E-Line CR Cast Resin Busbar System (630 A – 6300 A)

The E-Line CR Busbar System is engineered for heavy-duty, high-capacity power distribution ranging from 630 A to 6300 A. Its unique cast resin housing (DUROCOMP) ensures unmatched reliability in extreme operating conditions by combining high dielectric strength, mechanical durability, and thermal stability.

With IP68/IP69k protection, the CR series performs safely in outdoor and aggressive environments while delivering long-lasting performance. Certified for fire continuity up to 3 hours, as well as seismic and chemical resistance, it ensures uninterrupted operation in critical infrastructures such as power plants, petrochemical sites, tunnels, harbors, and heavy industry.

Thanks to tin-plated copper or aluminum conductors, compact structure, and modular compatibility with E-Line KX systems, the CR series offers efficiency, reliability, and safety in the most demanding applications.

• Handles high current capacities from 630 A up to 6300 A
• DUROCOMP cast resin body (epoxy resin + silicon minerals) for superior insulation, thermal endurance, and mechanical strength
• Tin-plated aluminum or copper conductors for excellent conductivity and long service life
• Rated IP68 / IP69k for maximum dust and water protection, suitable for outdoor and harsh environments
• Certified fire resistance up to 3 hours, with continuity under fire and compliance with multiple fire standards (IEC, DIN, ISO)
• Designed for seismic resilience, tested under IEC and IEEE earthquake standards
• Resistant to corrosion, chemicals, tropical climates, and pests
• ATEX-compliant for explosive atmospheres
• Low voltage drop, strong short-circuit withstand, and efficient heat dissipation
• Fully compatible with E-Line KX busbar systems for modular integration