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Custom Engineering for Motorized Circuit Breakers

  • Best power density for high torque in small package
  • Total quality assurance for highest reliability infrastructure
  • Rigorous testing (electric, mechanical, life time reliability)
  • Efficiency from DC solutions

Johnson Electric circuit breaker subsystems are highly vertically integrated, including motors, gears, solenoids and switches within compact designs. High accuracy, reliability and quality are key features for Johnson Electric circuit breaker technology platform developments. Johnson Electric custom engineered subsystems automatically charge the closing springs of the circuit breaker operating mechanism. After closing, the subsystem immediately recharges the closing spring. This remote controlled recharging saves manual operator procedures and allows safe, complete remote operation of the security grid.

Johnson Electric delivers unique system solutions beginning with our wide ranging and innovative platform technologies.
  • Application specific system design study
  • Highest reliability and performance
  • High process capability (CpK)
  • Dedicated project management

Johnson Electric's application specific motor, gear, solenoid and switch technology platforms are engineered to the performance and reliability needs of circuit breaker manufacturers. Our circuit breaker subsystems support trip release as well as remote controlled recharging. These electrically-operated circuit breakers are used when circuit breakers are to be operated at frequent intervals or when remote operation is required to avoid manual operator intervention. High accuracy, reliability and quality are key features for Johnson Electric circuit breaker technology platform developments. Dynamic simulations, design studies, life time analysis and rigorous testing methods allow Johnson Electric to develop custom engineered solutions. Johnson Electric Production System and high vertical integration guarantees high process capability to be the ideal partner for the successful implementation of future circuit breaker platforms.

Johnson Electric delivers unique system solutions beginning with our wide ranging and innovative platform technologies.
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