Nader Circuit Breaker

Predetermined low voltage circuit breaker should be mounted vertically, which, at a predetermined connecting wire for use in wire cross section (or bus), must not be too small. Low voltage circuit breaker trip unit setting current parameters and other features and selection of parameters, a good tone...

All electrical appliances are added /220(V)×1.5 power vested open space capacity, look for the nearest similar specifications can be. Household electricity switch box configuration: the master switch (GFCI) 40a, the air conditioner switch (single-pole air switch) 20a (per 1), a light switch (single-...

As a low-voltage circuit-breaker used in the selection have the following main aspects: First, according to the workplace to meet the requirements of its type and technical parameters; secondly to determine a good breaker in the preliminary varieties and specifications, they still think about it and ...

Air Circuit Breaker commonly known as automatic air switch, the distributor is automatically breaking the circuit when overload, short circuit or undervoltage circuit occurred. It is one of the important low-voltage AC and DC power distribution system protection appliances. Capacity of the air circui...

Phase four-wire (0.4 / 0.23KV) power system selection principle of four-pole switch: switch between a normal power supply and a backup generator application four-pole switch. Residual current protection with dual power switch 2 should quadrupole switch. Grounding power switch in the same system, two ...