General Purpose IEC Fuses
General Purpose IEC Fuses
GPEU58
NH Fuses (Plain Blades)
aM Plastic body with/without French striker
aM 500V Size 4
from 630 to 1250 A
L
N
DG
150
B
F
D1
A
K
HC
J
D2
M
e
J
He
D1
AC
M
L
N
DG
150
B
Accessories: Neutral link - BS4 Reference Number M097715
Pull-out handle - PMP Reference Number P215592
• BLADE-STYLE FUSES: WITH BLOWN FUSE INDICATOR OR TRIP-INDICATOR
• COMPLYING WITH IEC 269.1 AND 2.1, NF EN 60269.1 & 2 NF C 63210 - 63211 AND DIN 43620
• DIMENSIONS:
With trip-indicator With blown fuse indicator
Size A B C D D1 D2* F* G H J K L M N e Wgt.
4 107 61 119 78 90 77 14 2,5 60 27 14,5 200 10 23 8 1900g
* For fuses with trip-indicator
4500
400
aM 4 /630
aM 4 /800
aM 4 /1000
aM 4 /1250
X098322
A098325
B098326
C098327
M088515
N088516
P088517
Q088518
Watts
loss
(W) Designation Ref. Number
Catalog Number
41
49
70
75
630
800
1000
1250
Size
Voltage
rating
(VAC)
Current
rating
IN(A)
aM 4 /630 P
aM 4 /800 P
aM 4 /1000 P
aM 4 /1250 P
Designation Ref. Number
With blown fuse indicator With trip-indicator
Catalog Number
NH4AM50V630-3
NH4AM50V800-3
NH4AM50V1000-3
NH4AM40V1250-3
NH4AM50V630-4
NH4AM50V800-4
NH4AM50V1000-4
NH4AM40V1250-4
NH Fuses (Plain Blades)
aM Plastic body with/without French striker
aM 500V Size 4
GPEU59
General Purpose IEC Fuses
General Purpose IEC Fuses
from 630 to 1250 A
1 10 100 Ip (kA)
10
100
Ic (kA)
Ic = Peak let-through current
Ip = Available fault current
10 100 1 000 10 000 Ip (A)
10-1
10-2
1
10
102
103
t (s)
t (s) = Pre-arcing duration
Rating (A)
103
104
105
106
107
108
630 800 1000 1250
I
2
t (A
2
S)
b: total clearing I2t@ 500 V
a: pre-arcing I2t
1250
1000
800
630
630 1000
800 1250
Ip (A) = R.M.S.
AVAILABLE
FAULT CURRENT
Breaking
capacity
100 kA
Total Clearing I2t
Time VS. Current Characteristics
Current Limitation Cur ves
