Function: When the circuit breaker disconnects the circuit, quickly extinguish the arc generated between the contacts to prevent the arc from continuing to burn and causing equipment damage or circuit failure
HAIPART's enhanced arc extinguishing system, developed for heavy industrial applications, achieves zero residual current interruption with its unique plate topology. Our adaptive arc extinguishing technology has been used in harsh environments such as the steel and chemical industries, providing equipment with the ultimate guarantee of "millisecond-level response and zero-error protection."
Interrupting Capacity: Withstands 10kA/400V short-circuit current
✅
Lifespan: ≥20,000 mechanical operations
✅
Safety: Red insulating support plate provides clear polarity identification
Applications:
Suitable for low-voltage electrical equipment such as AC contactors and molded case circuit breakers below 400V, especially suitable for high-voltage applications (such as photovoltaic inverters and elevator control systems).
HAIPART's enhanced arc extinguishing system, developed for heavy industrial applications, achieves zero residual current interruption with its unique plate topology. Our adaptive arc extinguishing technology has been used in harsh environments such as the steel and chemical industries, providing equipment with the ultimate guarantee of "millisecond-level response and zero-error protection."
Interrupting Capacity: Withstands 10kA/400V short-circuit current
✅
Lifespan: ≥20,000 mechanical operations
✅
Safety: Red insulating support plate provides clear polarity identification
Applications:
Suitable for low-voltage electrical equipment such as AC contactors and molded case circuit breakers below 400V, especially suitable for high-voltage applications (such as photovoltaic inverters and elevator control systems).
