BMS- □ G Series Overload and non-trip molded case circuit breaker with alarm
An overload alarm not tripping circuit breaker, and is suitable for ac 50 ~ 60 hz and rated insulation voltage 800 V, rated voltage 400 v, rated current 16 a ~ 630 a low voltage power grid, used In the electric fire (overload not tripping, short circuit, tripping) of special occasions, when the circuit breaker rated current 63 a or less, cold, In 1.05 an hour not alarm, 1.3 In hot condition, the alarm signal sent by circuit breaker within an hour.Circuit breaker rated current > 63A, cold state 1.05In, within an hour of no alarm, hot state 1.3In, within an hour of alarm signal issued by the circuit breaker.This circuit breaker overload only alarm will not power off, please choose prudently.
● Model definition and labeling
GB/T 14048.1（IEC 60947-1）Low-voltage switchgear and controlgear - part 1: general provisions.
GB/T 14048.2（IEC 60947-2）Low-voltage switchgear and controlgear - part 2: circuit breakers
GB/T 14048.4（IEC 60947-4）Low-voltage switchgear and controlgear - part 4-1: electromechanical contactors and motor starters (including motor protectors)
● Dimensions of BMS - □ / G series circuit breakers
● Accessories list of BMS - □ / G series circuit breaker