Standards/
Approvals: IEC 60269, VDE0636,
DIN 43 620 Part 1 to 4.
Description: A square bodied range of industrial fuse
links for a wide variety of applications.
Packaging: All fuse links are packed in 3’s.
Technical Data:
Rated Voltage: 400V AC
Rated Breaking Capcity: 120kA
Rated Frequency: 50Hz
Operating Frequency: 45-62 Hz
Design -Insulator: Steatite
-Metal Parts: Corrosion-proof (aluminium)
Contact Blade: Full contact blades,
Silver plated copper
Environmental: 100% recyclable
Cadmium & lead free for sizes 000 to 3
(2A to 630A)
CATALOGUE SYMBOL: (amp)NHG(Size)BI-400
HRC FUSE LINKS
CLASS OF OPERATION gL/gG
400V AC
2 to 630 AMPS
SIZES 000 to 3
NH DIN Dual Indication Fuse Links NH
With Insulated Metal Gripping Lugs
Class of Operation gL/gG, 400V AC, 2 to 630 Amps
Sizes 000 to 3
Form No. NH
Page 1 of 7
Data sheet 720097
Bussmann®
Cooper Bussmann®
Size
a
a1 a2
(max)
a3 a4 b
(nom)
c1(± 8) c2
(nom)
D
(nom)
e1 (max) e2
(max)
e3
(max)
e4
(nom)
f
(max)
000 78.5 ± 1.5 54 45 ± 1.5 49 ± 1.5 15 35 10 2 ± 0.5 41 21 21 6 8
00 78.5 ± 1.5 54 45 ± 1.5 49 ± 1.5 15 35 10 2 ± 0.5 48 30 25 6 15
01 135 ± 2.5 75 62 ± 2.5 68 ± 2.5 15 40 11 2.5 ± 0.5 48 30 25 6 15
1 135 ± 2.5 75 62 ± 2.5 68 ± 2.5 20 40 112.5 ± 0.5 53 52 25 6 15
02 150 ± 2.5 75 62 ± 2.5 68 ± 2.5 20 48 11 2.5 ± 0.5 53 52 25 6 15
2 150 ± 2.5 75 62 ± 2.5 68 ± 2.5 25 48 11 2.5 ± 0.5 61 60 25 6 15
03 150 ± 2.5 75 62 ± 2.5 68 ± 2.5 25 60 11 2.5 ± 0.5 61 60 25 6 15
3 150 ± 2.5 75 62 ± 2.5 68 ± 2.5 32 60 11 3 ± 0.5 76 75 25 6 18
Dimensional Data
NH DIN Dual Indication Fuse Links NH
Class of Operation gL/gG, 400V AC, 2 to 100 Amps
Sizes 000
Form No. NH
Page 2 of 7
Data sheet 720099
Bussmann®
Cooper Bussmann®
Part
Number
Amp
Rating
I2t(Ampere 2seconds) Watts
Loss
Net weight
per fuse
Rated
Voltage
Minimum
Pre-arcing
I1120kA
@ 400Vac
2NHG000B-400 2 4 6 3.9
4NHG000B-400 4 6 12 1.4
6NHG000B-400 6 14 21 2.2
10NHG000B-400 10 58 174 1.5
16NHG000B-400 16 234 800 2.3
20NHG000B-400 20 584 1800 2.2
25NHG000B-400 25 1000 2800 3.1
32NHG000B-400 32 2400 7200 2.8
35NHG000B-400 35 2900 8500 2.8
40NHG000B-400 40 4000 12300 3.0
50NHG000B-400 50 4000 13600 3.4
63NHG000B-400 63 6000 20400 4.5
80NHG000B-400 80 9900 35700 4.7
100NHG000B-400 100 18100 39800 5.3
Size 000 Details:
Standards/Approvals: IEC60269, DIN 43 620, VDE0636
Rated Currents: 2, 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80 & 100 Amps
Time Current Characteristics for Size 000
NH DIN Dual Indication Fuse Links NH
Class of Operation gL/gG, 400V AC, 125 & 160 Amps
Sizes 00
Form No. NH
Page 3 of 7
Data sheet 720099
Bussmann®
Cooper Bussmann®
Size 00 Details:
Standards/Approvals: IEC60269, DIN 43 620, VDE0636
Rated Currents: 125 & 160 Amps
Time Current Characteristics for Size 00
Part
Number
Amp
Rating
I2t(Ampere 2seconds) Watts
Loss
Net weight
per fuse
Rated
Voltage
Minimum
Pre-arcing
I1120kA
@ 400Vac
125NHG00B-400 125 25000 80000 8.0
0.185 kg 400Vac
