DC circuit breaker VAB-49-6300/10

The circuit breakers are designed to protect against short-circuit currents and electrical equipment overloads:

• Traction substations, section posts, and points of parallel connection of electrified railways;
• Traction substations of ground city electric transport;
• Metro traction substations;
• Electric rolling stock DC;
• Drilling rigs of mining and processing plants;
• Rolling mills of metallurgical enterprises;
• Other DC electrical installations

The high quality level of automatic high-speed circuit breakers is confirmed by certificates (declarations) of compliance with technical regulations of the Customs Union.