{"title":"CHINT MCB NB1-63H 4P 10kA with tripping curve of C curve. C curve (5-10In) protection for resistive and inductive loads with low inrush current.","description":"\u003cp\u003eCHINT MCB NB1-63H 4P 10kA C-CURVE\u003c\/p\u003e","products":[{"product_id":"chint-mcb-nb1-63h-4p-10a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 10A 10kA C-CURVE","description":"\u003cp\u003eThis NB163H-4PC10 MCB is a 4-pole 10A miniature circuit breaker. Featuring a 10kA breaking capacity and C-curve tripping characteristic, it is suitable for residential, commercial, and industrial applications requiring safe and dependable circuit protection.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265064597,"sku":"NB163H-4PC10","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC10_073a8d53-9b6f-4c92-8708-875c510db009.png?v=1737093616"},{"product_id":"chint-mcb-nb1-63h-4p-16a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 16A 10kA C-CURVE","description":"\u003cp\u003eThis NB163H-4PC16 4-Pole 16A MCB is a high-quality miniature circuit breaker designed to protect electrical circuits from overload and short-circuit faults. With a 10kA breaking capacity and C-curve tripping characteristic, it is ideal for residential, commercial, and industrial power distribution systems requiring dependable protection.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 16A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265130133,"sku":"NB163H-4PC16","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC16_75a02736-ca88-4983-9979-92643e1c13cf.png?v=1737093621"},{"product_id":"chint-mcb-nb1-63h-4p-20a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 20A 10kA C-CURVE","description":"\u003cp\u003eNB163H-4PC20 is a 4-Pole 20A MCB, a high-performance miniature circuit breaker designed to protect electrical circuits. With a 10kA breaking capacity and C-curve tripping characteristic, it is ideal for residential, commercial, and industrial applications requiring dependable and efficient circuit protection.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 20A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265195669,"sku":"NB163H-4PC20","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC20.png?v=1755581949"},{"product_id":"chint-mcb-nb1-63h-4p-25a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 25A 10kA C-CURVE","description":"\u003cp\u003eNB163H-4PC25 is a 4-Pole 25A MCB, a high-performance miniature circuit breaker designed to protect electrical circuits.  Featuring a 10kA breaking capacity and C-curve tripping characteristic, it is suitable for residential, commercial, and industrial applications requiring dependable circuit safety.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 25A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265261205,"sku":"NB163H-4PC25","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC25_2589b646-4dbc-49c0-ae73-66cab1377d31.png?v=1737093632"},{"product_id":"chint-mcb-nb1-63h-4p-32a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 32A 10kA C-CURVE","description":"\u003cp\u003eNB163H-4PC32 is a 4-pole 32A MCB is a high-performance miniature circuit breaker designed for efficient overload and short-circuit protection. Featuring a 10kA breaking capacity and C-curve tripping characteristic, it is suitable for residential, commercial, and industrial applications requiring dependable circuit safety.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 32A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265293973,"sku":"NB163H-4PC32","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC32_b9e58a85-82b8-4005-b779-5d4ae6e6be44.png?v=1737093637"},{"product_id":"chint-mcb-nb1-63h-4p-40a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 40A 10kA C-CURVE","description":"\u003cp\u003eThis NB163H-4PC40 MCB is a 4-pole 40A MCB with a 10kA breaking capacity and C-curve tripping characteristic. It is suitable for residential, commercial, and industrial applications requiring dependable circuit safety.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265425045,"sku":"NB163H-4PC40","price":69.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC40_b9976dec-a854-496c-8a65-ada830febefb.png?v=1737093642"},{"product_id":"chint-mcb-nb1-63h-4p-50a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 50A 10kA C-CURVE","description":"\u003cp\u003eNB163H-4PC50 is a 4-pole 50A MCB, a high-performance miniature circuit breaker designed for dependable overload and short-circuit protection. Featuring a 10kA breaking capacity and C-curve tripping, it is ideal for protecting electrical circuits in residential, commercial, and industrial applications.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 50A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265457813,"sku":"NB163H-4PC50","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC50_eca09607-e005-4ab3-8595-7db0271fad13.png?v=1737093646"},{"product_id":"chint-mcb-nb1-63h-4p-63a-10ka-c-curve","title":"CHINT MCB NB1-63H 4P 63A 10kA C-CURVE","description":"\u003cp\u003eNB163H-4PC63 is a 4-pole 63A MCB, a high-performance miniature circuit breaker designed for superior overload and short-circuit protection. Featuring a 10kA breaking capacity and C-curve tripping characteristic, it is suitable for residential, commercial, and industrial applications requiring dependable circuit protection.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCHINT NB1-63H Miniature Circuit Breaker (MCB)\u003c\/strong\u003e provides dependable protection against overload and short-circuit faults in AC circuits up to 415 V. Engineered for residential, commercial, and industrial applications, it features a 10 kA breaking capacity, thermomagnetic trip, and multiple tripping curves for versatile use. With a compact modular design, IP20 protection, and compliance with IEC\/EN 60898-1 standards, the NB1-63H ensures safe, efficient, and durable circuit control in modern power distribution systems.\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\u003eStandard\u003c\/strong\u003e: IEC\/EN 60898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e: AC 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 63A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo. of Poles: \u003c\/strong\u003e3P+N, 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icu)\u003c\/strong\u003e: 10,000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristics\u003c\/strong\u003e: Type C (5–10 In) protection for resistive and inductive loads with low inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Cable \/ U-type busbar \/ Pin-type busbar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e: Up to 25 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN-rail EN 60715 (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Top or bottom feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Accessories\u003c\/strong\u003e: \u003cstrong\u003e\u003ca href=\"https:\/\/e-p-s.com.au\/collections\/mcb-accessories\" target=\"_blank\" title=\"MCB Accessories\"\u003eClick here\u003c\/a\u003e\u003c\/strong\u003e - Auxiliary contact, shunt release, under-voltage release, alarm contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: Height: 82, Depth: 75.5, 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_NB1-63H_MCB_10kA.pdf?v=1744099591\" rel=\"noopener\" target=\"_blank\" title=\"MCB 1P 10KA B-CURVE\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592265490581,"sku":"NB163H-4PC63","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-4PC63_9f163528-e787-41ba-9c30-486419dde030.png?v=1737093651"}],"url":"https:\/\/e-p-s.com.au\/collections\/chint-mcb-nb1-63h-4p-10ka-with-tripping-curve-of-c-curve-c-curve-5-10in-protection-for-resistive-and-inductive-loads-with-low-inrush-current.oembed?page=2","provider":"EPS","version":"1.0","type":"link"}