Range

SIZE Un (V DC) In (A) REFERENCE
NH000 440V
L/R ≤ 10ms
20 370025
25 370030
32 370035
40 370045
50 370050
63 370055
80 370060
100 370065

Technical data

Rated voltage 440V DC
L/R ≤ 10ms
Rated currents 20A...100A
Rated breaking capacity 30kA
Utilization category gBat
Storage temperature -40°C ... 90°C
Operating temperature * -40°C ... 80°C
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current.

Standards

IEC/EN 60269-1
IEC 60269-7
RoHS Compliant

Dimensions

A B C D E F G H I J K L
49 45 52 78,5 15 10 9,5 6 21 35 40 53

Weight  120gr

t-I characteristics

Power dissipation

RATED CURRENT
(A)
REFERENCE POWER LOSS 0,8·In
(W)
POWER LOSS In
(W)
PREARCING I2t
2s)
OPERATING I2t at Un
(A2s)
20 370025 2,9 5,1 40 60
25 370030 3,2 5,6 65 90
32 370035 3,9 6,6 125 175
40 370045 4,2 7,2 250 355
50 370050 5,1 8,5 425 600
63 370055 5,3 9,1 1000 1400
80 370060 6,3 11 1850 2575
100 370065 7,6 13,3 3300 4600

Compatible

NH00 ST 690V/800V fuse base
U 690V
800V
In 160 A

Other sizes

U 440V DC 550V DC 550V DC 550V DC
IN 125A | 160A 200A...280A 315A...450A 500A | 630A
Breaking capacity 30kA 30kA 30kA 30kA

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