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EATON
www.eaton.com
Interphase partition
The inter-phase partition is mounted vertically between the wir-
ing boards in the fixed section of the drawout circuit breaker, to
increase the insulation strength of the busbar connection.
Counter
The counter calculates the number of operations, which can be
read on the front panel. It is compatible with manual and electrical
operation functions.
Counter
position
Lock
Open position Lock
GB9074.8 2×M4×9
The open position lock can secure the opening button of the cir-
cuit breaker in its depressed position. Once the lock is selected by
users, Eaton shall install and configure it.
How to use:
One lock and one key: A circuit breaker is equipped with one lock
and one key. The circuit breaker is not allowed to close in the
locked state;
Two locks and one key: Two circuit breakers are equipped with
two identical locks and one key, and only one circuit breaker is
allowed to close;
Three locks and two keys: Three circuit breakers are equipped
with three identical locks and two keys, and only two circuit break-
ers are allowed to close.
Position indication
Three sets of contacts are available to indicate the current posi-
tion of the circuit breaker (Connected, Test, Disconnected). When
the circuit breaker is in a certain position, the corresponding con-
tact will be switched on.
Position indication
mounted inside the
switch
Instruction Leafl et
Effective September 2022
IZM6 Series Air Circuit Breaker
Operating Instruction Leafl et