Legrand RX3, Miniature circuit breaker, Type B, IP20, 360 - 440 V Legrand RX3. Rated current: 32 A, Input voltage: 360 - 440 V, Input frequency: 50 - 60 Hz. Circuit breaker type: Miniature circuit breaker, Type: Type B, International Protection (IP) code: IP20. Width: 53.1 mm, Depth: 77.8 mm, Height: 88.5 mm