Mersen DN000GB69V80L / Q330179 Protistor Semiconductor Fuse, 690VAC, 80A
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The Mersen DN000GB69V80L, order code Q330179, is a Protistor gRB semiconductor fuse rated at 80 A and 690 VAC. This DIN 000 blade-type fuse provides a breaking capacity of 200 kA at 690 V and includes a trip-indicator for fault signaling.
| Brand | Mersen |
| Product ID (MPN) | DN000GB69V80L |
| Order Code | Q330179 |
| Product Series | Protistor |
| Product Category | Semiconductor Fuse |
| Designation | 6,9 gRB 000 D08L/080 |
| Utilization Category | gRB |
| Rated Current | 80 A |
| Rated Voltage | 690 VAC |
| Breaking Capacity | 200 kA at 690 V |
| Pre-Arcing I²t at 1 ms | 475 A²s |
| Total Clearing I²t at 660 V | 2,900 A²s |
| Power Loss at Rated Current | 18 W |
| Fuse Size | Size 000 / 00 (DIN 000) |
| Indicator System | Trip-Indicator, Minimum 20 V |
| Standard Pack | 6 Pieces |
Typical applications include ultra-fast protection of power semiconductors in industrial power conversion equipment. Verify the 80 A current rating, 690 VAC voltage rating, gRB utilization category, DIN 000 size, breaking capacity, and I²t values against the original system requirements.
Apexon Supply provides B2B sourcing and replacement support for the Mersen DN000GB69V80L, helping procurement and maintenance teams review verified specifications and confirm technical alignment.
Send the MPN, order code, required quantity, and application requirements to request a B2B quote and replacement sourcing support.
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