an optimized design that achieves high breaking capacity in a smaller size, thanks to advanced current-limiting technology. This MCCB minimizes the effects of fault currents and offers cost-effectiveness. Its uniform size across models facilitates easy replacement, adapting to changing system specifications. Internationally type-tested and compliant with standards such as IEC60947-2 and NEMA AB-1, it holds various marine certifications, making it suitable for diverse environments, including nuclear power plants.
Surpasses Hi-Series MCCB with superior characteristics.
Optimized design for high breaking capacity in a smaller size.
Minimizes effects from fault currents for cost-effectiveness.
Easy replacement with minimized size difference between models.
International type-tested for reliability.
Various marine classes and nuclear certifications.
Product Specifications
Type
mccb breaker
breaking capacity
65 ka / 33 ka (380-400v) 65 ka / 33 ka (415v)
weight
8.7/9.5/12.5 kg
rated operational voltage
ac 660v / dc 250v
current rating
640 to 800 a
number of poles
3 poles
protection
overload, inst., short-circuit
rated impulse voltage
6
rated insulation voltage
ac690 v
series
u series+
Product Details
an optimized design that achieves high breaking capacity in a smaller size, thanks to advanced current-limiting technology. This MCCB minimizes the effects of fault currents and offers cost-effectiveness. Its uniform size across models facilitates easy replacement, adapting to changing system specifications. Internationally type-tested and compliant with standards such as IEC60947-2 and NEMA AB-1, it holds various marine certifications, making it suitable for diverse environments, including nuclear power plants.