... miniature circuit breaker (hereinafter called the breakers)are composed of moulded case,operating mechanism,contact,arc-extinguishin system,trpping ... life t8000Mechanical life t10000Protection degree IP20Reference temperature for °C30setting of thermal elementAmbient temperature(with daily average≤35°C) ° ... On DIN rail EN 60715(35mm)by means of fast clip deviceConnection From top and bottom GHML7 ...