Frame Types\u003c\/h3\u003e\n\u003cul data-start=\"885\" data-end=\"1003\"\u003e\n\u003cli data-section-id=\"1yu9uel\" data-start=\"885\" data-end=\"897\"\u003eDG, DJ, DL\u003c\/li\u003e\n\u003cli data-section-id=\"2zd5dj\" data-start=\"898\" data-end=\"918\"\u003eHD, HG, HJ, HL, HR\u003c\/li\u003e\n\u003cli data-section-id=\"ru8lh1\" data-start=\"919\" data-end=\"939\"\u003eJD, JG, JJ, JL, JR\u003c\/li\u003e\n\u003cli data-section-id=\"oitfxv\" data-start=\"940\" data-end=\"960\"\u003eLD, LG, LJ, LL, LR\u003c\/li\u003e\n\u003cli data-section-id=\"1szjiw9\" data-start=\"961\" data-end=\"969\"\u003eMG, MJ\u003c\/li\u003e\n\u003cli data-section-id=\"1rcrlim\" data-start=\"970\" data-end=\"986\"\u003ePG, PJ, PK, PL\u003c\/li\u003e\n\u003cli data-section-id=\"1qt9sj2\" data-start=\"987\" data-end=\"1003\"\u003eRG, RJ, RK, RL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"abq2e4\" data-start=\"1005\" data-end=\"1021\"\u003eFor Use With\u003c\/h3\u003e\n\u003cul data-start=\"1022\" data-end=\"1112\"\u003e\n\u003cli data-section-id=\"1cb9zob\" data-start=\"1022\" data-end=\"1070\"\u003ePowerPact Molded Case Circuit Breakers (MCCBs)\u003c\/li\u003e\n\u003cli data-section-id=\"ynklmz\" data-start=\"1071\" data-end=\"1112\"\u003eStandard Circuit Breaker Configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"7q4hfq\" data-start=\"1114\" data-end=\"1127\"\u003eDimensions\u003c\/h2\u003e\n\u003cul data-start=\"1128\" data-end=\"1180\"\u003e\n\u003cli data-section-id=\"5sztby\" data-start=\"1128\" data-end=\"1145\"\u003eLength: 1.19 in\u003c\/li\u003e\n\u003cli data-section-id=\"7mcyhs\" data-start=\"1146\" data-end=\"1162\"\u003eWidth: 0.49 in\u003c\/li\u003e\n\u003cli data-section-id=\"1gv7oya\" data-start=\"1163\" data-end=\"1180\"\u003eHeight: 1.34 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"vem5ld\" data-start=\"1182\" data-end=\"1213\"\u003eCertifications and Approvals\u003c\/h2\u003e\n\u003cul data-start=\"1214\" data-end=\"1273\"\u003e\n\u003cli data-section-id=\"1qadegi\" data-start=\"1214\" data-end=\"1225\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1okow0c\" data-start=\"1226\" data-end=\"1240\"\u003eIEC Approved\u003c\/li\u003e\n\u003cli data-section-id=\"nhpr0e\" data-start=\"1241\" data-end=\"1256\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"1d3hbmo\" data-start=\"1257\" data-end=\"1273\"\u003eNEMA Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"we2dfi\" data-start=\"1275\" data-end=\"1290\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul data-start=\"1291\" data-end=\"1372\"\u003e\n\u003cli data-section-id=\"zhky96\" data-start=\"1291\" data-end=\"1331\"\u003eManufacturer Part Number (MPN): S29450\u003c\/li\u003e\n\u003cli data-section-id=\"121tzau\" data-start=\"1332\" data-end=\"1351\"\u003eUPC: 785901506416\u003c\/li\u003e\n\u003cli data-section-id=\"1ya9bok\" data-start=\"1352\" data-end=\"1372\"\u003eGTIN: 785901506416\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"itfx90\" data-start=\"1374\" data-end=\"1395\"\u003eTechnical Function\u003c\/h2\u003e\n\u003cul data-start=\"1396\" data-end=\"1644\"\u003e\n\u003cli data-section-id=\"a42bxg\" data-start=\"1396\" data-end=\"1449\"\u003eProvides electrical indication of breaker position.\u003c\/li\u003e\n\u003cli data-section-id=\"1gql2ul\" data-start=\"1450\" data-end=\"1515\"\u003eChanges contact state when the circuit breaker opens or closes.\u003c\/li\u003e\n\u003cli data-section-id=\"1pckq3m\" data-start=\"1516\" data-end=\"1575\"\u003eEnables remote status monitoring through control systems.