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Electricity Meter
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Main Power Distribution(UL) Sub Power Distribution(UL) Final Power Distribution(UL) Industrial Control(UL)
Transmission Grid
Substation Mobile Substations
Distribution Grid
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Equipment
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Modern Logistics Equipment
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Pumps and Vacuum Equipment
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage
Food and Beverage Control System Solution
Mining Machinery
Sand and Gravel Production Line Electrical Control System Solution
Data Center
Containerised Solution Fusion Module Solution
Residential PV & ESS
Residential Solar Power Solution
BESS
Utility Scale Power Storage Solution C&I Storage Solution
Metallurgical
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Oil & Gas
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Mining and Petrochemical
Power Transmission and Distribution Low Voltage Intelligent Distribution Low Voltage Control and Protection Low Voltage Distribution and Control Low Voltage Motor Control Low Voltage Reactive Power Compensation
Buildings
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution

Choose your country & Language

Global English
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English
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Chinese
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English
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English
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Korean
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NB1-63H Miniature Circuit Breaker
Product Consultation
Low Voltage IEC Final Power Distribution NB1-63H Miniature Circuit Breaker
Clear all
Final Power Distribution
NB1-63H C63 4P-MCB
NB1-63H 1PN C20 10kA DB-MCB
NB1-63H C63 2P-MCB
NB1-63H C63 1P-MCB-Front
NB1-63H C63 1P-MCB
NB1-63H C63 2P-MCB-Front
NB1-63H C63 3P-MCB-Front
NB1-63H C63 3P-MCB
NB1-63H C63 4P-MCB-Front
NB1-63H C63-MCB-Side
NB1-63H 1PN C10 10kA DB-MCB
NB1-63H 1PN C13 10kA DB-MCB
