Changshu Switch Factory wholesale supply the CM3 breaker CM3-100 Molded Case Circuit Breakers

Supply of CM3 breaker CM3-100 molded case circuit breakers, Changshu Switch Factory wholesale Overview: The the CM3 series of molded case circuit breaker (hereinafter referred breaker), is the company adopts international advanced design and manufacturing technology research, development of new circuit breakers one. Rated working voltage up to 690V, rated insulation voltage 800V, rated impulse withstand voltage of 8kV, rated current 10A ~~ 800A of. The CM3 series of circuit breakers for power distribution and motor protection occasion, also applies to the fire occasions. Breaker may have set alarm does not trip, when the circuit overload, installed with this feature of the circuit breaker does not trip the overload signal output only to safeguard the continuity of power supply, meet GB50054 Section 4.3.5 "suddenly greater than over the losses caused by the load line power outage, overload protection should be applied to the signal should not act on cut off the circuit requirements. Circuit breaker with overload, short-circuit, under-voltage protection function, can protect the circuit and power supply equipment from damage. Breakers comply with IEC60947-2, GB14048.2 standard. The circuit breaker was the national compulsory product certification "CCC" logo. Features: circuit breaker in accordance with the level of its rated ultimate short-circuit breaking capacity (Icu), divided into type C (basic), L-type (standard), M-type (high breaking type), H-type (high breaking type ) four categories. The circuit breaker has small size, high breaking, the short arcing (retrofitting zero arcing cover zero arcing) and so on. Breaker ultimate short circuit breaking capacity level C, L, and M-type can be poured into the line connection; M-type use AC690V voltage and H can not be poured into the line, ie 1,3,5 then the power cord, 2,4,6 then the load line. Product appearance, layout, and can be mounted vertically (vertical loading), can also be mounted horizontally (transverse), is extremely ideal electrical products. Breaker with isolation function, its corresponding symbol:. Normal use conditions and installation conditions: circuit breakers can be run in the ambient air temperature is -5 ℃ ~ 40 ℃ (> 40 ℃ to 60 ° C with derating); installation site altitude does not exceed 2000m; installation site The relative humidity of air at a maximum temperature of 40 ° C does not exceed 50%, and at a lower temperature can have a higher relative humidity, for example, up to 90% at 20 ℃. Pollution degree 3; circuit breaker main circuit installation category III, the rest of the auxiliary circuit control circuit installation category II; breaker applies to electromagnetic environment A; humid tropics occasionally condensation due to temperature changes should take special measures; (TH) circuit breaker can withstand humid air, salt spray, oil mist, mold impact; circuit breakers should be installed in no danger of explosion and no conductive dust, without enough to corrode metal and destroy insulation; circuit breakers should be installed In the absence of rain and snow.