Protistor® size 300 gR, 1750 to 2000VDC
Mersen DC high performance power fuses were developed to provide superior protection for railway power circuits. These fuses are typically operated at more elevated temperatures than other fuse types. They have lower I2t to minimize damage to components in case of short circuits, and have lower watts loss and longer life.
Mersen DC high performance power fuses were developed to provide superior protection for railway power circuits. These fuses are typically operated at more elevated temperatures than other fuse types. They have lower I2t to minimize damage to components in case of short circuits, and have lower watts loss and longer life.
Product data sheets
Brochures and Flyers
- DS-Microswitches-for-Protistor-fuse-links-EN
pdf - 263.48 KB
Compliance
Key features & benefits
Extremely fast acting
Current limiting
Very low I2t
Worldwide acceptability
Superior cycling ability
Applications
• Suburban lines: 1,5kVDC
| Voltage Range | 1750…2000 V DC |
| Amperage Range | 6 ... 125 A |
| Speed/Characteristic | gR |
| CE Conformity | 1 |
| Reach Compliant | Yes |
Reference Finder
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| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
X081026 - D300GC17C12P See product
|
12A | 300 | - | Yes | 1.044kg |
|
X086937 - D300GC20C63QF See product
|
63A | 300 | - | Yes | 1.15kg |
|
Y086938 - D300GC20C80QF See product
|
80A | 300 | - | Yes | 1.15kg |
|
Y088870 - D300GC17C10P See product
|
10A | 300 | - | Yes | 1.044kg |