NB1-63H 1PN C16 10kA DB-MCB
NB1-63H 1PN C25 10kA DB-MCB
NB1-63H 1PN C32 10kA DB-MC
NB1-63H 1PN C40 10kA DB-MC
NB1-63H 1PN C50 10kA DB-MCB
NB1-63H 1PN C6 10kA DB-MCB
NB1-63H 1PN C63 10kA DB-MCB
NB1-63H 2P 10A 10kA 10In DB-MCB
NB1-63H 2P 10A 10kA 10In-MCB
NB1-63H 2P 10A 10kA 12In-MCB
NB1-63H 2P 16A 10kA 10In DB-MCB
NB1-63H 2P 16A 10kA 10In-MCB
NB1-63H 2P 16A 10kA 12In-MCB
NB1-63H 2P 1A 10kA 10In DB-MCB
NB1-63H 2P 1A 10kA 10In-MCB
NB1-63H 2P 1A 10kA 12In-MCB
NB1-63H 2P 20A 10kA 10In DB-MCB
NB1-63H 2P 20A 10kA 10In-MCB
NB1-63H 2P 20A 10kA 12In-MCB
NB1-63H 2P 25A 10kA 10In DB-MCB
NB1-63H 2P 25A 10kA 10In-MCB
NB1-63H 2P 25A 10kA 12In-MCB
NB1-63H 2P 2A 10kA 10In DB-MCB
NB1-63H 2P 2A 10kA 10In-MCB
NB1-63H 2P 2A 10kA 12In-MCB
NB1-63H 2P 32A 10kA 10In DB-MCB
NB1-63H 2P 32A 10kA 10In-MCB
NB1-63H 2P 32A 10kA 12In-MCB
NB1-63H 2P 3A 10kA 10In DB-MCB
NB1-63H 2P 3A 10kA 10In-MCB
NB1-63H 2P 3A 10kA 12In-MCB
NB1-63H 2P 40A 10kA 10In DB-MCB
NB1-63H 2P 40A 10kA 10In-MCB
NB1-63H 2P 40A 10kA 12In-MCB
NB1-63H 2P 4A 10kA 10In DB-MCB
NB1-63H 2P 4A 10kA 10In-MCB
NB1-63H 2P 4A 10kA 12In-MCB
NB1-63H 2P 50A 10kA 10In DB-MCB
NB1-63H 2P 50A 10kA 10In-MCB
NB1-63H 2P 50A 10kA 12In-MCB
NB1-63H 2P 63A 10kA 10In DB-MCB
NB1-63H 2P 63A 10kA 10In-MCB
NB1-63H 2P 63A 10kA 12In-MCB
NB1-63H 2P 6A 10kA 10In DB-MCB
NB1-63H 2P 6A 10kA 10In-MCB
NB1-63H 2P 6A 10kA 12In-MCB
NB1-63H 2P B1 10kA DB-MCB
NB1-63H 2P B10 10kA DB-MCB
NB1-63H 2P B13 10kA DB-MCB
NB1-63H 2P B16 10kA DB-MCB
NB1-63H 2P B2 10kA DB-MCB
NB1-63H 2P B20 10kA DB-MCB
NB1-63H 2P B25 10kA DB-MCB
NB1-63H 2P B3 10kA DB-MCB
NB1-63H 2P B32 10kA DB-MC
NB1-63H 2P B4 10kA DB-MCB
NB1-63H 2P B40 10kA DB-MCB
NB1-63H 2P B50 10kA DB-MCB
NB1-63H 2P B6 10kA DB-MCB
NB1-63H 2P B63 10kA DB-MCB
NB1-63H 2P C1 10kA DB-MCB
NB1-63H 2P C10 10kA DB-MCB
B1-63H 2P C13 10kA DB-MCB
NB1-63H 2P C16 10kA DB-MCB
NB1-63H 2P C2 10kA DB-MCB
NB1-63H 2P C20 10kA DB-MCB
NB1-63H 2P C25 10kA DB-MCB
NB1-63H 2P C3 10kA DB-MCB
NB1-63H 2P C32 10kA DB-MCB
NB1-63H 2P C4 10kA DB-MCB
NB1-63H 2P C40 10kA DB-MCB
NB1-63H 2P C50 10kA DB-MCB
NB1-63H 2P C6 10kA DB-MCB
NB1-63H 2P D1 10kA DB-MCB
NB1-63H 2P D10 10kA DB-MCB
NB1-63H 2P D13 10kA DB-MCB
NB1-63H 2P D16 10kA DB-MCB
NB1-63H 2P D2 10kA DB-MCB
