28-01-2010 BU-SB10048 Form No.NH690V Page 1 of 7 Data Sheet 720109
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 2 to 500 Amps, Sizes 000 to 3
Dimensions - mm
Standards/Approvals
lIEC 60269-2, DIN 43620 Part 1 and 3
Description Asquare bodied range of industrial fuse
links for a wide variety of applications.
Packaging All fuse links are packed in 3’s
Technical Data
lSize: 000 to 3
lRated voltage: 690Vac
lAmps: 2 to 500A
lRated breaking capacity: 120kA
lOperating frequency: 45-62Hz
lDesign - Steatite insulator
-Corrosion-resistant aluminium end plates
-Corrosion-resistant steel plated screws
lContact blade: Full contact silver plated copper blades
Environmental
l100% recyclable (including packaging)
lRoHS compliant
lCadmium and lead free for sizes 000 to 3 (2 to 500A)
Features
lLow watts loss
lReliable dual indicator system
Catalogue Symbol
lWith metal gripping lugs: (amp)NHG(Size)B-690
Operation Class: gG/gL
Fuse Holders
lFuse bases: SB*-D single-pole,TB*-S three-pole
lFuse rails - vertical: BFR
lFuse switch disconnectors vertical: BFD
lFuse switch disconnectors horizontal: BFH
*Select required size of fuse base
Size a1a2(max) a3a4bc1c2de1(max) e2(max) e3(max) e4f (max)
000 78.5±1.5 54 45±1.5 49±1.5 15 35 10 2±0.5 41 21 16 6 8
00 78.5±1.5 54 45±1.5 49±1.5 15 35 11 2±0.5 48 30 25 6 15
0 125±2.5 68 62+3/-1.5 68+1.5/-3 15 35 11 2.5±0.5 48 30 25 6 15
1 135±2.5 75 62±2.5 68±2.5 20 40 11 2.5±0.5 53 52 25 6 15
2 150±2.5 75 62±2.5 68±2.5 25 48 112.5±0.5 61 60 25 6 15
3 150±2.5 75 62±2.5 68±2.5 32 60 11 3±0.5 75 70 25 6 18
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 2 to 125 Amps, Size 000 & 00
28-01-2010 BU-SB10048 Form No.NH690V Page 2 of 7 Data Sheet 720109
Size 000 & 00 Technical Data
Size 000 & 00 Time-Current Characteristics
(Amps)
* I1is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements.
Dimensions - mm
Size 000 Size 00
Part Numbers with
Metal Gripping Lugs
Amp Rating
I2t(Amps2Seconds)
Watts
Loss
Net Weight
per Fuse
Minimum
Pre-arcing
*I1120kA
@690Vac
2NHG000B-690 2 3.5 8 4
0.133kg
4NHG000B-690 4 6 16 2
6NHG000B-690 6 14 25 2
10NHG000B-690 10 60 400 1.5
16NHG000B-690 16 240 1200 2.5
20NHG000B-690 20 500 2500 2.5
25NHG000B-690 25 920 4400 3.5
32NHG000B-690 32 1800 9600 3.5
35NHG000B-690 35 2400 12700 4
40NHG000B-690 40 3300 15000 4
50NHG00B-690 50 3000 21000 5
0.200kg
63NHG00B-690 63 5500 38000 6
80NHG00B-690 80 9800 67000 7
100NHG00B-690 100 18000 119000 9.5
125NHG00B-690 125 36000 210000 10.5
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 6 to 100 Amps, Size 0
28-01-2010 BU-SB10048 Form No.NH690V Page 3 of 7 Data Sheet 720109
Size 0 Technical Data
Size 0 Time-Current Characteristics
(Amps)
* I1is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements.
Part Numbers with
Metal Gripping Lugs
Amp
Rating
I2t (Amps2Seconds)
Watts
Loss
Net Weight
per Fuse
Minimum
Pre-arcing
*I1120kA
@ 690Vac
6NHG0B-690 6 14 25 2
0.245kg
10NHG0B-690 10 58 430 2
16NHG0B-690 16 240 1400 3
20NHG0B-690 20 490 2800 3.5
25NHG0B-690 25 1200 5400 3.2
32NHG0B-690 32 1800 10800 4.8
35NHG0B-690 35 2400 12700 4.7
40NHG0B-690 40 3300 16500 5
50NHG0B-690 50 3000 14700 6
63NHG0B-690 63 5500 26000 7
80NHG0B-690 80 9800 44000 8.5
100NHG0B-690 100 18000 75000 9.5
Dimensions - mm
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 50 to 200 Amps, Size 1
28-01-2010 BU-SB10048 Form No.NH690V Page 4 of 7 Data Sheet 720109
Size 1 Technical Data
Size 1 Time-Current Characteristics
(Amps)
* I1is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements.
Part Numbers with
Metal Gripping Lugs
Amp Rating
I2t (Amps2Seconds)
Watts
Loss
Net Weight
per Fuse
Minimum
Pre-arcing
*I1120kA
@ 690Vac
50NHG1B-690 50 3000 20000 6.0
0.409kg
63NHG1B-690 63 5500 38000 7.0
80NHG1B-690 80 9800 71400 8.5
100NHG1B-690 100 18000 136000 9.5
125NHG1B-690 125 27000 98300 13.0
160NHG1B-690 160 58000 195000 14.0
200NHG1B-690 200 106000 328000 16.0
Dimensions - mm
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 63 to 315 Amps, Size 2
28-01-2010 BU-SB10048 Form No.NH690V Page 5 of 7 Data Sheet 720109
Size 2 Technical Data
Size 2 Time-Current Characteristics
(Amps)
* I1is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements.
Part Numbers with
Metal Gripping Lugs
Amp Rating
I2t (Amps2Seconds)
Watts
Loss
Net Weight
per Fuse
Minimum
Pre-arcing
*I1120kA
@ 690Vac
63NHG2B-690 63 5500 66300 7.5
0.647kg
80NHG2B-690 80 9800 112400 9
100NHG2B-690 100 18000 193000 10
125NHG2B-690 125 27000 112000 12.5
160NHG2B-690 160 58000 207000 15
200NHG2B-690 200 106000 328000 17.5
224NHG2B-690 224 108000 355000 21
250NHG2B-690 250 153000 625000 24
315NHG2B-690 315 242000 788000 31
Dimensions - mm
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 250 to 500 Amps, Size 3
28-01-2010 BU-SB10048 Form No.NH690V Page 6 of 7 Data Sheet 720109
Size 3 Technical Data
Size 3 Time-Current Characteristics
CURRENT (Amps)
* I1is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements.
Part Numbers with
Metal Gripping Lugs
Amp
Rating
I2t (Amps2Seconds)
Watts
Loss
Net Weight
per Fuse
Minimum
Pre-arcing
*I1120kA
@ 690Vac
250NHG3B-690 250 153000 626000 23.0
1.113kg
315NHG3B-690 315 242000 798000 30.0
355NHG3B-690 355 343000 130200 33.0
400NHG3B-690 400 423000 1607000 38.0
425NHG3B-690 425 430000 1418000 41.0
500NHG3B-690 500 764000 2402000 45.0
Dimensions - mm
NH DIN Dual Indication Fuse Links NH
Class gG/gL, 690Vac, 2 to 500 Amps, Sizes 000 to 3
28-01-2010 BU-SB10048 Form No.NH690V Page 7 of 7
Sizes 000 to 3 Cut-Off Current Characteristics
