Range

SIZE Un (V AC) In (A) REFERENCE
NH1 690V 40 365225
50 365230
63 365235
80 365240
100 365245
125 365250
160 365255
200 365260
250 365270
315 365280
350 365282
400 365290

Technical data

Rated voltage 690V AC
550V DC (L/R=10ms)
Rated currents 40A...400A
Rated breaking capacity 120kA @690V AC
30kA @550V AC
Utilization category aR
Rated frequency 42...62Hz
Storage temperature -40°C ... 80°C
Operating temperature * -25°C ... 60°C
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current.

Standards

IEC/EN 60269-1
IEC/EN 60269-4
RoHS Compliant

Dimensions

A B C D E F G H I J K L
68 62 71,5 135 20 10 9,5 6 39 40 52 64

Weight  380gr

t-I characteristics

Cut-off characteristics

Power dissipation

RATED CURRENT
(A)
REFERENCE POWER DISSIPATION
(W)
PREARCING I2t
(A2s)
TOTAL I2t
(A2s)
TOTAL I2t 690V
(A2s)
40 365225 14 8,1 55 320
50 365230 17 9,6 97 570
63 365235 19 11 220 1300
80 365240 23 13 370 2300
100 365245 32 18 570 3590
125 365250 44 24 980 6080
160 365255 45 25 1710 10560
200 365260 59 33 3040 18770
250 365270 73 41 5400 33380
315 365280 77 43 10220 63110
350 365282 80 45 12160 75100
400 365290 93 52 23000 142000

Compatible

NH1 ST 690V/800V fuse base
U 690V
800V
In 250 A

Other sizes

U 690V AC 690V AC 690V AC
IN 16A...250A 200A...700A 500A...1000A
Breaking capacity 120kA
30kA @440V DC
120kA
30kA @550V DC
120kA
30kA @550V DC

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