Operating Mechanism for MCB Miniature Circuit Breaker (1012146)
The operating mechanism is a mechanical system that drives the contact opening and closing. Its core functions are: ① Provide sufficient power to quickly close or open the contacts; ② Keep the contact pressure stable in the closed state; ③ Quickly trigger the opening in the event of a fault (cooperate with the release)
HAIPART's innovative permanent magnet-spring bistable mechanism maintains contact resistance ≤50μΩ in temperatures between -25°C and 70°C. The modular pressure regulation system accommodates rated currents from 6A to 125A and ensures an overtravel rate of less than 3% after 2000 cycles.
Why Choose the HAIPART Operating Mechanism?
✅
Mechanical optimization for millisecond-level interruption response
✅
In-depth adaptation for smart power distribution scenarios
✅
Special protection requirements for new energy equipment
Applications
Suitable for smart power distribution terminals, industrial motor protection, new energy infrastructure, and other fields.
HAIPART's innovative permanent magnet-spring bistable mechanism maintains contact resistance ≤50μΩ in temperatures between -25°C and 70°C. The modular pressure regulation system accommodates rated currents from 6A to 125A and ensures an overtravel rate of less than 3% after 2000 cycles.
Why Choose the HAIPART Operating Mechanism?
✅
Mechanical optimization for millisecond-level interruption response
✅
In-depth adaptation for smart power distribution scenarios
✅
Special protection requirements for new energy equipment
Applications
Suitable for smart power distribution terminals, industrial motor protection, new energy infrastructure, and other fields.
