A miniature circuit breaker can provide much more than current protection, it can also provide remote tripping, status indicator, under-voltage/overvoltage protection, and other features.What is Auxiliary contact?Auxiliary contacts (or switches) are supplementary contacts that are added to a circuit
The poor state of power supply calls for alternative sources of power generation and automation of electrical power generation to back up the utility supply. Over time, automation of electrical power supply has become so vital as the rate of the power outage is predominantly high. Therefore, a chang
Nowadays, there are ATS products on the market that over-emphasize fast changeover, with a changeover time of less than 100ms or even lower, as a way to meet the needs of certain loads. In fact, this is a false proposition. It is difficult to achieve fast changeover for mechanical transfer switch ap
The manufacturer of the circuit breaker will prominently indicate the environment and conditions of use of the product in the installation and use instructions, two of which are: "Normal operating range -5℃~+40 ℃, the average temperature within 24 hours should not exceed +35℃", "The altitude of the
