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18/2 IZM circuit-breakers, IN switch-disconnectors
IZMX16 air circuit-breakers, INX16 switch-disconnectors
2010 CA08103002Z-EN
www.eaton.comIZMX16 aircircuit-breakers, INX16 switch-disconnectors
I
cu
/I
cs
at U
e
= 440/690 V AC
Basic switching capacity (B)
Normal switching capacity (N)
High switching capacity (H)
I
cu
: Rated ultimate short-circuit breaking capacity
at rated operational voltage U
e
I
cs
: Rated service short-circuit breaking capacity
at rated operational voltage U
e
Circuit-breakers
Rated operational
current I
n
A
440 V AC
I
cu
/ I
cs
kA/kA
690 V AC
I
cu
/ I
cs
kA/kA
440 V AC
I
cu
/ I
cs
kA/kA
690 V AC
I
cu
/ I
cs
kA/kA
440 V AC
I
cu
/ I
cs
kA/kA
690 V AC
I
cu
/ I
cs
kA/kA
IZMX16
630 - 1600
42/42
42/42
50/50
42/42
65/50
42/42
I
cw
at U
e
= 440/690 V AC
Basic switching capacity (B)
Normal switching capacity (N)
High switching capacity (H)
I
cw
at t = 1 s
I
cw
: Rated short-time withstand current
Circuit-breaker,
switch-disconnector
Rated operational
current I
n
A
440/690 V AC
I
cw
kA
440/690 V AC
I
cw
kA
440/690 V AC
I
cw
kA
IZMX16
630 - 1600
42
42
42
I
c
m
at U
e
= 440/690 V AC
Basic switching capacity (B)
Normal switching capacity (N)
High switching capacity (H)
I
cm
: Rated short-circuit making capacity
(Peak value) at rated operational voltage U
e
Switch-disconnector
Rated operational
current I
n
A
440/690 V AC
I
cm
kA
440/690 V AC
I
cw
kA
440/690 V AC
I
cw
kA
INX 16
630 - 1600
88
88
88
IZMX16, INX16