NB1-63H 2P D20 10kA DB-MCB
NB1-63H 2P D25 10kA DB-MCB
NB1-63H 2P D3 10kA DB-MCB
NB1-63H 2P D32 10kA DB-MCB
NB1-63H 2P D4 10kA DB-MCB
NB1-63H 2P D40 10kA DB-MCB
NB1-63H 2P D50 10kA DB-MCB
NB1-63H 2P D6 10kA DB-MCB
NB1-63H 2P D8 10kA DB-MCB
NB1-63H 3P 10A 10kA 10In-MCB
NB1-63H 3P 10A 10kA 12In-MCB
NB1-63H 3P 16A 10kA 10In-MCB
NB1-63H 3P 16A 10kA 12In-MCB
NB1-63H 3P 1A 10kA 10In-MCB
NB1-63H 3P 1A 10kA 12In-MCB
NB1-63H 3P 20A 10kA 10In-MCB
NB1-63H 3P 20A 10kA 12In-MCB
NB1-63H 3P 25A 10kA 10In-MCB
NB1-63H 3P 25A 10kA 12In-MCB
NB1-63H 3P 2A 10kA 10In-MCB
NB1-63H 3P 2A 10kA 12In-MCB
NB1-63H 3P 32A 10kA 10In-MCB
NB1-63H 3P 32A 10kA 12In-MCB
NB1-63H 3P 3A 10kA 10In-MCB
NB1-63H 3P 3A 10kA 12In-MCB
NB1-63H 3P 40A 10kA 10In-MCB
NB1-63H 3P 40A 10kA 12In DB-MCB
NB1-63H 3P 40A 10kA 12In-MCB
NB1-63H 3P 4A 10kA 10In-MCB
NB1-63H 3P 4A 10kA 12In-MCB
NB1-63H 3P 50A 10kA 10In-MCB
NB1-63H 3P 50A 10kA 12In-MCB
NB1-63H 3P 63A 10kA 10In-MCB
NB1-63H 3P 63A 10kA 12In-MCB
NB1-63H 3P 6A 10kA 10In-MCB
NB1-63H 3P 6A 10kA 12In-MCB
NB1-63H 3PN C10 10kA DB-MCB
NB1-63H 3PN C13 10kA DB-MCB
NB1-63H 3PN C16 10kA DB-MCB
NB1-63H 3PN C20 10kA DB-MCB
NB1-63H 3PN C25 10kA DB-MCB
NB1-63H 3PN C32 10kA DB-MCB
NB1-63H 3PN C40 10kA DB-MCB
NB1-63H 3PN C50 10kA DB-MCB
NB1-63H 3PN C6 10kA DB-MCB
NB1-63H 3PN C63 10kA DB-MCB
NB1-63H 4P 10A 10kA 10In-MCB
NB1-63H 4P 10A 10kA 12In-MCB
NB1-63H 4P 16A 10kA 10In-MCB
NB1-63H 4P 16A 10kA 12In-MCB
NB1-63H 4P 1A 10kA 10In-MCB
NB1-63H 4P 1A 10kA 12In-MCB
NB1-63H 4P 20A 10kA 10In-MCB
NB1-63H 4P 20A 10kA 12In-MCB
NB1-63H 4P 25A 10kA 10In-MCB
NB1-63H 4P 25A 10kA 12In-MCB
NB1-63H 4P 2A 10kA 10In-MCB
NB1-63H 4P 2A 10kA 12In-MCB
NB1-63H 4P 32A 10kA 10In-MCB
NB1-63H 4P 32A 10kA 12In-MCB
NB1-63H 4P 3A 10kA 10In-MCB
NB1-63H 4P 3A 10kA 12In-MCB
NB1-63H 4P 40A 10kA 10In-MCB
NB1-63H 4P 40A 10kA 12In-MCB
NB1-63H 4P 4A 10kA 10In-MCB
NB1-63H 4P 4A 10kA 12In-MCB
NB1-63H 4P 50A 10kA 10In-MCB
NB1-63H 4P 50A 10kA 12In-MCB
NB1-63H 4P 63A 10kA 10In-MCB
NB1-63H 4P 63A 10kA 12In-MCB
NB1-63H 4P 6A 10kA 10In-MCB
NB1-63H 4P 6A 10kA 12In-MCB
NB1-63H 4P B1 10kA DB-MCB
NB1-63H 4P B10 10kA DB-MCB
NB1-63H 4P B13 10kA DB-MCB
NB1-63H 4P B16 10kA DB-MCB
NB1-63H 4P B2 10kA DB-MCB
