Miniature Circuit Breaker
CSA-G3 Hydraulic / Magnetic Miniature Circuit Breaker
Hydraulic / magnetic miniature circuit breaker is mainly suitable for overload and short circuit protection. It adopts hydraulic magnetic trip instead of bimetal. So it has a high sensitivity and it is also not effected by the ambient temperature. It is especially used for illumination and distribution in industry and commerce. It is mainly used for overload and short circuit protection within the circuit of AC 50Hz/60Hz, rated voltage of single pole or double poles up to 240V, three poles up to 415V. It can also be used for an unfrequent switch-over of the circuit and illumination under normal conditions. Miniature circuit breaker complies with IEC 157-1973 BC 4752-1977 and BS 3871.

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