{"title":"CHINT NB1-63H 1P 10kA D Curve Miniature Circuit Breaker (MCB)","description":"","products":[{"product_id":"chint-mcb-nb1-63h-1p-10a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 10A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 10A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 10 A, 1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261296277,"sku":"NB163H-1PD10","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD10_f60a20f7-7da7-4ae3-beed-bdf90aadcde5.png?v=1737093434"},{"product_id":"chint-mcb-nb1-63h-1p-16a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 16A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 16A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 16 A, 1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261394581,"sku":"NB163H-1PD16","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD16_7509802e-c346-4a1f-ac45-6e51f0268c78.png?v=1737093439"},{"product_id":"chint-mcb-nb1-63h-1p-20a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 20A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 20A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 20 A, 1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261427349,"sku":"NB163H-1PD20","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD20_df536870-0109-4f2a-afdd-b1abec618809.png?v=1737093446"},{"product_id":"chint-mcb-nb1-63h-1p-25a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 25A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 25A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 25 A, 1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261460117,"sku":"NB163H-1PD25","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD25_ac1c3d4d-703c-475f-8c21-21efb43760cf.png?v=1737093450"},{"product_id":"chint-mcb-nb1-63h-1p-32a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 32A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 32A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 32 A, 1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261558421,"sku":"NB163H-1PD32","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD32_465bb26a-c88f-4c5f-9b34-db160e6ff3d3.png?v=1737093454"},{"product_id":"chint-mcb-nb1-63h-1p-40a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 40A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 40A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 40 A, 1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261591189,"sku":"NB163H-1PD40","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD40_f1496002-8ae4-4b7c-a6d3-860b67f077a1.png?v=1737093459"},{"product_id":"chint-mcb-nb1-63h-1p-50a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 50A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 50A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 50 A,1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261689493,"sku":"NB163H-1PD50","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD50_6922fb5e-c21b-4f23-ab96-facbaf14b68f.png?v=1737093463"},{"product_id":"chint-mcb-nb1-63h-1p-63a-10ka-d-curve","title":"CHINT MCB NB1-63H 1P 63A 10kA D-CURVE","description":"\u003cp\u003e\u003cstrong\u003eThe CHINT NB1-63H 63A\u003c\/strong\u003e MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks. With a 10kA breaking capacity and D-curve tripping, it is ideal for industrial and heavy-duty electrical systems. The D-curve characteristic allows the breaker to handle higher startup currents without nuisance tripping, making it suitable for demanding electrical loads. This MCB Supports top or bottom feed connections and mounts easily on a DIN rail, with terminals compatible with both cables and busbars. \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 230\/400~240\/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: 63 A,1P\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 D (10–20 In) D curve protection for circuits which supply loads with high inrush current at the circuit closing (LV\/LV transformers, breakdown lamps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 6 kV\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: Auxiliary contact, shunt release, under-voltage release, alarm contact, busbars. \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\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable for\u003c\/strong\u003e: Industrial distribution panels, residential consumer units, and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/CHINT_NB1-63H_MCB_10kA_58284029-dc84-4cdd-8ba4-891238d981d9.pdf?v=1744342280\" rel=\"noopener\" target=\"_blank\" title=\"MCB Miniature Circuit Breaker 1P 10kA D-Curve\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHINT","offers":[{"title":"EA","offer_id":45592261722261,"sku":"NB163H-1PD63","price":31.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6370\/5749\/files\/NB163H-1PD63_373d51dd-fb21-4b7e-b322-a9d72827f596.png?v=1737093468"}],"url":"https:\/\/e-p-s.com.au\/collections\/breaking-capacity-of-10ka-with-tripping-curve-of-d-curve-d-curve10-14in-protection-for-circuits-which-supply-loads-with-high-inrush-current-at-the-circuit-closing-lv-lv-transformers-breakdown-lamps.oembed?page=2","provider":"EPS","version":"1.0","type":"link"}