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17/28 Circuit-breakers, switch-disconnectors
Circuit-breakers, thermomagnetic releases, 4 pole
2010 CA08103002Z-EN
www.eaton.comCircuit-breakers, thermomagnetic releases, 4pole
Circuit-breakers, thermomagnetic releases, 4pole
Fixed mounting
with screw terminals
Switching
capacity
400/415 V
50/60 Hz
Rated current =
Rated uninterrupted current
Setting range
Part no.
Article no.
Price
See price
list
Overload releases
Short-circuit
releases
Phase conductors Neutral
conductor
Phase
conductors
Non-delayed
I
cu
I
n
= I
u
I
r
x%of phase
conductor
I
r
I
r
I
i
= I
n
x …
kA
A
%
A
A
System and cable protection
Basic switching capacity
25
20
100
15-20
15…20
350 A fixed Screw terminals as
accessories
25
100
20-25
20…25
350 A fixed
32
100
25-32
25…32
350 A fixed
40
100
32-40
32…40
8-10
50
100
40-50
40…50
6-10
63
100
50-63
50…63
6-10
80
100
63-80
63…80
6-10
100
100
80-100
80…100
6-10
125
100
100-125
100…125
6-10
160
100
125-160
125…160
1280 A fixed
160
100
125-160
125…160
6-10
NZMB2-4-A160
265849
S
160
60
125-160
80…100
6-10
NZMB2-4-A160/100
265850
S
200
100
160-200
160…200
6-10
NZMB2-4-A200
265852
S
200
60
160-200
100…125
6-10
NZMB2-4-A200/125
265853
S
250
100
200-250
200…250
6-10
NZMB2-4-A250
265855
S
250
60
200-250
125…160
6-10
NZMB2-4-A250/160
265856
S
300
100
240-300
240…300
6-10
NZMB2-4-A300
107582
S
300
60
240-300
160…200
6-10
NZMB2-4-A300/200
107583
S
Comfort switching capacity
36
20
100
15-20
15…20
350 A fixed Screw terminals as
accessories
25
100
20-25
20…25
350 A fixed
32
100
25-32
25…32
350 A fixed
40
100
32-40
32…40
8-10
50
100
40-50
40…50
6-10
63
100
50-63
50…63
6-10
80
100
63-80
63…80
6-10
100
100
80-100
80…100
6-10
125
100
100-125
100…125
6-10
160
100
125-160
125…160
1280 A fixed
I
NZM...-4-A
HPL17028EN