{"product_id":"mcb-4p-c-6ka","title":"MCB 4P C-Curve, 6kA","description":"\u003ch2\u003eCHINT NXB-63G-4P – 4-Pole Miniature Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003e\nThe CHINT NXB-63G-4P is a reliable 4-pole miniature circuit breaker designed for dependable protection of three-phase electrical systems. It provides overload and short-circuit protection while offering complete isolation of all poles, making it suitable for residential, commercial and industrial applications where safe multi-pole disconnection is required.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4-pole protection for balanced three-phase circuits.\u003c\/li\u003e\n  \u003cli\u003eThermal-magnetic trip technology for accurate fault response.\u003c\/li\u003e\n  \u003cli\u003eCompact DIN-rail mounting for easy integration into distribution boards.\u003c\/li\u003e\n  \u003cli\u003eClear ON\/OFF indication and smooth toggle operation.\u003c\/li\u003e\n  \u003cli\u003eDurable, high-strength housing designed for long-term reliability.\u003c\/li\u003e\n  \u003cli\u003eSuitable for both new installations and DB upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-phase distribution boards in commercial buildings.\u003c\/li\u003e\n  \u003cli\u003eSmall industrial machinery and workshop installations.\u003c\/li\u003e\n  \u003cli\u003ePV inverter AC output distribution panels.\u003c\/li\u003e\n  \u003cli\u003eMotor loads, pumps, HVAC and general three-phase circuits.\u003c\/li\u003e\n  \u003cli\u003eBackup power systems and generator changeover boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount on a standard 35 mm DIN rail inside a compliant enclosure.\u003c\/li\u003e\n  \u003cli\u003eEnsure correct three-phase orientation (L1, L2, L3, N where applicable).\u003c\/li\u003e\n  \u003cli\u003eUse properly rated conductors and follow torque specifications.\u003c\/li\u003e\n  \u003cli\u003eCoordinate with upstream and downstream protective devices for optimal selectivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nThe NXB-63G-4P offers safe, dependable three-phase protection in a compact form factor, making it a trusted choice for professional installers and system integrators.\n\u003c\/p\u003e\n\u003cp\u003eSpecifications on product page. SANS\/IEC compliant. Choose your option.\u003c\/p\u003e","brand":"Chint","offers":[{"title":"1A","offer_id":47122409914624,"sku":"NXB-63G-4P-C01","price":332.0,"currency_code":"ZAR","in_stock":true},{"title":"2A","offer_id":47122737201408,"sku":"NXB-63G-4P-C02","price":332.0,"currency_code":"ZAR","in_stock":true},{"title":"3A","offer_id":47122737234176,"sku":"NXB-63G-4P-C03","price":332.0,"currency_code":"ZAR","in_stock":true},{"title":"4A","offer_id":47122737266944,"sku":"NXB-63G-4P-C04","price":332.0,"currency_code":"ZAR","in_stock":true},{"title":"6A","offer_id":47122737299712,"sku":"NXB-63G-4P-C06","price":332.0,"currency_code":"ZAR","in_stock":true},{"title":"10A","offer_id":47122737332480,"sku":"NXB-63G-4P-C10","price":324.0,"currency_code":"ZAR","in_stock":true},{"title":"16A","offer_id":47122737365248,"sku":"NXB-63G-4P-C16","price":324.0,"currency_code":"ZAR","in_stock":true},{"title":"20A","offer_id":47122737398016,"sku":"NXB-63G-4P-C20","price":324.0,"currency_code":"ZAR","in_stock":true},{"title":"25A","offer_id":47122737430784,"sku":"NXB-63G-4P-C25","price":324.0,"currency_code":"ZAR","in_stock":true},{"title":"32A","offer_id":47122737463552,"sku":"NXB-63G-4P-C32","price":324.0,"currency_code":"ZAR","in_stock":true},{"title":"40A","offer_id":47122737496320,"sku":"NXB-63G-4P-C40","price":324.0,"currency_code":"ZAR","in_stock":true},{"title":"50A","offer_id":47122737529088,"sku":"NXB-63G-4P-C50","price":370.0,"currency_code":"ZAR","in_stock":true},{"title":"63A","offer_id":47122737561856,"sku":"NXB-63G-4P-C63","price":370.0,"currency_code":"ZAR","in_stock":true},{"title":"80A","offer_id":47122737594624,"sku":"DZ158-4P-C080-06","price":718.0,"currency_code":"ZAR","in_stock":true},{"title":"100A","offer_id":47122737627392,"sku":"DZ158-4P-C100-06","price":751.0,"currency_code":"ZAR","in_stock":true},{"title":"125A","offer_id":47122737660160,"sku":"DZ158-4P-C125-06","price":894.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/7856\/3840\/files\/NXB2032A-4P-MCB-5_d0cf9351-768d-42db-9f2f-7426c3d8730f.png?v=1761485386","url":"https:\/\/ampworks.co.za\/products\/mcb-4p-c-6ka","provider":"Ampworks","version":"1.0","type":"link"}