NH DIN Dual Indication Fuse Links
Class gG/gL, 690Vac, 2 to 800 Amps, Sizes 000 to 4
NH Series
Description:
Pb
A range of Class gG/gL square bodied
industrial fuse links for a variety of
applications.
MOQ: 3 (size 000 to 3)
MOQ: 1 (size 4)
Packaging:
Catalogue Symbol:
Class of Operation:
Fuse Size:
(amp)NHG(Size)B-690
gG/gL
000 to 4
Fuse Holders:
Fuse Bases: SD*-D single-pole, TD*-D three-pole
Fuse Rails-Vertical: BFR
Fuse Switch Disconnectors-Vertical: BFD
Fuse Switch Disconnectors-Horizontal: BFH
* Select required size of fuse base
Standards/Approvals:
IEC 60269-1 and 2, DIN 43620 Part 1 and 3
Optional Microswitch:
BVL50 and 170H0236
Technical Data:
Sizes: 000 to 4
Rated Voltage: 690Vac*
Rated Current: 2 to 800A
Rated Breaking Capacity: 120kA**
Operating Frequency: 45-62Hz
Construction: - Steatite ceramic body
- Corrosion resistant aluminium end plates
- Corrosion resistant zinc plated plated screws
- Silver-plated brass or copper contact blades
Environmental
100% Recyclable (including packaging)
RoHS Compliant
Cadmium and lead free
Features
Low watts loss
Reliable dual indicator system
Metal gripping lugs
* 160A size 00 rated at 660Vac
** 160A size 00 rated at 50kA
22-08-12
BU-SB111443
Form NH 690V gG/gL
Page 1 of 9
Data Sheet 720109
NH DIN Dual Indication Fuse Links
Class gG/gL, 690Vac, 2 to 800 Amps, Sizes 000 to 4
NH Series
Dimensions (mm)
Sizes 000 to 3
Pb
Size
000
00
1
2
3
a1
78.5±1.5
78.5±1.5
135±2.5
150±2.5
150±2.5
a2 (max)
54
54
75
75
75
a3
45±1.5
45±1.5
62±2.5
62±2.5
62±2.5
a4
49±1.5
49±1.5
68±2.5
68±2.5
68±2.5
b1
15
15
20
25
32
c1
35±0.8
35±0.8
40±0.8
48±0.8
60±0.8
c2
10
10
11
11
11
d1
2±0.5
2±0.5
2.5±0.5
2.5±0.5
2.5±0.5
e1 (max) e2 (max)
41
48
53
61
76
21
30
52
60
75
e3
16
20
20
20
20
e4
6
6
6
6
6
f1 (max)
8
15
15
15
18
Size 4
22-08-12
BU-SB111443
Form NH 690V gG/gL
Page 2 of 9
Data Sheet 720109
NH DIN Dual Indication Fuse Links
Class gG/gL, 690Vac, 2 to 800 Amps, Sizes 000 to 4
NH Series
Size 000, 2 to 63 Amps
Pb
Size 000 Time-Current Characteristics
Time in Seconds (s)
Currents in Amps (A)
Size 000 Technical Data
Part Number
2NHG000B-690
4NHG000B-690
6NHG000B-690
10NHG000B-690
16NHG000B-690
20NHG000B-690
25NHG000B-690
32NHG000B-690
35NHG000B-690
40NHG000B-690
50NHG000B-690
63NHG000B-690
Rated Current Rated Voltage
(Amps)
(Vac)
2
4
6
10
16
20
25
32
35
40
50
63
I
2
t (A
2
s)
Minimum Pre-Arcing
Total at 690Vac
3.5
8
6
16
14
25
60
400
240
1200
500
2500
920
4400
1800
9600
2400
12,700
3300
15,000
6100
26,500
6500
30,500
Watts Loss
4
2
2
1.5
2.5
2.5
3.5
3.5
4
4
5.5
5.5
Net Weight per
Fuse Link (kg)
690
0.118
22-08-12
BU-SB111443
Form NH 690V gG/gL
Page 3 of 9
Data Sheet 720109
NH DIN Dual Indication Fuse Links
Class gG/gL, 690Vac, 2 to 800 Amps, Sizes 000 to 4
NH Series
Size 00, 50 to 160 Amps
Pb
Size 00 Time-Current Characteristics
Time in Seconds (s)
Current in Amps (A)
Size 00 Technical Data
Part Number
50NHG00B-690
63NHG00B-690
80NHG00B-690
100NHG00B-690
125NHG00B-690
160NHG00B-660*
Rated Current Rated Voltage
(Amps)
(Vac)
50
63
80
100
125
160
I
2
t (A
2
s)
Minimum Pre-Arcing
Total at 690Vac
5800
35,000
5800
43,000
11,000
54,500
19,000
92,000
27,500
105,000
40,500
135,000
Watts Loss
5
5
7
7.5
9.5
13
Net Weight per
Fuse Link (kg)
690
0.182
660
* 160A: 50kA breaking capacity.
22-08-12
BU-SB111443
Form NH 690V gG/gL
Page 4 of 9
Data Sheet 720109
NH DIN Dual Indication Fuse Links
Class gG/gL, 690Vac, 2 to 800 Amps, Sizes 000 to 4
NH Series
Size 1, 50 to 250 Amps
Pb
Size 1 Time-Current Characteristics
Time in Seconds (s)
Current in Amps (A)
Size 1 Technical Data
Part Number
50NHG1B-690
63NHG1B-690
80NHG1B-690
100NHG1B-690
125NHG1B-690
160NHG1B-690
200NHG1B-690
224NHG1B-690
250NHG1B-690
Rated Current Rated Voltage
(Amps)
(Vac)
50
63
80
100
125
160
200
224
250
I
2
t (A
2
s)
Minimum Pre-Arcing
Total at 690Vac
6350
26,500
6800
36,000
10,500
47,500
22,000
105,000
29,000
120,000
71,000
240,000
105,000
350,000
120,000
430,000
150,000
520,000
Watts Loss
6.4
5.6
7.7
8.2
13
13
17
19
22
Net Weight per
Fuse Link (kg)
690
0.380
22-08-12
BU-SB111443
Form NH 690V gG/gL
Page 5 of 9
Data Sheet 720109
