Arc & Energy

HB-ArcPro®

High-performing arc flash protection

This protective clothing allows you to work safely and comfortably in areas at risk of arc flashes where class 2 welding protection is also required. Additionally, HB-ArcPro is certified accoring to EN 11612 heat and flame protection and EN 1149-5 Antistatic. All models are manufactured from a lightweight cotton/modacrylic mix and are very comfortable to wear. In the two-layer models, crucial areas such as the fronts and sleeves have a double-layer material structure.

arc flash class 1

PPE for work in the low-voltage range where arc faults with an incident energy of up to 4kA can occur.


The optical radiation, the convective heat flow of the hot plasma and gas flow and the plasma jets that occur at the base points of the arc lead to thermal stresses and damage. Depending on the intensity of the arc, the strong heat flow ignites and ignites combustible materials located in the immediate vicinity. The liquid metal splashes emitted by the arc further increase the risk of fire.

arc flash class 2

PPE for work in the low-voltage range where arc faults with an incident energy of up to 4kA can occur.


The optical radiation, the convective heat flow of the hot plasma and gas flow and the plasma jets that occur at the base points of the arc lead to thermal stresses and damage. Depending on the intensity of the arc, the strong heat flow ignites and ignites combustible materials located in the immediate vicinity. The liquid metal splashes emitted by the arc further increase the risk of fire.