This document provides data on various motor circuit breaker types, including their characteristics, technical specifications, environmental ratings, connection details, and breaking capacities. The GV2 ME and GV2 P circuit breakers can be used with optional current limiter GV1 L3 to increase breaking capacity at higher voltages like 400/415V, 440V, and 500V. Connection options include screw clamp terminals or spring terminals for solid or flexible wires, as well as busbar or lug connections. Environmental ratings include IP20/IP40/IP55 protection, operating temperature range of -20°C to +60°C, and compliance with IEC standards for shock, vibration, and flame resistance testing.