{"product_id":"legrand-dx3-mcb","title":"Legrand DX3 MCB","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe Legrand DX3 MCB (miniature circuit breaker) protects home and office electrical distribution boards from overload and short-circuit faults, automatically cutting power to the affected circuit before wiring or connected appliances are damaged. It's available across single-pole through four-pole configurations and a range of current ratings, covering everything from a single lighting circuit to a full three-phase distribution setup.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Miniature circuit breaker (MCB), overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003ePole configurations: 1 Pole, 2 Pole, 3 Pole, 4 Pole\u003c\/li\u003e\n\u003cli\u003eCurrent ratings: 10A to 63A depending on pole configuration\u003c\/li\u003e\n\u003cli\u003eUse: Home and office electrical distribution boards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Pole (10A\/20A\/25A\/32A)\u003c\/strong\u003e — for individual single-phase circuits like lighting or a socket circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Pole (25A\/32A\/40A\/63A)\u003c\/strong\u003e — for single-phase circuits needing both line and neutral switching, such as higher-load appliance circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Pole (32A\/40A\/63A)\u003c\/strong\u003e — for three-phase circuits, typically for larger motors or three-phase distribution sub-boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Pole (32A\/40A\/63A)\u003c\/strong\u003e — for three-phase-plus-neutral circuits and main incomer protection on larger distribution boards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eHave a licensed electrician select the pole configuration and amperage matching your circuit's load and phase requirement.\u003c\/li\u003e\n\u003cli\u003eMount the MCB onto the DIN rail inside the distribution board.\u003c\/li\u003e\n\u003cli\u003eWire the circuit as per the terminal markings — this should always be done by a qualified electrician.\u003c\/li\u003e\n\u003cli\u003eIf the MCB trips, identify and resolve the overload or fault before resetting it.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow do I know which amperage rating I need?\u003c\/strong\u003e\u003cbr\u003eThe rating should match the load and wire size of the specific circuit — this is a job for a licensed electrician to size correctly, not a general online estimate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the difference between 1 Pole and 2 Pole?\u003c\/strong\u003e\u003cbr\u003eA 1 Pole MCB switches only the line wire; a 2 Pole MCB switches both line and neutral, often used for higher-load or safety-critical single-phase circuits.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Buildenza\u003c\/h3\u003e\u003cp\u003eGenuine Legrand product, delivered by Buildenza in 60 minutes across our Kondapur\/IT Corridor delivery zone.\u003c\/p\u003e","brand":"Legrand","offers":[{"title":"1 Pole \/ 10A","offer_id":44293787025486,"sku":"ELE-LEGRAN-DX3-MCB-1POLE-10A","price":172.9,"currency_code":"INR","in_stock":true},{"title":"1 Pole \/ 20A","offer_id":44293787058254,"sku":"ELE-LEGRAN-DX3-MCB-1POLE-20A","price":172.9,"currency_code":"INR","in_stock":true},{"title":"1 Pole \/ 25A","offer_id":44293787091022,"sku":"ELE-LEGRAN-DX3-MCB-1POLE-25A","price":172.9,"currency_code":"INR","in_stock":true},{"title":"1 Pole \/ 32A","offer_id":44293787123790,"sku":"ELE-LEGRAN-DX3-MCB-1POLE-32A","price":172.9,"currency_code":"INR","in_stock":true},{"title":"2 Pole \/ 25A","offer_id":44293787156558,"sku":"ELE-LEGRAN-DX3-MCB-2POLE-25A","price":931.15,"currency_code":"INR","in_stock":true},{"title":"2 Pole \/ 32A","offer_id":44293787189326,"sku":"ELE-LEGRAN-DX3-MCB-2POLE-32A","price":880.36,"currency_code":"INR","in_stock":true},{"title":"2 Pole \/ 40A","offer_id":44293787222094,"sku":"ELE-LEGRAN-DX3-MCB-2POLE-40A","price":1331.5,"currency_code":"INR","in_stock":true},{"title":"2 Pole \/ 63A","offer_id":44293787254862,"sku":"ELE-LEGRAN-DX3-MCB-2POLE-63A","price":1331.5,"currency_code":"INR","in_stock":true},{"title":"3 Pole \/ 32A","offer_id":44293787287630,"sku":"ELE-LEGRAN-DX3-MCB-3POLE-32A","price":1372.5,"currency_code":"INR","in_stock":true},{"title":"3 Pole \/ 40A","offer_id":44293787320398,"sku":"ELE-LEGRAN-DX3-MCB-3POLE-40A","price":2083.0,"currency_code":"INR","in_stock":true},{"title":"3 Pole \/ 63A","offer_id":44293787353166,"sku":"ELE-LEGRAN-DX3-MCB-3POLE-63A","price":2083.0,"currency_code":"INR","in_stock":true},{"title":"4 Pole \/ 32A","offer_id":44293787385934,"sku":"ELE-LEGRAN-DX3-MCB-4POLE-32A","price":1864.5,"currency_code":"INR","in_stock":true},{"title":"4 Pole \/ 40A","offer_id":44293787418702,"sku":"ELE-LEGRAN-DX3-MCB-4POLE-40A","price":2653.0,"currency_code":"INR","in_stock":true},{"title":"4 Pole \/ 63A","offer_id":44293787451470,"sku":"ELE-LEGRAN-DX3-MCB-4POLE-63A","price":2653.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3862\/1774\/files\/32a4p.jpg?v=1789204858","url":"https:\/\/buildenza.in\/products\/legrand-dx3-mcb","provider":"Buildenza","version":"1.0","type":"link"}