NKB1-125 Y/M125/06QLG Multifunction Protective Device

NKB1-125 Y/M125/06QLG Multifunctional Protective Device — Advanced Electrical Network Protection

NKB1-125 Y/M125/06QLG is a multifunctional protective device from the NBK1 series, designed for distribution and protection of electrical networks in industrial facilities, residential buildings, and administrative structures. Particularly suited for high-rise building electrical systems, this device provides comprehensive protection against overloads and short circuits, including single-phase-to-ground faults. Available in base and fire-protection configurations, it ensures reliable and adaptable power system safety.

Technical Specifications:

• Type: Multifunctional Protective Device (MPD) / Circuit Protection Switch (CPS)

• Standard: GOST IEC 60947-2

• Base Material: High-impact, flame-retardant plastic housing with internal metallic components (steel, copper)

• Application: Indoor

• Consumption: Not applicable – this is an electrical component, not a consumable material.

• Drying Time: Not applicable

• Durability: High mechanical strength, resistance to environmental factors (temperature, humidity), and electrical arc effects. Designed for long-term, reliable operation.

• Packaging: Individually boxed with protective foam inserts, bulk packaging available for larger quantities.

Advantages:

• Comprehensive overload and short-circuit protection.

• Available with fire-protection functionality for enhanced safety.

• Suitable for high-rise building electrical distribution systems.

• Reliable performance and long service life.

• Compact design for easy integration into switchgear.

• Protects against single-phase-to-ground faults.

Applications:

• Industrial power distribution networks.

• Residential and commercial building electrical systems.

• High-rise building electrical infrastructure.

• Switchboard and control panel assemblies.