SUNSHINE a professional circuit breakers manufacturer and supplier. Against overload, short circuit and indirect contact with one of Andeli's circuit breaker. We have an extensive selection of miniature circuit breakers (MCB), moulded case circuit breakers (MCCB), earth leakage circuit breakers (ELCB), air circuit breakers (ACB), residual current circuit breakers (RCCB), residual current operated circuit breaker with integral overcurrent protection (RCBO), motor protection circuit breakers (MPCB) to solve your low voltage electrical installation needs.
Modular miniature circuit breakers represent the optimum technical and economic solution in all sectors: Industrial, public and high-tech public, domestic. These miniature circuit breakers are produced according to the international standards in force IEC 60898 and are divided into three series, covering a range between 6A and 125A under the voltage of 230/400V.
The residual current circuit breakers produced according to the new standard IEC61008-1 and their sizes comply to the standard DIN 43880. The residual current circuit breaker detect the fault current connected to earth, compare the fault current value with the tripping differential value and open the prtected circuit when the fault current value is greater than the threshold value. These RCCB together with the earthing system are therefore used to protect people in case of indirect contacts. Residual current operated circuit breaker with integral overcurrent protection (RCBO) - These circuit breakers are used to protect electrical installations against overload and short circuit and assure the protection of live in case of indirect contacts. RCBO is equal to MCB plus RCCB.
Air circuit breaker is suitable for the circuit of AC 50Hz with rated voltage up to 690V and rated current up to 6300A. It is mainly used to distribute electric energy and protect circuit and power supply equipment from overload, under voltage, short circuit and single phase earthing with intelligentized and selective protection function, the breaker can improve the reliability of power supply and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines (for 690V) and modern high-buildings, especially for the distribution system of intelligentized building.
The moulded case circuit breaker is applicable circuit of AC 50/60Hz, rated insulation voltage and operating voltage up to 690VAC and 250VDC. The rated operating current between 3A-1600A, for distribute energy of electricity and infrequent making and breaking circuit, and infrequent starting of motor (rated operating current up to 400A). At normal condition, they are provided with the function of the protection against overload, short circuit and under voltage. Our MCCB comply with standard of IEC947-2, GB14048. 2 and so on.
AC motor protection circuit breaker is applicable to a circuit with AC voltage up to 690V and current up to 80A. It can be used to protect a three phase cage asynchronous motor and a distribution line against overload, phase failure and short circuit, to control the motor`s infrequent starting and other infrequent load conversion. It can also serve as isolator. The product is in conformity with the standards: IEC 60947-2 IEC 60947-4-1.
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