Cut Sheet

NH DIN Dual Indication Fuse Links NH
Class gG/gL, 500Vac, 500 to 1250 Amps, Size 4
Size 4 Technical Data
Size 4 Time-Current Characteristics
CURRENT (Amps)
* I
1
is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements.
23-04-09 SB-SB09366 Form No.NH500V
Page 8 of 9 Data Sheet 2142
Part Numbers with
Metal Gripping Lugs
Amp Rating
I
2
t (Amps
2
Seconds)
Watts
Loss
Net Weight
per Fuse
Minimum
Pre-arcing
*I
1
120kA
@ 500V
ac
500NHG4G 500 800,000 3,850,000 37.0
2.2kg
630NHG4G 630 880,000 4,100,000 47.0
800NHG4G 800 1,500,000 6,480,000 68.0
1000NHG4G 1000 4,800,000 13,000,000 80.0
1250NHG4G 1250 7,000,000 18,000,000 108.0
Dimensions - mm
Size 4