NB1-63H 4P B20 10kA DB-MCB
NB1-63H 4P B25 10kA DB-MCB
NB1-63H 4P B3 10kA DB-MCB
NB1-63H 4P B32 10kA DB-MCB
NB1-63H 4P B4 10kA DB-MCB
NB1-63H 4P B40 10kA DB-MCB
NB1-63H 4P B50 10kA DB-MCB
NB1-63H 4P B6 10kA DB-MCB
NB1-63H 4P B63 10kA DB-MCB
NB1-63H 4P C1 10kA DB-MCB
NB1-63H 4P C10 10kA DB-MCB
NB1-63H 4P C13 10kA DB-MCB
NB1-63H 4P C16 10kA DB-MCB
NB1-63H 4P C2 10kA DB-MCB
NB1-63H 4P C20 10kA DB-MCB
NB1-63H 4P C25 10kA DB-MCB
NB1-63H 4P C3 10kA DB-MCB
NB1-63H 4P C32 10kA DB-MCB
NB1-63H 4P C4 10kA DB-MCB
NB1-63H 4P C50 10kA DB-MCB
NB1-63H 4P C6 10kA DB-MCB
NB1-63H 4P D1 10kA DB-MCB
NB1-63H 4P D10 10kA DB-MCB
NB1-63H 4P D13 10kA DB-MCB
NB1-63H 4P D16 10kA DB-MCB
NB1-63H 4P D2 10kA DB-MCB
NB1-63H 4P D20 10kA DB-MCB
NB1-63H 4P D25 10kA DB-MCB
NB1-63H 4P D3 10kA DB-MCB
NB1-63H 4P D32 10kA DB-MCB
NB1-63H 4P D4 10kA DB-MCB
NB1-63H 4P D40 10kA DB-MCB
NB1-63H 4P D50 10kA DB-MCB.
NB1-63H 4P D6 10kA DB-MCB
NB1-63H 4P D63 10kA DB-MCB
NB1-63H C63 4P-MCB
NB1-63H 1PN C20 10kA DB-MCB
NB1-63H C63 2P-MCB
NB1-63H C63 1P-MCB-Front
NB1-63H C63 1P-MCB
NB1-63H C63 2P-MCB-Front
NB1-63H C63 3P-MCB-Front
NB1-63H C63 3P-MCB
NB1-63H C63 4P-MCB-Front
NB1-63H C63-MCB-Side
NB1-63H 1PN C10 10kA DB-MCB
NB1-63H 1PN C13 10kA DB-MCB
NB1-63H 1PN C16 10kA DB-MCB
NB1-63H 1PN C25 10kA DB-MCB
NB1-63H 1PN C32 10kA DB-MC
NB1-63H 1PN C40 10kA DB-MC
NB1-63H 1PN C50 10kA DB-MCB
NB1-63H 1PN C6 10kA DB-MCB
NB1-63H 1PN C63 10kA DB-MCB
NB1-63H 2P 10A 10kA 10In DB-MCB
NB1-63H 2P 10A 10kA 10In-MCB
NB1-63H 2P 10A 10kA 12In-MCB
NB1-63H 2P 16A 10kA 10In DB-MCB
NB1-63H 2P 16A 10kA 10In-MCB
NB1-63H 2P 16A 10kA 12In-MCB
NB1-63H 2P 1A 10kA 10In DB-MCB
NB1-63H 2P 1A 10kA 10In-MCB
NB1-63H 2P 1A 10kA 12In-MCB
NB1-63H 2P 20A 10kA 10In DB-MCB
NB1-63H 2P 20A 10kA 10In-MCB
NB1-63H 2P 20A 10kA 12In-MCB
NB1-63H 2P 25A 10kA 10In DB-MCB
NB1-63H 2P 25A 10kA 10In-MCB
NB1-63H 2P 25A 10kA 12In-MCB
NB1-63H 2P 2A 10kA 10In DB-MCB
NB1-63H 2P 2A 10kA 10In-MCB
NB1-63H 2P 2A 10kA 12In-MCB
NB1-63H 2P 32A 10kA 10In DB-MCB
NB1-63H 2P 32A 10kA 10In-MCB
NB1-63H 2P 32A 10kA 12In-MCB
NB1-63H 2P 3A 10kA 10In DB-MCB
NB1-63H 2P 3A 10kA 10In-MCB
NB1-63H 2P 3A 10kA 12In-MCB
NB1-63H 2P 40A 10kA 10In DB-MCB
NB1-63H 2P 40A 10kA 10In-MCB
