Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the needs of higher voltage.
Up to ten times faster opening under high fault current conditions helps assure reliable protection of circuits and components.
Greater ampacity within sizing guidelines.
Excellent power of resisting voltaic impingement and environmental temperature tolerance.
Excellent resistance to mechanical vibration and impact resistance.
Fuse Ratings
Part No.
Fuse Amps
Size
Average @50KA/500Vdc
Power Loss (W)
A²s Melting
A²t Clearing
100%
GFEVT500-100K-51E
100
1#
820
7,370
23
GFEVT500-125K-51E
125
1#
1,340
11,910
28
GFEVT500-160K-51E
160
1#
2,410
21,550
35
GFEVT500-200K-51E
200
1#
3,030
26,910
38
GFEVT500-250K-51E
250
1#
5,050
45,680
52
GFEVT500-275K-51E
275
1#
6,140
59,220
55
GFEVT500-315K-51E
315
1#
7,910
75,060
64
GFEVT500-350K-51E
350
1#
10,520
100,260
68
GFEVT500-400K-51E
400
1#
15,060
143,820
72
GFEVT500-450K-51E
450
1#
20,830
205,160
78
GFEVT500-500K-51E
500
1#
26,760
264,150
87
GFEVT500-550K-51E
550
1#
36,520
363,150
92
GFEVT500-630K-51E
630
1#
53,800
554,220
100
GFEVT500-700K-51E
700
1#
71,550
742,770
102
GFEVT500-800K-51E
800
1#
99,540
1,035,000
113
Optional base indicator, the standard product is the “Default” configuration. Default: K–with fuse indication, e.g.: GFEVT500-630K–51E; Optional: KN–without fuse indication, e.g.: GFEVT500-630KN-51E;