Description
Features & Benefits
- 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.
Dimensions (mm)
Bolted xxxB-74E Dimensions
Custom xxxB-74E Dimensions
Description
- Design For DC Applications
- Excellent Dc Performance
- Superior cycling capability
- Low Watt Losses
Standards/Approvals
- Refer to UL 248.1 / UL 248.13
- IEC 60269.1 / IEC 60269.4
- Reach declaration available upon request
- RoHS Compliant
Fuse Ratings
| Connect | Part No. | Fuse Amps | Size | Average @50KA/1000Vdc | Power Loss (W) | Approvals | ||
| A²s Melting | A²t Clearing | 100% | ROHS | REACH | ||||
| Bolted | GFEVT1000-315B-74E | 315A | 3# | 8550 | 48500 | 120 | ● | ● |
| GFEVT1000-350B-74E | 350A | 3# | 12150 | 68640 | 125 | ● | ● | |
| GFEVT1000-400B-74E | 400A | 3# | 17550 | 99150 | 133 | ● | ● | |
| GFEVT1000-450B-74E | 450A | 3# | 27900 | 157600 | 145 | ● | ● | |
| GFEVT1000-500B-74E | 500A | 3# | 35100 | 198315 | 155 | ● | ● | |
| GFEVT1000-550B-74E | 550A | 3# | 49500 | 279675 | 163 | ● | ● | |
| GFEVT1000-630B-74E | 630A | 3# | 75150 | 424600 | 172 | ● | ● | |
| GFEVT1000-700B-74E | 700A | 3# | 103500 | 625700 | 185 | ● | ● | |
| GFEVT1000-800B-74E | 800A | 3# | 185500 | 1001700 | 195 | ● | ● | |
| GFEVT1000-900B-74E | 900A | 3# | 274500 | 1454850 | 203 | ○ | ○ | |
| GFEVT1000-1000B-74E | 1000A | 3# | 405000 | 2126500 | 210 | ○ | ○ | |
| GFEVT1000-1100B-74E | 1100A | 3# | 517500 | 2696500 | 225 | ○ | ○ | |
| * GFEVT1000-1250B-74E | * 1250A | 3# | 729000 | 3717900 | 240 | ○ | ○ | |
| * GFEVT1000-1400B-74E | * 1400A | 3# | 1125000 | 5512500 | 265 | ○ | ○ | |
| Connect | Part No. | Fuse Amps | Size | Average @50KA/1000Vdc | Power Loss (W) | Approvals | ||
| A²s Melting | A²t Clearing | 100% | ROHS | REACH | ||||
| Customize | GFEVT1000-315K-74E | 315A | 3# | 8550 | 48500 | 120 | ● | ● |
| GFEVT1000-350K-74E | 350A | 3# | 12150 | 68640 | 125 | ● | ● | |
| GFEVT1000-400K-74E | 400A | 3# | 17550 | 99150 | 133 | ● | ● | |
| GFEVT1000-450K-74E | 450A | 3# | 27900 | 157600 | 145 | ● | ● | |
| GFEVT1000-500K-74E | 500A | 3# | 35100 | 198315 | 155 | ● | ● | |
| GFEVT1000-550K-74E | 550A | 3# | 49500 | 279675 | 163 | ● | ● | |
| GFEVT1000-630K-74E | 630A | 3# | 75150 | 424600 | 172 | ● | ● | |
| GFEVT1000-700K-74E | 700A | 3# | 103500 | 625700 | 185 | ● | ● | |
| GFEVT1000-800K-74E | 800A | 3# | 185500 | 1001700 | 195 | ● | ● | |
| GFEVT1000-900K-74E | 900A | 3# | 274500 | 1454850 | 203 | ○ | ○ | |
| GFEVT1000-1000K-74E | 1000A | 3# | 405000 | 2126500 | 210 | ○ | ○ | |
| GFEVT1000-1100K-74E | 1100A | 3# | 517500 | 2696500 | 225 | ○ | ○ | |
| * GFEVT1000-1250K-74E | * 1250A | 3# | 729000 | 3717900 | 240 | ○ | ○ | |
| * GFEVT1000-1400K-74E | * 1400A | 3# | 1125000 | 5512500 | 265 | ○ | ○ | |
Semiconductor Fuse: GFEFUSE China High Speed Fuse Manufacturer GFEVT1000-74E High Speed Fuse 315A-1400A 1000Vdc/dc fuse types/Automotive Fuses and semiconductor fuse holders