NB1-63H 2P 40A 10kA 12In-MCB
NB1-63H 2P 4A 10kA 10In DB-MCB
NB1-63H 2P 4A 10kA 10In-MCB
NB1-63H 2P 4A 10kA 12In-MCB
NB1-63H 2P 50A 10kA 10In DB-MCB
NB1-63H 2P 50A 10kA 10In-MCB
NB1-63H 2P 50A 10kA 12In-MCB
NB1-63H 2P 63A 10kA 10In DB-MCB
NB1-63H 2P 63A 10kA 10In-MCB
NB1-63H 2P 63A 10kA 12In-MCB
NB1-63H 2P 6A 10kA 10In DB-MCB
NB1-63H 2P 6A 10kA 10In-MCB
NB1-63H 2P 6A 10kA 12In-MCB
NB1-63H 2P B1 10kA DB-MCB
NB1-63H 2P B10 10kA DB-MCB
NB1-63H 2P B13 10kA DB-MCB
NB1-63H 2P B16 10kA DB-MCB
NB1-63H 2P B2 10kA DB-MCB
NB1-63H 2P B20 10kA DB-MCB
NB1-63H 2P B25 10kA DB-MCB
NB1-63H 2P B3 10kA DB-MCB
NB1-63H 2P B32 10kA DB-MC
NB1-63H 2P B4 10kA DB-MCB
NB1-63H 2P B40 10kA DB-MCB
NB1-63H 2P B50 10kA DB-MCB
NB1-63H 2P B6 10kA DB-MCB
NB1-63H 2P B63 10kA DB-MCB
NB1-63H 2P C1 10kA DB-MCB
NB1-63H 2P C10 10kA DB-MCB
B1-63H 2P C13 10kA DB-MCB
NB1-63H 2P C16 10kA DB-MCB
NB1-63H 2P C2 10kA DB-MCB
NB1-63H 2P C20 10kA DB-MCB
NB1-63H 2P C25 10kA DB-MCB
NB1-63H 2P C3 10kA DB-MCB
NB1-63H 2P C32 10kA DB-MCB
NB1-63H 2P C4 10kA DB-MCB
NB1-63H 2P C40 10kA DB-MCB
NB1-63H 2P C50 10kA DB-MCB
NB1-63H 2P C6 10kA DB-MCB
NB1-63H 2P D1 10kA DB-MCB
NB1-63H 2P D10 10kA DB-MCB
NB1-63H 2P D13 10kA DB-MCB
NB1-63H 2P D16 10kA DB-MCB
NB1-63H 2P D2 10kA DB-MCB
NB1-63H 2P D20 10kA DB-MCB
NB1-63H 2P D25 10kA DB-MCB
NB1-63H 2P D3 10kA DB-MCB
NB1-63H 2P D32 10kA DB-MCB
NB1-63H 2P D4 10kA DB-MCB
NB1-63H 2P D40 10kA DB-MCB
NB1-63H 2P D50 10kA DB-MCB
NB1-63H 2P D6 10kA DB-MCB
NB1-63H 2P D8 10kA DB-MCB
NB1-63H 3P 10A 10kA 10In-MCB
NB1-63H 3P 10A 10kA 12In-MCB
NB1-63H 3P 16A 10kA 10In-MCB
NB1-63H 3P 16A 10kA 12In-MCB
NB1-63H 3P 1A 10kA 10In-MCB
NB1-63H 3P 1A 10kA 12In-MCB
NB1-63H 3P 20A 10kA 10In-MCB
NB1-63H 3P 20A 10kA 12In-MCB
NB1-63H 3P 25A 10kA 10In-MCB
NB1-63H 3P 25A 10kA 12In-MCB
NB1-63H 3P 2A 10kA 10In-MCB
NB1-63H 3P 2A 10kA 12In-MCB
NB1-63H 3P 32A 10kA 10In-MCB
NB1-63H 3P 32A 10kA 12In-MCB
NB1-63H 3P 3A 10kA 10In-MCB
NB1-63H 3P 3A 10kA 12In-MCB
NB1-63H 3P 40A 10kA 10In-MCB
NB1-63H 3P 40A 10kA 12In DB-MCB
NB1-63H 3P 40A 10kA 12In-MCB
NB1-63H 3P 4A 10kA 10In-MCB
NB1-63H 3P 4A 10kA 12In-MCB
NB1-63H 3P 50A 10kA 10In-MCB
NB1-63H 3P 50A 10kA 12In-MCB
NB1-63H 3P 63A 10kA 10In-MCB
