how to make a circuit breaker

... Asia, Middle East and Africa. The movable contact is made of four phosphor copper, which is different from the old one. It the circuit break...

... Model: VT12(ZN85)-40.5 Rated short current (peak): 50/63,80 KA Rated frequency: 50Hz Relative humidity: Daily Averag...

.../24kV/36kV, and a rated current of 630A/ 1250A/ 1600A/ 2000A/ 2500A/ 3150A/ 4000A/ 5000A/ 6300A. Moreover, the rated short- current o...

..., Vacuum , Manufacturer of , High Quality Made in China, Factory Supply 1, Pro...

...used for , breaking, and protection of low-voltage distribution systems and motors. Several breaking capacities exist for each model of circu...

..., long service life, Different handle color for different rated current, with contactor condition indicator. The difference between Plug-in and Fix...

... 380V andrated current 100A, to indirect contact protection to the human being, also to prevent fire accident causedby ground fault current du...

..., 63A, 1p, 2p, 3p, 4p, 6ka/10ka High Breaking Capacity, 100V/230V/400V, OEM FGD47-63PV series DC mini are applied ...

... and material saving: The vacuum arc extinguishing chamber uses high-quality insulation materials to effectively reduce energy loss and the us...

... Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310mm Product overview The VS1 series vacuum ...

... NS Short / Overload Protection Application NS moulded case is one of the most advanced type in the...

... 50/60Hz Rated residual operation current(I△n) 30mA Rated residual operating current(I△dc) 6mA Rated residual and breaking capacity (I△m)...

...current under various operating status of electric network. It matches with matched Indoor Type Vacuum ZN12-40.5, ZN23-40.5 . 1.2.S...

... Products Description 1. Application THQL series is for overload & short protection which used in residentia...

... Schneider Compact NSX type molded case (Electronic MCCB) is one of new type which our company adopts intern...

Vacuum (ZN73-12 (VS1)) ZN73 indoor AC high-voltage vacuum is applicable to and breaking load of various character and ...

... CKVB-12/GC 2.Technical Data Description Unit Parameter Rated voltage kV 12 Short-time withstand voltage kV 42 Lighting impulse with...

... 415V 63A 3 Phase Product Description: Electrical Features: Mode Electromagnetic Type(wave form of the earth leakage...

... outdoor permanent magnetic vacuum ZW32 The main technical parameter Item Unit Parameter 12.5KA 16KA 20KA Rated voltage KV 12 Rated...