The Hyundai UCB400HF 3 Pole High Breaking Capacity MCCB Breaker offers a wide production range, from 3 to 1600A, with 5 to 150kA at AC415V, suitable for applications spanning general distribution boards to nuclear power plants. It surpasses the Hi-Series MCCB range with superior characteristics and an optimized design, achieving 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.
Surpasses Hi-Series MCCB with superior 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.
International type-tested by authorities such as KEMA and KERI.
Various marine classes and certificates for nuclear power plants.
Product Specifications
Type
mccb breaker
breaking capacity
65 ka / 33 ka (380-400v) 65 ka / 33 ka (415v)
weight
4/4.5/5.4 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 UCB400HF 3 Pole High Breaking Capacity MCCB Breaker offers a wide production range, from 3 to 1600A, with 5 to 150kA at AC415V, suitable for applications spanning general distribution boards to nuclear power plants. It surpasses the Hi-Series MCCB range with superior characteristics and an optimized design, achieving 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.