URB, URQ & URS Series / 690 - 1000V / Size 27x60
The URB, URQ & URS Series / 690 - 1000V / Size 27x60 is part of the Mersen (formerly Ferraz Shawmut) semiconductor fuses line, distributed by Gross Automation.

URB, URQ and URS French cylindrical semiconductor protection fuses, size 27 x 60: 690V-1000V AC, 32 up to 250A, aR class, built-in blown trip-indicator.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: 690V - 1000V AC, 32 up to 250A; 690V URQ and 1000V URB are UL Recognized |
| Features | Extremely high Interrupting rating Fuses: Protection of power Semiconductors according to IEC Standard 269.1 and 4; 690V-1000V AC Voltage Rating; aR Class according to VDE 636-23 and IEC 269.4; Model according to NF C 63210 and 63211 with built-in blown trip-indicator |
Features
- Extremely high Interrupting rating Fuses: Protection of power Semiconductors according to IEC Standard 269.1 and 4
- 690V-1000V AC Voltage Rating
- aR Class according to VDE 636-23 and IEC 269.4
- Model according to NF C 63210 and 63211 with built-in blown trip-indicator
Ratings
- AC: 690V - 1000V AC, 32 up to 250A
- 690V URQ and 1000V URB are UL Recognized
Catalog Numbers
| Catalog Number | Column 2 | Column 3 | Column 4 | Column 5 |
|---|---|---|---|---|
| URQ | 690V | 50A | 6,921 CP URQ 27x60/ 50+ | N075958+ |
| 690V | 63A | 6,921 CP URQ 27x60/ 63+ | V076309+ | |
| 690V | 80A | 6,921 CP URQ 27x60/ 80+ | W076310+ | |
| 690V | 100A | 6,921 CP URQ 27x60/100+ | R078330+ | |
| 690V | 125A | 6,921 CP URQ 27x60/125+ | S078331+ | |
| 690V | 160A | 6,921 CP URQ 27x60/160+ | X076311+ | |
| 690V | 200A | 6,921 CP URQ 27x60/200+ | T078332+ | |
| 690V | 250A | 6,921 CP URQ 27x60/250+ | T076308+ | |
| URB | 1000V | 32A | 1021 CP URB 27x60/ 32+ | S081298+ |
| 1000V | 40A | 1021 CP URB 27x60/ 40+ | R081297+ | |
| 1000V | 50A | 1021 CP URB 27x60/ 50+ | Q081296+ | |
| 1000V | 63A | 1021 CP URB 27x60/ 63+ | P081295+ | |
| 1000V | 80A | 1021 CP URB 27x60/ 80+ | N081294+ | |
| 1000V | 100A | 1021 CP URB 27x60/100+ | M081293+ | |
| 1000V | 125A | 1021 CP URB 27x60/125+ | L081292+ | |
| 1000V | 160A | 1021 CP URB 27x60/160+ | K081291+ | |
| 1000V | 170A | 1021 CP URB 27x60/170+ | Z080338+ |