Circuit Breaker

Detailed Product Description

. Circuit Breakers  series  
CM3 Moulded Case Circuit Breaker
CM3 seies moulded case circuit breaker is one of the most advanced type bresker in the world,which adopts international aduanced design and manufacture technology.They are suitable for short circuit and overload protection in circuit of AC690V50/60Hz,rated current from 12.5A to 630A.Its rated insulation voltage is 690A.It can make and breakthe unfrequently circuit under normal conditions.It takes protecting effect when mouse cage motors unfrequently start,making& breaking and protecting against overload,short circuit and lacking voltage.

3. CM2 Circuit breaker
ABB series moulded case circuit breaker, is suitable for the circuit of AC 50Hz (or60Hz),rated insulation Voltage 660V, rated operating Voltage under AC 660V, 250V(DC),rated operating current 10A-800A. It is for distributing energy of electricity and infrequent making and circuit under normal conditions. The MCCB rated current under 400A. They are provided with the function of the protection against overload and short circuit and undervoltage. The MCCB complies with standard of IEC60947-2.

4. SA Moulded Case Circuit Breaker
This circuit breaker is suitable for industrial or commercial power and lighting circuit. Its rated working voltage is 240V to 415V(AC 50Hz). It can be used to protect the circuit that overload and short circuit may take place and also for protecting the circuit which is not frequently in make-break operation under normal conditions

5. EA Moulded Case Circuit Breaker
This circuit breaker is suitable for industrial or commercial power and lighting circuit. Its rated working voltage is 240V to 415V(AC 50Hz). It can be used to protect the circuit that overload or short circuit may take place and also for protecting the circuit which is not frequently in make-break operation under normal conditions.

6. TO TG Moulded Case Circuit Breaker
It is suitable in ship or land, AC 50Hz or 60Hz rated insulating voltage 660V or DC up to 250V circuit for unfrequent on-and-off switching. The circuit breaker has overload and short-circuit protecting devices, can protect cable and circuit form damage as a result of overheat. TO is standard type. TG is high breaking capacity type.

7. H Moulded Case Circuit Breaker
H series moulded case circuit breaker has novel structure, reliable performance, complete accessories and high interrupting capacity. It is suitable in the distribution circuits of AC in 50/60Hz, working voltage up to 600V, and used for power distribution and protecting the circuits and electrical equipment against overload. It is in conformity with the standards of IEC 157-1, and consists of 4 parts: insulating case, operating
mechanism, contact system and trip, capable of quick close-open and trip-free operation.The trip can be of electromagnetic type and thermal type etc. For the 250A (and above)breaker, its electromagnetic trip is adjustable. For the 600A(and above) breaker, electronic trip is available besides thermal magnetic one