160NHG00B-400 160 60000 126000 7.8
NH DIN Dual Indication Fuse Links NH
Class of Operation gL/gG, 400V AC, 35 to 250 Amps
Sizes 01 & 1
Form No. NH
Page 4 of 7
Data sheet 720099
Bussmann®
Cooper Bussmann®
Size 01 & 1 Details:
Standards/Approvals: IEC60269, DIN 43 620, VDE0636
Rated Currents: 35, 40, 50, 63, 80, 100, 125, 160, 200, 224 & 250 amps
Time Current Characteristics for Size 01 & 1
Part
Number
Amp
Rating
I2t(Ampere 2seconds) Watts
Loss
Net weight
per fuse
Rated
Voltage
Minimum
Pre-arcing
I1 120kA
@ 400Vac
35NHG01B-400 35 2400 7600 4.9
0.269kg
400Vac
40NHG01B-400 40 3300 10600 5.0
50NHG01B-400 50 4200 10400 4.7
63NHG01B-400 63 6600 16300 5.6
80NHG01B-400 80 9600 33600 5.6
100NHG01B-400 100 16000 56000 6.8
125NHG01B-400 125 24000 86400 8.8
160NHG01B-400 160 53000 111300 8.9
200NHG1B-400 200 89000 232000 12.0
0.387kg
224NHG1B-400 224 119000 322000 12.0
250NHG1B-400 250 171000 479000 14.0
NH DIN Dual Indication Fuse Links NH
Class of Operation gL/gG, 400V AC, 35 to 400 Amps
Sizes 02 & 2
Form No. NH
Page 5 of 7
Data sheet 720099
Bussmann®
Cooper Bussmann®
Size 02 &2 Details:
Standards/Approvals: IEC60269, DIN 43 620, VDE0636
Rated Currents: 35, 40, 50, 63, 80, 100, 125, 160, 200,
224, 250, 315, 355 and 400 Amps
Time Current Characteristics for Size 02 & 2
Part
Number
Amp
Rating
I2t(Ampere 2seconds) Watts
Loss
Net weight
per fuse
Rated
Voltage
Minimum
Pre-arcing
I1120kA
@ 400Vac
35NHG02B-400 35 2400 7600 4.4
0.402kg 400Vac
40NHG02B-400 40 3300 10600 5.0
50NHG02B-400 50 4200 10400 6.5
63NHG02B-400 63 6600 16300 5.5
80NHG02B-400 80 10000 34800 5.5
100NHG02B-400 100 16000 56000 6.6
125NHG02B-400 125 24000 86400 8.7
160NHG02B-400 160 50000 185000 10.0
200NHG02B-400 200 89000 232000 12.0
224NHG02B-400 224 119000 322000 12.0
250NHG02B-400 250 171000 479000 14.0
0.630kg
315NHG2B-400 315 280000 924000 19.0
355NHG2B-400 355 350000 1155000 22.0
400NHG2B-400 400 504000 1673100 24.0
NH DIN Dual Indication Fuse Links NH
Class of Operation gL/gG, 400V AC, 250 to 630 Amps
Sizes 03 & 3
Form No. NH
Page 6 of 7
Data sheet 720099
Bussmann®
Cooper Bussmann®
Size 03 & 3 Details:
Standards/Approvals: IEC60269, DIN 43 620, VDE0636
Rated Currents: 250, 315, 355, 400, 500 and 630 Amps
Time Current Characteristics for Size 03 & 3
Part
Number
Amp
Rating
I2t(Ampere 2seconds) Watts
Loss
Net weight
per fuse
Rated
Voltage
Minimum
Pre-arcing
I1120kA
@ 400Vac
250NHG03B-400 250 115000 379500 18.0
0.634kg
400Vac
315NHG03B-400 315 280000 924000 19.0
355NHG03B-400 355 350000 1155000 22.0
400NHG03B-400 400 504000 1663000 24.0
500NHG3B-400 500 686000 2605000 30.0
1.043kg
630NHG3B-400 630 1590000 6201000 36.0
NH DIN Dual Indication Fuse Links NH
Class of Operation gL/gG, 400V AC, 2 to 630 Amps
Form No. NH
Page 7 of 7
Data sheet 720099
Bussmann®
Cooper Bussmann®
Cut off Current Characterstics
Size 000 to 3 Details:
Standards/Approvals: IEC60269, DIN 43 620, VDE0636 Part 1
Rated Currents: 2 to 630 amps
