63A Electrical Isolator Switch PA66 IEC60947.3 1P 2P 3P 4P Main Switch Din Rail Mounting

STIS4-63 Series 63A isolator switch PA66 IEC60947.3 1P 2P 3P 4P Din Rail mounting main switch

Basic Information

STIS4-63 main switch has the features of structure advanced, performance reliable , appearance elegant and its shell and parts are made of material with impact resistance, strong flame-retardant feature.

It is suitable to power system of 50or 60 frequency ,Ue 400V and below, Ui 63A and below.

It is mainly applied at office building, residence, for lighting , power distribution and turn on/off . Normally, it also can be used as the not frequent transfer of power system. It conforms to the standards IEC60947.3.

Main Functions

• Protection against overload – currents above the rated value that last longer than what is normal for the application.
• Protection against electrical faults – During a fault such as a short circuit or line fault, there are extremely high currents that must be interrupted immediately.
• Switching a circuit on and off – This is a less common function of circuit breakers, but they can be used for that purpose if there isn’t an adequate manual switch.

Technical Data

mains isolator switch

main breaker switch

63A Electrical Isolator Switch PA66 IEC60947.3 1P 2P 3P 4P Main Switch Din Rail Mounting Images