{"title":"CHINT MCB NB1-63DC 4P 6kA 1000VDC with tripping curve of C curve. C curve (5-10In) protection for resistive and inductive loads with low inrush current.","description":"\u003ch2\u003eCHINT MCB NB1-63DC 4P 6kA 1000VDC C-CURVE. \u003c\/h2\u003e\n\u003ch2\u003eMiniature Circuit Breaker MCB\u003c\/h2\u003e","products":[{"product_id":"chint-mcb-nb1-63dc-4p-10a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 10A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eCompact and reliable DC protection, the CHINT NB1-63DC 4P 10A MCB is ideal for solar and high-voltage DC systems up to 1000V and 6kA breaking capacity. \u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 10 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592266834069,"sku":"NB163DC-4PC10","price":240.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC10_416321ea-ce1f-4996-89db-f124cbbb5086.png?v=1737093753"},{"product_id":"chint-mcb-nb1-63dc-4p-16a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 16A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eReliable DC protection for solar and energy systems, the CHINT NB1-63DC 4P 16A MCB ensures safe operation up to 1000V DC with a 6kA breaking capacity, making it ideal for modern renewable energy installations.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 16 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267194517,"sku":"NB163DC-4PC16","price":240.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC16.png?v=1737093758"},{"product_id":"chint-mcb-nb1-63dc-4p-20a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 20A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eThe NB163DC-4PC20 is a 4 Pole 20A Miniature Circuit Breaker is specifically engineered for high-voltage DC applications. Designed with a C-curve tripping characteristic, it handles moderate inrush currents while ensuring fast fault disconnection—keeping your system safe and efficient. \u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 20 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267292821,"sku":"NB163DC-4PC20","price":240.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC20_53866bd5-e4bd-4af1-8fbc-5c0732e4eeee.png?v=1737093762"},{"product_id":"chint-mcb-nb1-63dc-4p-25a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 25A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eProtect your DC systems with the CHINT NB1-63DC 4P 25A MCB—engineered for safe, reliable performance in solar and high-voltage applications up to 1000V DC.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 25 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267325589,"sku":"NB163DC-4PC25","price":240.58,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC25_acef4e6f-6472-4150-9314-25d6cbed20f9.png?v=1737093767"},{"product_id":"chint-mcb-nb1-63dc-4p-32a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 32A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eThe NB163DC-4PC32 is a 4 Pole 32A Miniature Circuit Breaker delivers dependable protection against overload and short circuits in high-voltage DC environments. Designed for photovoltaic (PV), energy storage, and communication systems, it ensures safe and stable operation. Built with a C-curve tripping characteristic, this breaker is ideal for circuits with moderate inrush currents,\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 32 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267358357,"sku":"NB163DC-4PC32","price":240.58,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC32_5c1168dd-f4e4-49ba-931d-49050d9cb7d5.png?v=1737093772"},{"product_id":"chint-mcb-nb1-63dc-4p-40a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 40A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eThe NB163DC-4PC40 is a reliable DC miniature circuit breaker designed for protection in high-voltage direct current systems. With a rated current of 40A and a maximum operating voltage of 1000VDC. \u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 40 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267423893,"sku":"NB163DC-4PC40","price":240.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC40.png?v=1737093777"},{"product_id":"chint-mcb-nb1-63dc-4p-50a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 50A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eThe NB163DC-4PC50 is a 4-pole high-performance DC miniature circuit breaker designed to provide reliable protection in direct current systems. With a rated current of 50A and a maximum operating voltage of 1000VDC, it is well-suited for photovoltaic (PV) systems, battery energy storage, and other DC distribution applications.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 50 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267456661,"sku":"NB163DC-4PC50","price":257.12,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC50_f8ad4246-0fbd-48f7-90e1-ca1962841c76.png?v=1737093782"},{"product_id":"chint-mcb-nb1-63dc-4p-63a-6ka-1000vdc-c-curve","title":"CHINT MCB NB1-63DC 4P 63A 6kA 1000VDC C-CURVE","description":"\u003cp\u003eThe  NB163DC-4PC63 is a 4-pole DC miniature circuit breaker engineered for safe and efficient protection of direct current systems. Rated at 63A with a maximum operating voltage of 1000VDC, it is suitable for demanding environments such as photovoltaic (PV) installations and energy storage systems.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63DC DC Circuit Breaker\u003c\/strong\u003e provides dependable overload and short-circuit protection for DC systems up to 1000 V and 63 A. Compact and efficient, it is ideal for photovoltaic, energy storage, and communication power applications. With 6 kA breaking capacity and C-curve tripping characteristics, the NB1-63DC ensures fast, stable protection. Built to IEC\/EN 60947-2 and RoHS standards, it features dual connection capability for cables or busbars, a long mechanical life, and easy DIN-rail installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Specification: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; Certifications\u003c\/strong\u003e: IEC\/EN 60947-2 | RoHS \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: DC 1000 V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 63 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve\u003c\/strong\u003e: Type C (7–10 × In)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Options\u003c\/strong\u003e: Lead wire and busbar compatible (dual connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: DIN rail mounting, plug-in structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption (per pole)\u003c\/strong\u003e: up to 16 W (at In ≤ 63 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 86, Depth: 78, Width: 72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63DC_DC_MCB_C-CURVE_41ae15d9-e7da-41eb-93b4-aab6e627c9f5.pdf?v=1755579432\" rel=\"noopener\" target=\"_blank\" title=\"CHINT NB1-63DC 1000VDC MCB C-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592267489429,"sku":"NB163DC-4PC63","price":257.12,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163DC-4PC63_2082df8a-8da7-4466-a7e7-901085276951.png?v=1737093788"}],"url":"https:\/\/e-p-s.com.au\/collections\/chint-mcb-nb1-63dc-4p-6ka-1000vdc-with-tripping-curve-of-c-curve-c-curve-5-10in-protection-for-resistive-and-inductive-loads-with-low-inrush-current.oembed","provider":"EPS","version":"1.0","type":"link"}