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