The SPX high quality SM30-630 series MCCB Molded Case Circuit Breaker is suitable for the circuit of AC50/60Hz, with rated voltage AC690V and below, rated operating voltage is 415V or lower, and rated current of 500A to 630A. It can protect circuits and electric equipment against overload, short circuit or undervoltage, and can also provide protection of overload, short circuit and under voltage for infrequent start of motor. molded case circuit breaker MCCB have functions of power distribution protection, motor protection, residual current protection and isolation. The molded case circuit breaker MCCB can be installed vertically, installed horizontally and can also enter the line from the bottom.
The SPX SM30-630 series of MCCB Molded Case Circuit Breaker Parameter
*The SPX SM30-630 series of MCCB Molded Case Circuit Breaker Feature And Application
*Environmentally raw material cover and base
*Copper fixed contact with sliver point
*The current is from 500A,600A to 630A.
*Machine life is 4000 and electrical life is 1500
*C type, S type and H type
*Protect electrical systems, control machines and equipment, distribute power, and can also be used in other electrical system related applications, such as UPS power supply, generator protection and control.
*with CE certificate
SM30-630 series of molded case circuit breaker MCCB
MCCB Molded Case Circuit Breaker Front view
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