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
Size
Average @ 50KA/500Vdc
Power Loss (W) 1.0In
Amps
A²s Melting
A²s Clearing
GFEVT500-50B-43E
50
01*
126
995
9
GFEVT500-63B-43E
63
01*
212
1,679
13
GFEVT500-80B-43E
80
01*
345
2,699
17
GFEVT500-100B-43E
100
01*
640
5,020
19
GFEVT500-125B-43E
125
01*
1,135
8,940
23
GFEVT500-160B-43E
160
01*
1,920
15,135
29
GFEVT500-200B-43E
200
01*
3,480
27,383
36
GFEVT500-250B-43E
250
01*
5,770
45,210
44
GFEVT500-315B-43E
315
01*
9,760
76,920
55
GFEVT500-350B-43E
350
01*
13,840
108,450
58
GFEVT500-400B-43E
400
01*
19,280
151,350
65
GFEVT500-450B-43E
450
01*
25,900
203,500
72
GFEVT500-500B-43E
500
01*
33,450
262,500
80
*GFEVT500-550B-43E
*550
01*
45,040
352,800
85
*GFEVT500-630B-43E
*630
01*
65,500
497,500
97
*:If there are any requirements, please communicate with the original factory staff first. Optional base indicator, the standard product is the “Default” configuration. Default: B–with fuse indication, e.g.: GFEVT500-400B-43E; Optional: BN–without fuse indication, e.g.: GFEVT500-400BN-43E;