All Products
NXB-63C
1-Pole
Premium Chint Low Voltage Miniature Circuit Breakers (MCB) 6kA & 10kA Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXB-63C
2-Pole
Premium Chint Low Voltage Miniature Circuit Breakers (MCB) 6kA & 10kA Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXB-63C
3-Pole
Premium Chint Low Voltage Miniature Circuit Breakers (MCB) 6kA & 10kA Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXB-63C
4-Pole
Premium Chint Low Voltage Miniature Circuit Breakers (MCB) 6kA & 10kA Switchgear. Built for reliability, durability, and high performance in electrical installations.
DZ158-125 -2-Pole
2-Pole
The Chint DZ158-125 2-Pole Miniature Circuit Breaker (MCB) is a robust, high-capacity protective device specifically engineered for heavy-duty commercial, industrial, and OEM applications. While standard MCBs max out at lower currents, the DZ158 series serves as a high-amperage solution, providing dependable overload and short-circuit protection for main distribution boards, sub-panels, and demanding motor control circuits. Compliant with international IEC/EN 60947-2 standards, this double-pole breaker delivers reliable circuit isolation, ensuring both equipment safety and operational continuity under heavy inductive and resistive loads. Key Features & Specifications1. High-Current Load ManagementDesigned for high-capacity circuits where standard modular breakers are insufficient. The DZ158-125 frame size supports a variety of heavy-duty ratings: Available Current Ratings ($I_n$): 63A, 80A, 100A, 125A 2. Premium Short-Circuit ProtectionFeatures a rated breaking capacity up to 10kA (DZ158-125H) or 6kA, enabling the device to safely interrupt significant fault currents and protect downstream wiring and connected machinery from catastrophic damage. 3. Comprehensive Dual-Pole IsolationThe 2-Pole configuration ensures complete electrical isolation by simultaneously disconnecting both current-carrying conductors, making it a highly reliable option for main incoming supplies or dedicated high-power machinery. 4. Technical BreakdownBrand: CHINT ElectricModel: DZ158-125 Series Number of Poles: 2-Pole (Double Pole) Rated Operational Voltage ($U_e$): 230V/400V to 240/415V AC Insulation Voltage ($U_i$): 500V Trip Mechanism: Thermal-magnetic release (8–12 $I_n$ characteristic) Mounting Type: Standard 35mm DIN rail installation via quick-clip mechanism Terminal Capacity: Heavy-duty screw terminals accommodating cable sizes up to 50 mm² Targeted ApplicationsCommercial Distribution Boards: Ideal for sub-main circuit protection and high-amperage incoming lines.Industrial & OEM Machinery: Protects high-power industrial equipment, heavy ventilation systems, and packaging machinery. Motor Control Panels: Handles the high inrush currents associated with heavy-duty electric motors. Inverter & Infrastructure Backups: Suitable for AC-side isolation in solar PV plants and high-capacity UPS power distribution.
NA8-2500HV
3 Pole
Premium Chint Low Voltage Air Circuit Breakers (ACB - High Voltage) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NA8-4000HV
3 Pole
Premium Chint Low Voltage Air Circuit Breakers (ACB - High Voltage) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NA8-7500HV
3 Pole
Premium Chint Low Voltage Air Circuit Breakers (ACB - High Voltage) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NB1-63DC 2-Pole
2-Pole
The Chint NB1-63DC 2-Pole Miniature Circuit Breaker (MCB) is engineered engineered for high-performance protection in direct current (DC) electrical systems. Specifically designed to safeguard circuits against overloads and short circuits, this heavy-duty 2-Pole breaker is an essential component for solar photovoltaic (PV) systems, industrial automation, and DC distribution networks. With a robust design and global certifications, the Chint NB1-63DC ensures operational continuity and superior equipment protection under demanding electrical loads. Key Features & Specifications 1. Flexible Amperage Range Whether you are protecting delicate control circuits or high-power industrial lines, the NB1-63DC series has a variant for every load requirement. Available current ratings include: Low Load / Control: 1A, 2A, 3A, 4A, 6A, 10A Medium Load: 16A, 20A, 25A, 32A High Power / Heavy Duty: 40A, 50A, 63A 2. Specialized DC Engineering Unlike standard AC breakers, the NB1-63DC features integrated magnetic arc-extinguishing mechanisms designed explicitly for the unique behavior of direct current, preventing catastrophic failures and prolonging system life. 3. Dual-Pole Reliability The 2-Pole configuration provides comprehensive isolation by simultaneously interrupting both the positive and negative lines, offering complete circuit safety during maintenance or fault events. 4. Technical Breakdown Brand: CHINT Electric Model: NB1-63DC Number of Poles: 2-Pole Rated Voltage: Designed for high-voltage DC applications (Typically up to 500V DC / 1000V DC depending on system wiring). Mounting Type: Standard 35mm DIN Rail installation for seamless integration into existing switchgear panels and DB boxes. Targeted Applications Solar Photovoltaic (PV) Systems: Ideal for string combiner boxes and DC inverters to protect panels from reverse current faults. Battery Storage Infrastructure: Secures energy storage banks and UPS backup systems. Industrial Automation: Protects sensitive DC control circuits, telecommunication equipment, and manufacturing machinery. Electric Vehicle (EV) Charging Stations: Acts as a reliable safety barrier in DC fast-charging network setups.
NL1-63
2-Pole
Premium Chint Low Voltage Residual Current Circuit Breakers (RCCB/RCBO/ELCB) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NL1-63
4-Pole
Premium Chint Low Voltage Residual Current Circuit Breakers (RCCB/RCBO/ELCB) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXB-125C
4-Pole
Premium Chint Low Voltage Miniature Circuit Breakers (MCB) 6kA & 10kA Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXBLE-63
2-Pole
Premium Chint Low Voltage Residual Current Circuit Breakers (RCCB/RCBO/ELCB) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXBLE-63
4-Pole
Premium Chint Low Voltage Residual Current Circuit Breakers (RCCB/RCBO/ELCB) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXC-160
3-Pole
Buy the Chint NXC-160 3-Pole AC Contactor. Rated for 160A (AC-3), 75kW (100HP) @ 380V/400V. Features compact design, 2NO+2NC built-in auxiliary contacts, and IEC compliance.
NXMS-1000S-1000A
3 Pole Adjustable
Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXMS-1600S
3 Pole Adjustable
Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXMS-160F
3 Pole Adjustable
Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXMS-250F
3 Pole Adjustable
Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXMS-400F
3 Pole Adjustable
Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.
NXMS-630F
3 Pole Adjustable
Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.