BM71L series residual current operated circuit breakers with over current protection
BM71L series residual current action circuit breakers with over current protection are circuit breakers with leakage, overload and short circuit protection functions integrated. They are suitable for single-phase circuit breakers with ac 50Hz and rated voltage of 230V and have isolation function.
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- Describe
- Technical parameter
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● Description
BM71L series residual current action circuit breakers with over current protection are circuit breakers with leakage, overload and short circuit protection functions integrated. They are suitable for single-phase circuit breakers with ac 50Hz and rated voltage of 230V and have isolation function.
● Model definition and labeling

● Standards
GB/T 16917.1 (IEC 61009-1) Residual-current operated circuit breakers (RCBO) with overcurrent protection for household and similar purposes - part 1:general rules.
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