The Hyundai UCB250LF 3 Pole High Breaking Capacity MCCB Breaker provides a wide production range, from 3 to 1600A, with 5 to 150kA at AC415V, suitable for applications ranging from general distribution boards to nuclear power plants. It surpasses the Hi-Series MCCB range with enhanced characteristics and an optimized design, enabling high breaking capacity in a smaller size. With its current-limiting technology, it minimizes the effects from fault currents, ensuring cost-effectiveness. Easy replacement and international type-testing make it suitable for various environments, including marine and nuclear applications.
Wide production range: 3 to 1600A, 5 to 150kA at AC415V.
Covers Hi-Series MCCB range with better characteristics.
Optimized design for high breaking capacity in a smaller size.
Minimizes effects from fault currents, ensuring cost-effectiveness.
Easy replacement with minimized size difference between models.
Product Specifications
Type
mccb breaker
breaking capacity
50 ka / 37.5 ka (380-400v) 50 ka / 37.5 ka (415v)
weight
0.9/1.0/1.3 kg
rated operational voltage
ac 660v / dc 250v
number of poles
3, 4 poles
protection
overload, inst., short-circuit
rated impulse voltage
6
rated insulation voltage
ac690 v
series
u series+
Product Details
The Hyundai UCB250LF 3 Pole High Breaking Capacity MCCB Breaker provides a wide production range, from 3 to 1600A, with 5 to 150kA at AC415V, suitable for applications ranging from general distribution boards to nuclear power plants. It surpasses the Hi-Series MCCB range with enhanced characteristics and an optimized design, enabling high breaking capacity in a smaller size. With its current-limiting technology, it minimizes the effects from fault currents, ensuring cost-effectiveness. Easy replacement and international type-testing make it suitable for various environments, including marine and nuclear applications.