Products > Low Voltage Switchgear > Circuit Breaker > Hyundai > Moulded Case Circuit Breakers
Moulded Case Circuit Breakers
The design concepts of U-Series MCCB pursue advanced technology in size and customized characteristics in range and powerful capability in specifications.
Advanced Technology in size [UAB type]
Customized Characteristics in the range [UCB type]
Powerful Capability in specification [UPB type]
Specifications:
✔ High breaking capacity up to 150KA.
✔ Ics=100% Icu
✔ Fixed or adjustable thermal trip mechanism up to 800AF.
✔ Double protected electronic trip mechanism for 1600AF
✔ Based on current limiting technology.
Standards and Certifications:
✔ IEC60947-2
✔ NEMA AB-1
✔ KEMA
✔ KERI-LV
HG-Series
Globalization of Technology
Specifications
✔ Various product range 50 – 80AF
✔ Simplified dimensions, 4 Frame sizes 50-800AF
✔ High Breaking Capacity in all Frame, up to 150KA (at 460Vac)
✔ Ics=100% Icu
✔ Rated Insulation Voltage (Ui) 1,000V
✔ Impulse with stand voltage (Uimp) 8KV
Standards
✔ IEC60947-1
✔ IEC60947-2
✔ KS C8321
