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 ensures reliable protection of circuits and components.
Greater ampacity within sizing guidelines.
Excellent resistance to voltaic impingement and environmental temperature tolerance.
Exceptional resistance to mechanical vibration and impact resistance.
Fuse Ratings
Part No.
Fuse Amps
Size
Average @50KA/250Vdc
Power Loss (W)
A²s Melting
A²t Clearing
100%
GFEVT250-100K-51E
100
1#
820
7,370
23
GFEVT250-125K-51E
125
1#
1,340
11,910
28
GFEVT250-160K-51E
160
1#
2,410
21,550
35
GFEVT250-200K-51E
200
1#
3,030
26,910
38
GFEVT250-250K-51E
250
1#
5,050
45,680
52
GFEVT250-275K-51E
275
1#
6,140
59,220
55
GFEVT250-315K-51E
315
1#
7,910
75,060
64
GFEVT250-350K-51E
350
1#
10,520
100,260
68
GFEVT250-400K-51E
400
1#
15,060
143,820
72
GFEVT250-450K-51E
450
1#
20,830
205,160
78
GFEVT250-500K-51E
500
1#
26,760
264,150
87
GFEVT250-550K-51E
550
1#
36,520
363,150
92
GFEVT250-630K-51E
630
1#
53,800
554,220
100
GFEVT250-700K-51E
700
1#
71,550
742,770
102
GFEVT250-800K-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.: GFEVT250-630K–51E; Optional: KN–without fuse indication, e.g.: GFEVT250-630KN-51E;