{"product_id":"siemens-sentron-molded-case-circuit-breaker-din-rail-4-pole-125a-25ka","title":"Siemens Sentron Molded case circuit breaker, Din rail, 4-pole, 125A, 25kA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3VA1112-3GE42-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON 3VA1 series, IEC Frame 160, designed for line protection. It features a thermal-magnetic trip unit (TM220) with long-delayed (L) and instantaneous (I) protection, an adjustable overload setting and 100% neutral conductor protection.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-pole design for three-phase plus neutral distribution systems\u003c\/li\u003e\n\u003cli\u003eRated operational current: 125 A at 40 °C (frame size up to 160 A)\u003c\/li\u003e\n\u003cli\u003eBreaking capacity class N (Icu up to 25 kA at 415 V)\u003c\/li\u003e\n\u003cli\u003eAdjustable overload threshold (Ir ≈ 88–125 A) and instantaneous trip setting (Ii ≈ 1,250 A)\u003c\/li\u003e\n\u003cli\u003eFront-connected terminals, suitable for flat-bar and screw connections with nut-keeper kit\u003c\/li\u003e\n\u003cli\u003eMechanical service life: approx. 20,000 switching operations; electrical endurance: ~9,000 \/ 6,300 cycles (AC-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e SENTRON 3VA1 Molded-Case Circuit Breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3VA1112-3GE42-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 4 (3 phases + neutral)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Current (Ie):\u003c\/strong\u003e 125 A (at 40 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 800 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Rated Operational Voltage (Ue):\u003c\/strong\u003e 400-690 V AC \/ 600 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Icu):\u003c\/strong\u003e 36 kA at 240 V, 25 kA at 415 V, 16 kA at 440 V, 7 kA at 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Front terminals with nut keeper kit; suitable for flat-bar 12×1 mm to 17×6.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Height 130 mm, Width 101.6 mm, Depth 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (Approx.):\u003c\/strong\u003e 1.286 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class (Front):\u003c\/strong\u003e IP40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature (Operating):\u003c\/strong\u003e -25 °C to +70 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to IEC \/ EN 60947-2 standards for molded-case circuit breakers\u003c\/li\u003e\n\u003cli\u003eBreaking capacity class conforms to class N in the IEC 60947 series\u003c\/li\u003e\n\u003cli\u003eProvided with full neutral conductor protection (100%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is suited for industrial and commercial distribution installations where a higher breaking capacity is required, such as feeder circuits, motor-control centres, and switch-gear panels. Its adjustable protection settings and four-pole configuration make it ideal for systems requiring neutral conductor protection along with three-phase load isolation.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775094960192,"sku":"3VA1112-3GE42-0AA0","price":8080.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3VA1112-3GE42-0AA0.jpg?v=1761832990","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-sentron-molded-case-circuit-breaker-din-rail-4-pole-125a-25ka","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}