\u003c\/li\u003e\n\u003cli data-section-id=\"xtl03h\" data-start=\"1576\" data-end=\"1644\"\u003eSupports alarm, indication, automation, and supervisory functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1xcjw99\" data-start=\"1646\" data-end=\"1670\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1671\" data-end=\"2041\"\u003e\n\u003cli data-section-id=\"1hvl8zm\" data-start=\"1671\" data-end=\"1747\"\u003eCompact design for easy installation inside compatible PowerPact breakers.\u003c\/li\u003e\n\u003cli data-section-id=\"fif3dd\" data-start=\"1748\" data-end=\"1793\"\u003eProvides real-time breaker status feedback.\u003c\/li\u003e\n\u003cli data-section-id=\"1xp85cg\" data-start=\"1794\" data-end=\"1846\"\u003eSupports remote monitoring and automation systems.\u003c\/li\u003e\n\u003cli data-section-id=\"18ktorq\" data-start=\"1847\" data-end=\"1903\"\u003eImproves operational awareness and system diagnostics.\u003c\/li\u003e\n\u003cli data-section-id=\"1lgfx68\" data-start=\"1904\" data-end=\"1968\"\u003eCompatible with a wide range of PowerPact breaker frame sizes.\u003c\/li\u003e\n\u003cli data-section-id=\"1jbcwqx\" data-start=\"1969\" data-end=\"2041\"\u003eReliable contact operation for industrial and commercial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"mu966k\" data-start=\"2043\" data-end=\"2058\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2059\" data-end=\"2326\"\u003e\n\u003cli data-section-id=\"vc8hdo\" data-start=\"2059\" data-end=\"2098\"\u003eIndustrial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1x9vwov\" data-start=\"2099\" data-end=\"2129\"\u003eCommercial Electrical Panels\u003c\/li\u003e\n\u003cli data-section-id=\"ycxht2\" data-start=\"2130\" data-end=\"2165\"\u003eBuilding Management Systems (BMS)\u003c\/li\u003e\n\u003cli data-section-id=\"wrerv4\" data-start=\"2166\" data-end=\"2195\"\u003eSupervisory Control Systems\u003c\/li\u003e\n\u003cli data-section-id=\"9usp52\" data-start=\"2196\" data-end=\"2222\"\u003eSCADA Monitoring Systems\u003c\/li\u003e\n\u003cli data-section-id=\"c04670\" data-start=\"2223\" data-end=\"2246\"\u003eMotor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"hx8a2s\" data-start=\"2247\" data-end=\"2281\"\u003eRemote Breaker Status Indication\u003c\/li\u003e\n\u003cli data-section-id=\"1vc28zc\" data-start=\"2282\" data-end=\"2326\"\u003eElectrical Automation and Control Networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"r2uxc2\" data-start=\"2328\" data-end=\"2346\"\u003eProduct Summary\u003c\/h2\u003e\n\u003cul data-start=\"2347\" data-end=\"2655\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"q9qzjg\" data-start=\"2347\" data-end=\"2364\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"yvr2yc\" data-start=\"2365\" data-end=\"2380\"\u003eModel: S29450\u003c\/li\u003e\n\u003cli data-section-id=\"fdgxoy\" data-start=\"2381\" data-end=\"2415\"\u003eAccessory Type: Auxiliary Switch\u003c\/li\u003e\n\u003cli data-section-id=\"u5th1o\" data-start=\"2416\" data-end=\"2458\"\u003eContact Configuration: 1A + 1B (NO + NC)\u003c\/li\u003e\n\u003cli data-section-id=\"qk1dux\" data-start=\"2459\" data-end=\"2527\"\u003eCompatible With: PowerPact DG, HD, JD, LD, MG, PG, RG Series MCCBs\u003c\/li\u003e\n\u003cli data-section-id=\"1trdh2\" data-start=\"2528\" data-end=\"2589\"\u003eFunction: Remote breaker position indication and monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"t8m3ry\" data-start=\"2590\" data-end=\"2635\"\u003eCertifications: UL, IEC, CSA, NEMA Approved\u003c\/li\u003e\n\u003cli data-section-id=\"121tzau\" data-start=\"2636\" data-end=\"2655\" data-is-last-node=\"\"\u003eUPC: 785901506416\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48537668911353,"sku":"S29450","price":135.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/61TZhX2MsAL._AC_SL1173.jpg?v=1781625134","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-s29450-auxiliary-switch-1a-1b-configuration-powerpact-mccb-accessory","provider":"My Circuit Breakers","version":"1.0","type":"link"}