Our Featured Products
Engineered for safety, reliability, and performance across industrial, commercial, and infrastructure applications.
NDW2 Series Air Circuit Breaker
For AC 50/60Hz, 200A–6300A, 220V–1140V. Protects against overload, undervoltage, short circuit, and grounding.
- Rated Current: 200A ~ 6300A
- Voltage: AC 220V–1140V
- Protection: Overload, Short Circuit, Undervoltage
- Applications: Power distribution, industrial systems
NDW3 Series Air Circuit Breaker
Designed for high-current distribution networks up to 7500A and 1500V AC. Ideal for renewable energy and rail transit.
- Rated Current: 200A ~ 7500A
- Voltage: AC 220V–1500V
- Protection: Selective, high-precision fault detection
- Applications: Wind, solar, metallurgy, rail
NDM5 Series MCCB
For AC 50/60Hz, 125A–1250A, up to 1000V. Offers overload, short circuit, and undervoltage protection.
- Rated Current: 125A ~ 1250A
- Voltage: AC 230V–1000V
- Features: Compact, high breaking capacity
- Applications: Motor control, power equipment
NDM2 Series MCCB
Compact MCCB for land and marine use. Rated up to 690V AC, ideal for infrequent motor switching.
- Rated Voltage: 380V–690V AC
- Standards: IEC 60947-2, GB/T14048.2
- Protection: Overload, short circuit, undervoltage
- Features: Anti-vibration, short arcing
NDM2Z Series DC MCCB
Designed for DC power circuits up to 250V and 800A. Provides overload and short circuit protection.
- Rated Voltage: DC 250V
- Rated Current: Up to 800A
- Applications: DC power distribution, industrial systems
- Protection: Overload, short circuit
NDB6AZ-63 Series MCB
DC MCB for telecom rooms. 80V max, 4A–63A. Used for isolation and protection in communication cabinets.
- Voltage: DC ≤80V
- Current: 4A–63A (industrial use)
- Applications: Telecom machine rooms, cabinets
- Functions: Isolation, short circuit, overload
NDB1-63 Series MCB
For AC/DC terminal distribution. 230V–415V AC, 60V–80V DC. 1A–63A. Used in industrial and civil buildings.
- Rated Voltage: AC 230V–415V, DC 60V–80V
- Current: 1A–63A
- Poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P
- Applications: Energy, infrastructure, communications
NDB1L-32 Residual Current Breaker
For AC 230V/400V systems. Provides leakage, overload, short circuit, and overvoltage protection.
- Voltage: 230V (1PN), 400V (4P)
- Poles: 1PN, 2P, 3P, 3PN, 4P
- Functions: Leakage, overload, short circuit, overvoltage
- Applications: Civil buildings, energy, infrastructure