Protistor® size 2x602 aR, 4200VDC
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-2x602-aR-4200VDC-Mersen-ENpdf - 1.71 MB 
Brochures and Flyers
- DS-Microswitches-for-Protistor-fuse-links-ENpdf - 263.48 KB 
Compliance
Key features & benefits
- • Extremely fast acting 
- • Current limiting 
- • Very low I2t 
- • Worldwide acceptability 
- • Superior cycling ability 
Applications
- • Suburban lines: 3kVDC 
| Amperage Range | 400 ... 750 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 | 
|---|---|---|---|---|---|
| H079541 - D2602SF42C630QF See product | 630A | 2x602 | - | Yes | 7.17kg | 
| M079499 - D2602SF42C400QF See product | 400A | 2x602 | - | Yes | 7.17kg | 
| N078143 - D2602SH42C750QF See product | 750A | 2x602 | - | Yes | 7.17kg | 
| N079500 - D2602SF42C500QF See product | 500A | 2x602 | - | Yes | 7.17kg | 
