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17/68 Circuit-breakers, switch-disconnectors
Circuit-breakers UL/CSA, IEC, electronic releases, 3 pole
2010 CA08103002Z-EN
www.eaton.comCircuit-breakersUL/CSA, IEC,electronic releases, 3pole
Systems protection, cable protection, selectivity, generator protection
Fixed overload release I
r
R.m.s. value measurement and "thermal memory"
High switching capacity
100
100
50
–
150
150
1800 A
fixed
2-10
NZMH2-VEF150-NA
271131
S
–
175
175
2100 A
fixed
2-10
NZMH2-VEF175-NA
271132
S
–
200
200
2400 A
fixed
2-10
NZMH2-VEF200-NA
271133
S
–
225
225
2700 A
fixed
2-10
NZMH2-VEF225-NA
271134
S
–
250
250
3000 A
fixed
2-10
NZMH2-VEF250-NA
271135
S
100
100
50
50
250
250
2-11
2-10
NZMH3-VEF250-NA
269316
S
300
300
2-11
2-10
NZMH3-VEF300-NA
269317
S
350
350
2-11
2-10
NZMH3-VEF350-NA
269318
S
400
400
2-11
2-10
NZMH3-VEF400-NA
269319
S
450
450
2-8
1.5-7
NZMH3-VEF450-NA
269320
S
500
500
2-8
1.5-7
NZMH3-VEF500-NA
269321
S
550
550
2-8
1.5-7
NZMH3-VEF550-NA
269322
S
600
600
2-8
1.5-7
NZMH3-VEF600-NA
269323
S
85
85
50
50
600
600
2-12
2-10
NZMH4-VEF600-NA
271142
S
700
700
2-12
2-10
NZMH4-VEF700-NA
271143
S
800
800
2-12
2-10
NZMH4-VEF800-NA
271144
S
900
900
2-12
2-10
NZMH4-VEF900-NA
271145
S
1000
1000
2-12
2-10
NZMH4-VEF1000-NA
271146
S
1200
1200
2-12
2-10
NZMH4-VEF1200-NA
271147
S
Fixed mounting
Switching capacity
Ratedcurrent=
Rated
uninterrupted
current
Setting range
Part no.
Article no.
Price
See price
list
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
Fixed
Non-
delayed
Delayed
I
cu
I
cu
I
cu
I
cu
I
n
= I
u
I
r
I
i
= I
n
x … I
sd
= I
r
x
…
kA
kA
kA
kA
A
A
I
I
NZM...VEF...NA
HPL17068EN