Hyundai Air Circuit Breakers comply with IEC 60947-2 and are optimized
for both industrial and marine applications. Featuring powerful
protection, customized design and reliable performance, they are the
best solution for electrical system.

• The highest breaking capacity : 150kA (6300AF at 500V)
• 100% capacities for N phase
• Easy maintenance due to cradle system
• Various accessories and advanced protection trip relay(OCR)
• Three types of connection (Vertical or Horizontal/Front/Mixed)
• Approval by the major shipping registers
• Rated impulse withstand voltage (Uimp) : 12kV
• Approved by KS/CB type tested by DEKRA

UAN Type

630-6,300 AF

65-100 kA at AC690 V

UAS Type

630-6,300 AF

55-100 kA at AC690 V