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NT-FUSE &BASE
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NT fuse link
Features
According to IEC60269.DIN43620 .CE Safety.ROHS.
Rated voltage:AC500V/690V or DC 440V
Rated current:2A-1250A.
Exception:Size 00 with DC 250V
Operating class:
1.gL/gG for cable and conductor protection
2.aM for motor protection
3.aR for semiconductor protection
Finely graduated selectivity
Rated breaking capacity:AC 120kA(Size 00:AC 50kA)

Product photo Size ln
A
Order No. Product photo Order No.
Operating class(gL/gG) Operating class(aM) Operating calss(aR)
NH00C
(NT00C)
2
4
6
10
16
20
25
32
35
40
50
63
80
100
002GNH00C
004GNH00C
006GNH00C
010GNH00C
016GNH00C
020GNH00C
025GNH00C
032GNH00C
035GNH00C
040GNH00C
050GNH00C
063GNH00C
080GNH00C
100GNH00C
002MNH00C
004MNH00C
006MNH00C
010MNH00C
016MNH00C
020MNH00C
025MNH00C
032MNH00C
035MNH00C
040MNH00C
050MNH00C
063MNH00C
080MNH00C
100MNH00C
002RNH00C
004RNH00C
006RNH00C
010RNH00C
016RNH00C
020RNH00C
025RNH00C
032RNH00C
035RNH00C
040RNH00C
050RNH00C
063RNH00C
080RNH00C
100RNH00C
NT00FB
NH00
(NT00)
125
160
125GNH00
160GNH00
125MNH00
160MNH00
125RNH00
160RNH00
NH0
(NT0)
25
32
40
50
63
80
100
125
160
025GNH0
032GNH0
040GNH0
050GNH0
063GNH0
080GNH0
100GNH0
125GNH0
160GNH0
025MNH0
032MNH0
040MNH0
050MNH0
063MNH0
080MNH0
100MNH0
125MNH0
160MNH0
025RNH0
032RNH0
040RNH0
050RNH0
063RNH0
080RNH0
100RNH0
125RNH0
160RNH0
NT0FB
NH1
(NT1)
63
80
100
125
160
200
224
250
063GNH1
080GNH1
100GNH1
125GNH1
160GNH1
200GNH1
224GNH1
250GNH1
063MNH1
080MNH1
100MNH1
125MNH1
160MNH1
200MNH1
224MNH1
250MNH1
063RNH1
080RNH1
100RNH1
125RNH1
160RNH1
200RNH1
224RNH1
250RNH1
NT1FB
NH2
(NT2)
125
160
200
224
250
300
315
355
400
125GNH2
160GNH2
200GNH2
224GNH2
250GNH2
300GNH2
315GNH2
355GNH2
400GNH2
125MNH2
160MNH2
200MNH2
224MNH2
250MNH2
300MNH2
315MNH2
355MNH2
400MNH2
125RNH2
160RNH2
200RNH2
224RNH2
250RNH2
300RNH2
315RNH2
355RNH2
400RNH2
NT2FB
NH3
(NT3)
300
315
355
400
425
500
630
300GNH3
315GNH3
355GNH3
400GNH3
425GNH3
500GNH3
630GNH3
300MNH3
315MNH3
355MNH3
400MNH3
425MNH3
500MNH3
630MNH3
300RNH3
315RNH3
355RNH3
400RNH3
425RNH3
500RNH3
630RNH3
NT3FB
NH4
(NT4)
630
800
1000
1250
630GNH4
800GNH4
1000GNH4
1250GNH4
630MNH4
800MNH4
1000MNH4
1250MNH4
630RNH4
800RNH4
1000RNH4
1250RNH4
NT4FB

NT(NH)fuse link
Dimension drawing

Size Fig. Class rating(A) Dimensions(mm)
A B C D E F
NT00C(NH00C) Fig.1.1 2-100 78 49 15 21 52.5 6
NT00(NH00) Fig.1.1 2-160 78 49 15 28.5 55.5 6
NTO(NH0) Fig.1.2 4-160 122 65 15 29 55.5 6
NT1(NH1) Fig.1.2 63-250 135 68 20 48 60 6
NT2(NH2) Fig.1.2 80-400 150 68 26 60 70.3 6
NT3(NH3) Fig.1.2 300-630 150 68 32 67 82 6
NT4(NH4) Fig.1.3 630-1250 200 80 51 85 112 8

NT(NH) fuse base
Dimension drawing


Size Fig. Class rating(A) Dimensions(mm)
A B C D E F G H
NT00(Sist 101) Fig.1.4 160 120 100 30 7 23 60 25 -
NT0(Sist 160) Fig.1.5 160 170 150 30 7 35 73 25 -
NT1(Sist 201) Fig.1.6 250 200 175 58 9.5 38 82 25 30
NT2(Sist 401) Fig.1.6 400 225 200 64 9.5 40 100 25 30
NT3(Sist 601) Fig.1.6 630 240 216 64 9.5 40.5 105 25 30
NT4(Sist 1001) Fig.1.6 1250 304 260 96 13 44 145 25 45

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