{"product_id":"chint-16a-solar-dc250v-1-pole-c-curve-mcb-nb1-63dc-1p-c16","title":"Chint 16A Solar DC250V 1 Pole C Curve MCB NB1-63DC-1P-C16","description":"\u003cp\u003e\u003cspan\u003e1 Pole, C Curve, DC250V (Solar)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCan be operated up to 63 A and 1,000 VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSafe switching and disconnecting of individual strings under load\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelective remote tripping of individual strings under load\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignalling the switching state of the NB1-63DC in the individual strings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDC load disconnecting switch\u003c\/span\u003e\u003cbr\u003eSafe switching under load. In case of faults or maintenance work, individual strings can be\u003cbr\u003esafely and selectively switched under load.\u003cbr\u003eThe NB1-63DC has the function of isolation switch. For ungrounded power grid, in case of theMCB tripping or manually disconnecting, all polesare isolated from the mains, the PV string can have a reliable protection.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003e•Remote tripping and signalling\u003c\/span\u003e\u003cbr\u003eRemote tripping of the NB1-63 DC can be realised with an under-voltage V9 or shunt operation release S9.\u003cbr\u003eAn optional auxiliary (on or off) XF9 or signal contact XF9J (over-current or short circuit) signals the actual switching state of the device in the individual strings.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Chint","offers":[{"title":"Default Title","offer_id":53161859154258,"sku":"NB1-63DC-1P-C16","price":5.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/9935\/6754\/files\/NB1-63H-1P_10KA_4ae1fa70-35b3-41a4-a10b-5b7088a878a4.jpg?v=1708686432","url":"https:\/\/needselectrical.com\/products\/chint-16a-solar-dc250v-1-pole-c-curve-mcb-nb1-63dc-1p-c16","provider":"Needs Electrical Ltd","version":"1.0","type":"link"}