NB1-63H 3P 63A 10kA 12In-MCB
NB1-63H 3P 6A 10kA 10In-MCB
NB1-63H 3P 6A 10kA 12In-MCB
NB1-63H 3PN C10 10kA DB-MCB
NB1-63H 3PN C13 10kA DB-MCB
NB1-63H 3PN C16 10kA DB-MCB
NB1-63H 3PN C20 10kA DB-MCB
NB1-63H 3PN C25 10kA DB-MCB
NB1-63H 3PN C32 10kA DB-MCB
NB1-63H 3PN C40 10kA DB-MCB
NB1-63H 3PN C50 10kA DB-MCB
NB1-63H 3PN C6 10kA DB-MCB
NB1-63H 3PN C63 10kA DB-MCB
NB1-63H 4P 10A 10kA 10In-MCB
NB1-63H 4P 10A 10kA 12In-MCB
NB1-63H 4P 16A 10kA 10In-MCB
NB1-63H 4P 16A 10kA 12In-MCB
NB1-63H 4P 1A 10kA 10In-MCB
NB1-63H 4P 1A 10kA 12In-MCB
NB1-63H 4P 20A 10kA 10In-MCB
NB1-63H 4P 20A 10kA 12In-MCB
NB1-63H 4P 25A 10kA 10In-MCB
NB1-63H 4P 25A 10kA 12In-MCB
NB1-63H 4P 2A 10kA 10In-MCB
NB1-63H 4P 2A 10kA 12In-MCB
NB1-63H 4P 32A 10kA 10In-MCB
NB1-63H 4P 32A 10kA 12In-MCB
NB1-63H 4P 3A 10kA 10In-MCB
NB1-63H 4P 3A 10kA 12In-MCB
NB1-63H 4P 40A 10kA 10In-MCB
NB1-63H 4P 40A 10kA 12In-MCB
NB1-63H 4P 4A 10kA 10In-MCB
NB1-63H 4P 4A 10kA 12In-MCB
NB1-63H 4P 50A 10kA 10In-MCB
NB1-63H 4P 50A 10kA 12In-MCB
NB1-63H 4P 63A 10kA 10In-MCB
NB1-63H 4P 63A 10kA 12In-MCB
NB1-63H 4P 6A 10kA 10In-MCB
NB1-63H 4P 6A 10kA 12In-MCB
NB1-63H 4P B1 10kA DB-MCB
NB1-63H 4P B10 10kA DB-MCB
NB1-63H 4P B13 10kA DB-MCB
NB1-63H 4P B16 10kA DB-MCB
NB1-63H 4P B2 10kA DB-MCB
NB1-63H 4P B20 10kA DB-MCB
NB1-63H 4P B25 10kA DB-MCB
NB1-63H 4P B3 10kA DB-MCB
NB1-63H 4P B32 10kA DB-MCB
NB1-63H 4P B4 10kA DB-MCB
NB1-63H 4P B40 10kA DB-MCB
NB1-63H 4P B50 10kA DB-MCB
NB1-63H 4P B6 10kA DB-MCB
NB1-63H 4P B63 10kA DB-MCB
NB1-63H 4P C1 10kA DB-MCB
NB1-63H 4P C10 10kA DB-MCB
NB1-63H 4P C13 10kA DB-MCB
NB1-63H 4P C16 10kA DB-MCB
NB1-63H 4P C2 10kA DB-MCB
NB1-63H 4P C20 10kA DB-MCB
NB1-63H 4P C25 10kA DB-MCB
NB1-63H 4P C3 10kA DB-MCB
NB1-63H 4P C32 10kA DB-MCB
NB1-63H 4P C4 10kA DB-MCB
NB1-63H 4P C50 10kA DB-MCB
NB1-63H 4P C6 10kA DB-MCB
NB1-63H 4P D1 10kA DB-MCB
NB1-63H 4P D10 10kA DB-MCB
NB1-63H 4P D13 10kA DB-MCB
NB1-63H 4P D16 10kA DB-MCB
NB1-63H 4P D2 10kA DB-MCB
NB1-63H 4P D20 10kA DB-MCB
NB1-63H 4P D25 10kA DB-MCB
NB1-63H 4P D3 10kA DB-MCB
NB1-63H 4P D32 10kA DB-MCB
NB1-63H 4P D4 10kA DB-MCB
NB1-63H 4P D40 10kA DB-MCB
NB1-63H 4P D50 10kA DB-MCB.
NB1-63H 4P D6 10kA DB-MCB
NB1-63H 4P D63 10kA DB-MCB

