Protistor® size 302 aR, 2400VDC
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
- DS-Protistor-size-302-aR-Mersen-2400VDC-EN
pdf - 2.92 MB
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
| Amperage Range | 160 ... 400 A |
| Speed/Characteristic | aR |
| Reach Compliant | Yes |
Reference Finder
Scroll
| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
J076644 - D302SD24C160QF See product
|
160A | 302 | - | Yes | 1.83kg |
|
R079480 - D302SD24C200QF See product
|
200A | 302 | - | Yes | 1.83kg |
|
S079481 - D302SD24C250QF See product
|
250A | 302 | - | Yes | 1.83kg |
|
T079482 - D302SD24C315QF See product
|
315A | 302 | - | Yes | 1.83kg |
|
V075297 - D302SF24C400QF See product
|
400A | 302 | - | Yes | 1.83kg |
|
V079483 - D302SD24C350QF See product
|
350A | 302 | - | Yes | 1.83kg |