1　Installation of Low-voltage Circuit Breaker，Low-voltage Contactor and Motor Starter

1.0.1　This chapter is applicable to the installation of low-voltage circuit breaker，low-voltage contactor and motor starter at rated voltage of 500V and below.Low-voltage circuit breaker，low-voltage contactor and motor starter shall be checked as per 100% of low-voltage circuit breaker on incoming line，and other lowvoltage circuit breakers shall be spot checked as per 10% quantity.Low-voltage contactors and motor starters shall be spot checked as per 10% quantity.

1.0.2　Table 1.0.2 refers to the installation and checkout of low-voltage circuit breaker，low-voltage contactor and motor starter.

Table 1.0.2　Installation of low-voltage circuit breaker，low-voltage contactor and motor starter

Table 1.0.2（continued）