{"product_id":"battery-fuses-dc-disconnector-400a-mersen-nh","title":"Battery Fuses \u0026 DC Disconnector 400A Mersen High Current Protection - W1002129","description":"\u003ch1 style=\"color: #f87c24;\"\u003eMersen MULTIBLOC 400A NH Fuse Switch Disconnector – Battery and DC Protection W1002129\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMersen MULTIBLOC series 2.ST8\u003c\/strong\u003e is a 400A NH fuse switch disconnector for bottom-fit and panel mounting. Available in triple pole and quadruple pole configurations. Used for battery protection and high-current DC disconnection in solar energy storage systems and industrial distribution panels. Complies with IEC\/EN 60947-3, with NH fuse-links to IEC\/EN 60269-2 and VDE 0636-2.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e400A NH fuse switch disconnector, size 2\u003c\/li\u003e\n  \u003cli\u003eAvailable in triple pole and quadruple pole configurations\u003c\/li\u003e\n  \u003cli\u003eTouch protection IP20: maintained even in fuse test mode\u003c\/li\u003e\n  \u003cli\u003eParking position of switch operating cover available with fuse-links inserted\u003c\/li\u003e\n  \u003cli\u003eOptional electronic or electromechanical fuse monitoring\u003c\/li\u003e\n  \u003cli\u003eModular cover system: cable termination area extendable as required\u003c\/li\u003e\n  \u003cli\u003eMultiple cable termination options: screw, bolt, clamp strap, extendable for V-terminal\u003c\/li\u003e\n  \u003cli\u003eSafe on-load connection and disconnection per IEC 60947-3\u003c\/li\u003e\n  \u003cli\u003eInstalls on 100mm busbar system with adapter\u003c\/li\u003e\n  \u003cli\u003eOptional indicating switch for switch door position\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eStandards\u003c\/h3\u003e\n\u003cp\u003eIEC\/EN 60947-3. NH fuse-links to IEC\/EN 60269-2 and VDE 0636-2.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery bank DC disconnection and high-current fuse protection\u003c\/li\u003e\n  \u003cli\u003eIndustrial panel boards and feeder pillars\u003c\/li\u003e\n  \u003cli\u003eMeter distribution and measuring transformer cabinets\u003c\/li\u003e\n  \u003cli\u003eTelecommunications transmitting station power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eInstallation must be carried out by a qualified electrician. Select triple or quadruple pole configuration based on system requirements. NH fuse-links must be rated and selected appropriately for the connected load. Comply with IEC\/EN 60947-3 and local wiring regulations.\u003c\/p\u003e","brand":"Mersen","offers":[{"title":"No fuses \/ No","offer_id":49351728070990,"sku":"W1002129","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"No fuses \/ Yes","offer_id":50629001380174,"sku":"N1002168+N1002168","price":219.0,"currency_code":"GBP","in_stock":true},{"title":"Add 2x NH 400Amp Fuses \/ No","offer_id":49351618363726,"sku":"W1002129+N211083","price":198.45,"currency_code":"GBP","in_stock":true},{"title":"Add 2x NH 400Amp Fuses \/ Yes","offer_id":50629001412942,"sku":"W1002129+N1002168+N211083","price":231.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/battery-fuses-dc-disconnector-400a-mersen-high-current-protection-w1002129-774373.webp?v=1747946799","url":"https:\/\/voltaconsolar.com\/products\/battery-fuses-dc-disconnector-400a-mersen-nh","provider":"VoltaconSolar","version":"1.0","type":"link"}