Mersen DN000GB69V20 / D330030 Protistor Semiconductor Fuse, 690VAC, 20A
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Mersen DN000GB69V20 / D330030 is a Protistor® PSC size 000 semiconductor fuse for DIN 000 applications, rated 20A and 690VAC. The verified designation is 6,9 GRB 000 D08/020, with catalog number DN000GB69V20 and ref. number D330030 for accurate procurement identification and replacement sourcing.
| Brand | Mersen |
| Catalog Number | DN000GB69V20 |
| Ref. Number | D330030 |
| Designation | 6,9 GRB 000 D08/020 |
| Fuse Type | Protistor® square-body semiconductor fuse |
| Size | 000 |
| Standard Form | German standard without blown fuse indicator |
| Voltage Rating | 690VAC |
| Current Rating | 20A |
| Class | gRB |
| Tested Breaking Capacity | 200kA at 690V |
| Estimated Breaking Capacity | 300kA at 690V |
| Pre-arcing I²t at 1 ms | 12 A²s |
| Total Clearing I²t at 660V | 80 A²s |
| Watts Loss | 3.8W at 0.8 IN; 7W at IN |
| I/IN | 1 |
| Weight | 130g |
| Reference Fuse Base | SI 000 DIN 80, ref. C220710 |
This DN000GB69V20 / D330030 fuse is typically used in semiconductor protection, power electronics, converter equipment, drive systems, and industrial circuit protection applications where DIN 000 square-body fuse format and verified electrical ratings are required for replacement review.
Apexon Supply supports B2B sourcing and replacement review for DN000GB69V20 / D330030, helping procurement teams compare verified specifications and confirm technical alignment for industrial maintenance or lifecycle replacement sourcing.
Send the catalog number, ref. number, required quantity, and application requirements to request RFQ support for this Mersen Protistor® fuse. Most qualified RFQs receive a response or quote within 12 hours.
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