 Home
> Industry >
Switchgear >
Switching
and Protecting High Power >
Circuit-Breakers, Switch-Disconnectors up to 1600 A > Economic and cost-saving
design
Economic and cost-saving design – Circuit breakers of
the new C-series
Circuit breakers of the new C-series with 36 kA of short
circuit breaking capacity and nominal currents of 20 to
500 A are suited to the most common standard applications.
The capacity of the low-voltage transformer determines
the level of the short-circuit current in the most prevalent
low-voltage radial networks.
The 36 kA breaking capacity of the new C-series prevails
over the highest short-circuit currents of the commonly used
630 kVA transformer class. Even in networks with
transformers of up to 1600 kVA, the economical switches of
the new C-switch series are the top choice:

They are modelled after the high-performance circuit
breakers of the modern Moeller NZM series and also possess
their positive features regarding systematics and easy
handling.
Thanks to broad setting ranges, the thermo-magnetic
tripping devices can be adapted to the allowable load
currents of the equipment to be protected.
With the adequate accessories, the circuit breakers of
the new C-series lend themselves to every use – in power
distribution networks or in the equipping of electrical
machines.
 |