The CHINT CBB-2 Busbar is designed for efficient power distribution and connection of modular low-voltage devices with 18 mm widths. It ensures safe, reliable, and simplified wiring in distribution panels. Engineered under IEC 60947-7 standards, it provides high conductivity, strong mechanical performance, and compatibility across CHINT’s NB1 and NB2 series modular devices.

Technical Specification: 

• Standards: IEC 60947-7 compliant 
• Number of Poles: 1P+N
• Busbar Types: Pin in 18mm(upper interface)
• Cross-Sectional Area: 10 mm²
• Rated Voltage (Ue): 400 V AC
• Rated Current: 63 A
• Thickness: 1.5 mm copper bar
• Installation: Suitable for 18 mm modular devices (MCBs, RCCBs, RCBOs, SPDs)