cooper bussmann

NHG_B-690 Dual Indicator 690Vac NH Fuses

  
Description:
A square bodied range of industrial fuse links for a wide variety of applications.
 
Part Number Structure:
(amp)NHG(size)B-690, 
e.g. 100NHG00B-690
 
Class of Operation: gL/gG
 
Standards/Approvals: IEC 60269, DIN 43620
 
Ratings:
• Volts: 690Vac
• Amps: 2 to 500A
• Breaking Capacity: 120kA AC
• Operating Frequency: 45-62Hz
 
Environmental:
• Recyclable
• RoHS compliant
• Lead and Cadmium free for sizes 000 to 3 (2 to 500A)
 
Packaging: All fuse links are packed in 3’s.

Features:
• Energy savings
• Reliable dual indicator system
• Low temperature rise
• Globally compliant
• Intuitive part numbers

Difference between Insulated Metal Gripping Lugs (IMGL) and standard NH fuse link
 
Microswitch for remote indication:
• BVL-50
Technical Data
Size Part Numbers with
Metal Gripping Lugs
Part Numbers with Insulated Metal Gripping Lugs Amp Rating I2t (Amps2 Seconds) Watts
Loss
Net Weight per Fuse
Minimum
Pre-arcing
*I1 120kA
@ 690Vac
000 ~ 00 2NHG000B-690 2NHG000BI-690 2 3.5 8 4 0.133kg
4NHG000B-690 4NHG000BI-690 4 6 16 2
6NHG000B-690 6NHG000BI-690 6 14 25 2
10NHG000B-690 10NHG000BI-690 10 60 400 1.5
16NHG000B-690 16NHG000BI-690 16 240 1200 2.5
20NHG000B-690 20NHG000BI-690 20 500 2500 2.5
25NHG000B-690 25NHG000BI-690 25 920 4400 3.5
32NHG000B-690 32NHG000BI-690 32 1800 9600 3.5
35NHG000B-690 35NHG000BI-690 35 2400 12700 4
40NHG000B-690 40NHG000BI-690 40 3300 15000 4
50NHG00B-690 50NHG00BI-690 50 3000 21000 5 0.200kg
63NHG00B-690 63NHG00BI-690 63 5500 38000 6
80NHG00B-690 80NHG00BI-690 80 9800 67000 7
100NHG00B-690 100NHG00BI-690 100 18000 119000 9.5

Size Part Numbers with
Metal Gripping Lugs
Amp
Rating
I2t (Amps2 Seconds) Watts
Loss
Net Weight per Fuse
Minimum
Pre-arcing
*I1 120kA
@ 690Vac
0 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

Size Part Numbers with
Metal Gripping Lugs
Part Numbers with Insulated Metal Gripping Lugs Amp Rating I2t (Amps2 Seconds) Watts
Loss
Net Weight per Fuse
Minimum
Pre-arcing
*I1 120kA
@ 690Vac
1 50NHG1B-690 50NHG1BI-690 50 3000 20000 6.0 0.409kg
63NHG1B-690 63NHG1BI-690 63 5500 38000 7.0
80NHG1B-690 80NHG1BI-690 80 9800 71400 8.5
100NHG1B-690 100NHG1BI-690 100 18000 136000 9.5
125NHG1B-690 125NHG1BI-690 125 27000 98300 13.0
160NHG1B-690 160NHG1BI-690 160 58000 195000 14.0
200NHG1B-690 200NHG1BI-690 200 106000 328000 16.0

Size Part Numbers with
Metal Gripping Lugs
Part Numbers with Insulated Metal Gripping Lugs Amp Rating I2t (Amps2 Seconds) Watts
Loss
Net Weight per Fuse
Minimum
Pre-arcing
*I1 120kA
@ 690Vac
2 63NHG2B-690 63NHG2BI-690 63 5500 66300 7.5 0.647kg
80NHG2B-690 80NHG2BI-690 80 9800 112400 9
100NHG2B-690 100NHG2BI-690 100 18000 193000 10
125NHG2B-690 125NHG2BI-690 125 27000 112000 12.5
160NHG2B-690 160NHG2BI-690 160 58000 207000 15
200NHG2B-690 200NHG2BI-690 200 106000 328000 17.5
224NHG2B-690 224NHG2BI-690 224 108000 355000 21
250NHG2B-690 250NHG2BI-690 250 153000 625000 24
315NHG2B-690 315NHG2BI-690 315 242000 788000 31

Size Part Numbers with
Metal Gripping Lugs
Part Numbers with Insulated Metal Gripping Lugs Amp
Rating
I2t (Amps2 Seconds) Watts
Loss
Net Weight per Fuse
Minimum
Pre-arcing
*I1 120kA
@ 690Vac
3 250NHG3B-690 250NHG3BI-690 250 153000 626000 23.0 1.113kg
315NHG3B-690 315NHG3BI-690 315 242000 798000 30.0
355NHG3B-690 355NHG3BI-690 355 343000 130200 33.0
400NHG3B-690 400NHG3BI-690 400 423000 1607000 38.0
425NHG3B-690 N/A 425 430000 1418000 41.0
500NHG3B-690 N/A 500 764000 2402000 45.0
* I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements


Time-Current Characteristics
2 to 100 Amps - Sizes 000 & 00

6 to 100 Amps - Size 0

50 to 200 Amps - Size 1

63 to 315 Amps - Size 2

250 to 500 Amps - Size 3


Cut-Off Current Characteristics


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