NB1-63H Miniature Circuit Breaker

The CHINT NB1-63H Miniature Circuit Breaker (MCB) 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.

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Product Information

Name
Size
Release time
Operate
NB1-63H-MCB-Catalog.pdf
840.42KB
2025-02-19
Download
Name
Size
Release time
Operate
2007-NB1-63H-MCB-Manual IEC60947-2 EN.pdf
291.22KB
2024-09-22
Download
2004-NB1-63H-MCB-Manual IEC 60898-1 EN.pdf
263.43KB
2024-09-22
Download
2004-NB1-63H-MCB-Manual UL1077 EN.pdf
224.7KB
2024-09-22
Download
2004-NB1-63H-MCB-Manual EU.pdf
891.66KB
2024-09-22
Download
Name
Size
Release time
Operate
2502-NB1-63H-MCB-KC Certificate IEC60947-2-1P 16A.pdf
915.66KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-1P 32A.pdf
909.39KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-1P 63A.pdf
910.85KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-3P 16A.pdf
948.34KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-3P 32A.pdf
928.18KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-3P 63A.pdf
930.04KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-4P 16A.pdf
936.79KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-4P 32A.pdf
948.39KB
2025-11-06
Download
2502-NB1-63H-MCB-KC Certificate IEC60947-2-4P 63A.pdf
937.75KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-1P C16.pdf
904.69KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-1P C32.pdf
878.46KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-1P C63.pdf
886.82KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-2P C16.pdf
967.14KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-2P C32.pdf
928.84KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-2P C63.pdf
945.45KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-3P C16.pdf
938.38KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-3P C32.pdf
905.57KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-3P C63.pdf
929.13KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-4P C16.pdf
956.23KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-4P C32.pdf
925.25KB
2025-11-06
Download
2411-NB1-63H-MCB-KC Certificate IEC60898-1-4P C63.pdf
926.46KB
2025-11-06
Download
2408-NB1-63 63H 63DC-MCB-REACH Declaration Certificate.pdf
363.24KB
2024-09-22
Download
2405-NB1-63 63H-MCB-TSE Certificate EN60898-1.pdf
1.8MB
2024-09-22
Download
2402-NB1-63H-MCB-SIRIM Certificate.pdf
1.28MB
2024-09-22
Download
2312-NB1-63 63H-MCB-DNV Certificate IEC60947-2.pdf
590.83KB
2024-09-22
Download
2311-NB1-63H-MCB-Carbon Footprint Certificate.pdf
541.14KB
2024-09-22
Download
2311-NB1-63 63H-MCB-CE Certificate EN60898-1.pdf
888.87KB
2024-09-22
Download
2311-NB1-63H-MCB-SAA Certificate.pdf
1.07MB
2024-09-22
Download
2311-NB1-63 63H-MCB-CB Certificate IEC60898-1.pdf
1.03MB
2024-09-22
Download
2311-NB1-63 63H-MCB-SEMKO Certificate EN60898-1.pdf
1.22MB
2024-09-22
Download
