Technical data

CA01305001Z-EN www.eaton.com
IZMX circuit-breakers, INX switch-disconnectors 11
IZMX Circuit-breaker
1
IZMX16: 630 - 1600 A
IZMX40: 2000 - 4000 A
￫ page 15
Cassette for withdrawable units
2
With and without control circuit
terminals
￫ page 35
Main terminal sets
3
Universal terminals, 3- and 4-pole
horizontal/vertical
￫ page 52
Cassette safety shutters
4
Shutter for 3- and 4-pole
￫ page 36
Motor operator
5
Automatic charging of the spring
force storage for remote or local
operations
￫ page 45
Current sensor for neutral
conductor
6
Current sensor for sensing the
neutral-conductor-current.
￫ page 44
Levering tool
7
Convenient collapsible lev-in tool for
lev-in and out operation of the
Breaker in and out of the Cassette.
The lev-in tool is stored inside the
breaker.
￫ page 53
Position cell switches
8
Cell switch signals the position of the
breaker inside of the cassette. Con-
nect, Test and Disconnect Position.
￫ page 36
Door escutcheon
9
Closes the gap between Breaker and
Switchgear-door. IP41.
￫ page 51
Communication modules
10
Profibus DP, Modbus, Ethernet
￫ page 41
Control circuit terminal units
11
Either 8, 20 or 30 units
￫ page 52
Latch check switch
12
For use with closing release.
￫ page 47
Latch check switch
13
For external application usage.
￫ page 47
Closing releases
14
Closes the breaker by an electrical
signal.
￫ page 47
Key locking
15
Locking of the breaker by a keylock.
￫ page 50
Shunt releases
16
Opens the breaker by an electrical
signal.
￫ page 46
Undervoltage releases
17
Opens the breaker by a voltage-drop
in the control-circuit.
￫ page 48
Red-pop trip indicator
18
Red-pop trip indicator signals a trip
of the breaker by the trip unit.
￫ page 49
Trip indicator switches
19
Overcurrent trip switch (OTS) signals
a trip by the trip unit.
￫ page 49
Switching operations counters
20
Counts the number of operations.
￫ page 50
Auxiliary contacts
21
Signalling switch ON-OFF
￫ page 48
Locking facilities
22
Padlockable plastic or metal front
covers for ON-OFF pushbuttons.
￫ page 50
Spare trip unit
23
Digitrip 520; A-type
￫ page 38
Spare trip unit
24
Digitrip 520LSI; V-type
￫ page 38
Spare trip unit
25
Digitrip 520M; U-type
￫ page 39
Spare trip unit
26
Digitrip 1150i; P-type
￫ page 40
Rating plug
27
Reduces the Rated Current of the
breaker.
￫ page 42
IZMX16, INX16, IZMX40, INX40