• Maximum Continuous Operating DC voltage 1000 V
• High Surge Discharge Current (ITotal) 12.5 kA (10/350)
• Short circuit current rating up to 50 kA
• Leakage Free hybrid topology
• High Energy MOV and GDT technology
• Compact design
• Vibration and shock-resistant
• UL Type 1CA certified
• Optional remote contact (RC) signaling
ProBloc B 1000 DC is a UL Type 1CA certified product designed for use to protect a large number of DC sources. Its main features include a compact design and an innovative patented disconnecting device with a rotating mechanism that can be used to safely extinguish a switching arc. Due to the high self-extinguishing capacity, a prospective shortcircuit current of 50 kA can be separated, for example as caused by battery storage in e-mobility applications. With this solution, numerous systems in the growing electromobility market (e-mobility) can be protected.