Can energy-reducing maintenance switching options be retrofitted to existing circuit breakers?

Energy-reducing maintenance switching options can indeed be retrofitted to existing circuit breakers, making the correct answer B. This retrofitting capability allows organizations to upgrade their existing electrical infrastructure without the need to replace the entire circuit breaker system.

By retrofitting, a facility can enhance safety and minimize the risk of arc flash hazards during maintenance activities. These energy-reducing options enable equipment to be switched to a low-energy state, thereby reducing potential exposure to dangerous electrical energy when maintenance or repair work is being conducted.

This flexibility is particularly advantageous for older installations, where compliance with updated safety measures is necessary but replacing all existing breakers may not be financially or logistically feasible. Implementing retrofitted energy-reducing maintenance switching options allows for improved safety measures while maintaining the efficiency of pre-existing equipment.