Circuit Breaker 1600AMP 4P 230VAC PR231 ABB (1SDA063018R1)

The new Tmax T7, available in two versions up to 1600 A either
with manual operating mechanism or motor operator, was conceived with a really revolutionary design for circuit-breakers of
this type: advanced electronics, exceptional performances and
new installation and accessory fitting solutions.

Flexibility is absolutely exceptional with Tmax T7: they can be
installed both vertically and horizontally (in the withdrawable
version, too), there are all types of terminals (among which, flat
orientated rear terminals) and a new, faster and safer racking-out
system for the moving part. Moreover, cabling is considerably
facilitated by the reduced height.

A great news is the new rapid accessory wiring system. No wires
inside the circuit-breaker, rapid, simple and safe connection to
the external circuit, and no screws for fixing the external power
supply cables.

The exclusive news of the new cable interlock provides notable
benefits in terms of optimal sizing. By using this accessory it is
possible to interlock two circuit-breakers in any position and,
above all, to interlock a T7 with an air circuit-breaker as well.
Impossible until today, this answer is ideal for automatic transfer
switch solutions.