B200B Series low voltage disjoncteur dismatic product have overload and isolation protection, suitable for high frequency repeating start and widely used in high frequency repeating start and protect for household appliances (air-condition, electric fan), medical equipment, professional tools. This breaker serve for switch on and off of all loads on board such as bilge pump the anchor light of interior lights,at the same time they protect cables and equipment loads against possible damages caused by overheating in the event of over current. The products conforms with the standards of IEC60898 & NF F62001.