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Circuit-breakers, switch-disconnectors
Circuit-breakers UL/CSA, IEC, electronic releases, 3 pole
2010 CA08103002Z-EN
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System and cable protection
Adjustable overload release I
r
R.m.s. value measurement and “thermal memory”
Normal switching capacity
42
42
35
35
250
125-250 2-11
1)
NZMN3-AE250-NA
269299
S 1 off
400
200-400 2-11
NZMN3-AE400-NA
269300
S
600
300-600 2-8
NZMN3-AE600-NA
269301
S
42
42
35
35
800
400-800 2-12
2)
NZMN4-AE800-NA
271120
S
1000
500-1000 2-12
NZMN4-AE1000-NA
271121
S
1200
600-1200 2-12
NZMN4-AE1200-NA
271122
S
High switching capacity
100
100
50
50
250
125-250 2-11
1)
NZMH3-AE250-NA
269302
S 1 off
400
200-400 2-11
NZMH3-AE400-NA
269303
S
600
300-600 2-8
NZMH3-AE600-NA
269304
S
85
85
50
50
800
400-800 2-12
2)
NZMH4-AE800-NA
271123
S
1000
500-1000 2-12
NZMH4-AE1000-NA
271124
S
1200
600-1200 2-12
NZMH4-AE1200-NA
271125
S
Notes
Switches correspond with both UL/CSA and IEC regulations. IEC
switching performance values shown on type label.
B = box terminals
S = screw terminals
Information relevant for export to North America
Product Standards
UL 489; CSA-C22.2 No. 5-09;
IEC 60947-2; CE marking
UL File No.
E31593
UL CCN
DIVQ
CSA File No.
022086
CSA Class No.
1432-01
NA Certification
UL Listed, CSA certified
Specially designed for NA Yes
Suitable for
Feeder circuits, branch
circuits
Current Limiting CB
1)
Yes
2)
No
Max. Voltage Rating
600 V
Degree of Protection
IEC: IP20; UL/CSA Type: -
Fixed mounting
Switching capacity
Rated current =
Rated
uninterrupted
current
Setting range
Part no.
Article no.
Price
See price
list
Std. pack
SCCR
480Y/
277 V
60 Hz
SCCR
480 V
60 Hz
SCCR
600Y/
347 V
60 Hz
SCCR
600 V
60 Hz
Overload
releases
Short-circuit
releases
Non-
delayed
I
cu
I
cu
I
cu
I
cu
I
n
= I
u
I
r
I
i
= I
n
x …
kA
kA
kA
kA
A
A
I
NZM...AE...NA
HPL17065EN