Can provide low temperature to -40°C circuit breaker; As a special requirement, AC1000V circuit breakers with rated operating voltage are available (not applicable to 1000V IT systems). For specific specifications, see the sample

A circuit breaker that provides no overcurrent protection shall comply with the CBI classification Y of Appendix L of GB/T14048.2.

Circuit breakers comply with the following standards :IEC60947-1 and GB/T14048.1-2012 General IEC60947-2 and GB/T14048.2-2008 Circuit breakers IEC60947-4-1 and GB/T14048.4 Electromechanical contactor and motor starter circuit breaker by the national mandatory product certification "CCC" mark.

Circuit breakers have three and four; Drawer type and fixed; Retractable wire connection