2305-NB1-63H-MCB-SLS Certificate.pdf
3.16MB
2024-09-22
Download
2305-NB1-63H-MCB-TüV Certificate EN60898-1.pdf
2.26MB
2024-09-22
Download
2301-NB1-63 63H-MCB-UKCA Certificate EN60898-1.pdf
625.58KB
2024-09-22
Download
2211-NB1-63H-MCB-BIS Certificate.pdf
946.99KB
2024-09-22
Download
2211-NB1-63H-MCB-INMETRO Certificate.pdf
1.47MB
2024-09-22
Download
2208-NB1-63H-MCB-NOM Certificate.pdf
1.13MB
2024-09-22
Download
2206-NB1-63H-MCB-EAC Certificate.pdf
618.36KB
2024-09-22
Download
2201-NB1-63 63H-MCB-InA LOA Certificate IEC60947-2.pdf
376.16KB
2024-09-22
Download
2201-NB1-63 63H-MCB-CE RoHS Declaration Certificate EN60898-1.pdf
929.32KB
2024-09-22
Download
2201-NB1-63 63H-MCB-CE RoHS Declaration Certificate EN60947-2.pdf
851.14KB
2024-09-22
Download
2106-NB1-63H-MCB-CE Certificate EN60947-2.pdf
570.29KB
2024-09-22
Download
2106-NB1-63H-MCB-CB Certificate IEC60947-2.pdf
530.21KB
2024-09-22
Download
2106-NB1-63H-MCB-UKCA Certificate EN60947-2.pdf
568.31KB
2024-09-22
Download
2106-NB1-63H-MCB-SEMKO Certificate EN60947-2.pdf
672.65KB
2024-09-22
Download
2104-NB1-63,NB1-63H-MCB-UL Certificate.pdf
218.3KB
2024-09-22
Download
2003-NB1-63H-MCB-TUV Certificate AC DC.pdf
961.66KB
2024-09-22
Download
1904-NB1-63H-MCB-KEMA KEUR Certificate.pdf
2.26MB
2024-09-22
Download
Name
Size
Release time
Operate
NB1-63-4P-2D(V1)-MCB-Drawing.dwg
297.57KB
2024-09-22
Download
NB1-63-4P-3D(V1)-MCB-Drawing.igs
51.91MB
2024-09-22
Download
NB1-63-1P-2D(V1)-MCB-Drawing.dwg
1.06MB
2024-09-22
Download
NB1-63-2P-3D(V1)-MCB-Drawing.igs
27.04MB
2024-09-22
Download
NB1-63-1P-3D(V1)-MCB-Drawing.igs
27.38MB
2024-09-22
Download
NB1-63-2P-2D(V1)-MCB-Drawing.dwg
277.19KB
2024-09-22
Download

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FAQs

 

What is the primary function of the NB1-63H Miniature Circuit Breaker?

The NB1-63H MCB is designed to protect electrical circuits from overload and short-circuit faults, ensuring safety and operational reliability in low-voltage AC networks.

 

What makes the NB1-63H suitable for heavy-duty applications?

It offers a 10 kA breaking capacity and Type B, C, and D tripping curves, making it ideal for both residential and industrial use where different load types exist.

 

How is it installed and connected?

The NB1-63H supports top or bottom feed connections and mounts easily on a DIN rail (EN 60715), with terminals compatible with both cables and busbars.

 

What environmental conditions can it withstand?

It operates efficiently from −25 °C to +70 °C, up to 2000 m altitude, and provides IP20 protection, ensuring safety in various climates and installations.

 

What accessories are compatible with the NB1-63H?

Optional accessories include shunt trip, under-voltage release, alarm, and auxiliary contacts, expanding its control and monitoring capabilities.

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