660VDC Size 27x60 gRB Cylindrical Fuses
The 660VDC Size 27x60 gRB Cylindrical Fuses is part of the Mersen (formerly Ferraz Shawmut) special purpose fuses line, distributed by Gross Automation.
DC Rated Ferrule fuses designed to interrupt very high fault currents and are recommended for general purpose and semiconductor protection in DC Circuits.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: 660VDC at 50kA I.R. L/R=15mSec, , 0.8 to 110 Amps, 27x60mm ceramic; Traction auxiliary circuits; Filters; Measuring circuits; Discharging capacitor circuits; Traction / Transit industry; Rectifiers |
| Features | Full Range DC operation; Blown fuse indication available; High interrupting ratings |
Features
- Full Range DC operation
- Blown fuse indication available
- High interrupting ratings
Ratings
- AC: 660VDC at 50kA I.R. L/R=15mSec, , 0.8 to 110 Amps, 27x60mm ceramic
- Traction auxiliary circuits
- Filters
- Measuring circuits
- Discharging capacitor circuits
- Traction / Transit industry
- Rectifiers
Catalog Numbers
Applications Data
| Current Rating IN (A) | Interrupting Rating | Catalog Number | Ref. Number |
|---|---|---|---|
| 0.8 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/0.8+ | H098585+ |
| 1 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/1+ | J098586+ |
| 1.5 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/1.5+ | K098587+ |
| 2 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/2+ | P098591+ |
| 3.15 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/3.15+ | Q098592+ |
| 4 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/4+ | R098593+ |
| 5 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/5+ | T098595+ |
| 6.3 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/6.3+ | Z098600+ |
| 8 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/8+ | L076301+ |
| 10 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/10+ | M076302+ |
| 12 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/12+ | L075703+ |
| 16 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/16+ | N076303+ |
| 20 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/20+ | C077006+ |
| 25 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/25+ | M075635+ |
| 32 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/32+ | P076304+ |
| 40 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/40+ | Q076305+ |
| 50 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/50+ | R076306+ |
| 63 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/63+ | P079961+ |
| 80 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/80+ | S079964+ |
| 100 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/100+ | T099400+ |
| 110 | @ 660V DC, 50kA, L/R = 15ms | CC 6,621 CP gRB 27x60/110+ | S076307+ |