Applications
MB7L4-63 RCCB provide the function of isolation switching and earth leakage protection of electrical circuits. They open a circuit automatically in the event of an earth fault between phase and earth and/or netural and earth. A wide range of current ratings and sensitivities are available. Suitable for domestic, commercial and industrial applications.

Specification
Standard: IEC61008-1
Rated voltage(Un): 1Pole+N: 230/240V AC, 3Pole+N: 400/415V AC
Rated current(In): 10, 16, 20, 25, 32, 40A, 50A, 63A
Rated residual operating current(In): 30, 100, 300, 500mA
Rated residual non-operating current(I no): 0.5ls n
Breaking capacity(A): 6000A
Residual current off-time: 0.1s
Operating temperature: -5 to +55℃