sizing circuit breakers

... . Carrying all proper secure safety lockout equipment with small . Including: Lockout bag (LB41) 1PC; Safety padlock (P38S-RED) 1PC; Safety pa...

Product Description: Our product provides protection for circuits with a rated voltage of up to 32V. It is available in two different pole configurati...

...,unique U-type stainless steel sheet design can lock out stronger and more reliable.c. Widely used in all kinds of large moulded case circuit break...

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

... with low voltage switchgear Simply speaking, it is the difference of . Not only the frame is bigger than the mo...

... SACE TMAX T5H Series Fixed Types Three Pole Application A complete range of moulded case up to 320...

160 Amp 4P MCCB Waterproof Mini Applicable working environment The altitude is below 2000m The can be at -25 C -7...

..., manual operating mechanism. The which are really suitable for wind power generation and photovoltaic power generation. It has a ...

... ZN28G-12 indoor AC high-voltage vacuum is an indoor switching equipment with three-phase AC 50HZ and rated voltage ...

...-mounted ---Nominal current: 16 to 630 A ---9 breaking capacities for the 2 of : - up to 250 A: 25, 36, 50, 70, 100, 150, 200...

... Waterproof Automatic Auto Reset Switch Overload Protection 250 300 AMP Hi-Amp 3/8" Stainless Steel Studs, Wide Surf...

... or commercial power and lighting with AC50/ 60Hz, rated working voltage up to AC600V/DC250V, rated current up to 630A. Its a kind of economical br...

... 3VA2225-6HN42-0AA0 3VA2 IEC frame 250 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection ETU350, In=250A LS...

... of the contact gap medium is fast and good. 4. Low noise, suitable for frequent operation. 5. Small and lightweight. 2. Indoor Vacuum Circuit...

...low maintenance cost, reliable operation and no pollution. The vacuum interrupter is divided into the arc extinguishing chamber for the circuit bre...

... otherwise through remotely under normal circumstances. The main function of a or CB is to break a in some fault conditions...