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PV-250A-2XL Eaton Bussmann 1000V 250A Class gPV Solar PV Fuse
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Eaton Bussmann PV-250A-2XL — 1000V 250A Class gPV solar pv fuse, 33 kAIC interrupting. For DC string protection in photovoltaic arrays.
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PV-250A-2XL Eaton Bussmann 1000V 250A Class gPV Solar PV Fuse
At a Glance
- 1000 Vdc rated voltage, 250 A rated current
- 33 kAIC interrupting rating
- Class gPV time-current characteristic
- Top fuse status indicator
The Eaton Bussmann PV-250A-2XL is a solar pv fuse with 1000 Vdc rated voltage, 250 A rated current, 33 kAIC interrupting capacity, carrying a Class gPV time-current characteristic. Construction is top fuse status indicator.
Specifications
General specifications
| UPC | 051712372077 |
| EAN | 5996516000427 |
| Product Length/Depth | 61 mm |
| Product Height | 61 mm |
| Product Width | 205 mm |
| Product Weight | 1423 g |
Electrical rating
| Amperage Rating | 250 A |
| Voltage rating | 1000 Vdc |
| Interrupt rating | 33 kAIC |
| Class | Class gPV |
| Pre arc (I2T) | 7721 |
| Watt losses | 70 W |
Product specifications
| Application | Photovoltaic array combiners and disconnects |
| Fuse type | PV-2XL |
| Fuse indicator | Top fuse status indicator |
| Fuse size | 2XL |
| Fitted with: | Blade without bolt holes |
Compatible fuse holder
| Suitable for | SD2XL-S-PV XL Fuse base |
Series Selection Table
Applications
- Industrial equipment
- Photovoltaic systems
Selection Notes
- PV fuses see continuous DC and elevated combiner-box ambients; derate the ampere rating for temperature rather than reusing the AC figure.
Common Questions
What are the ratings of the Eaton Bussmann PV-250A-2XL?
1000 Vdc / 250 A, with a 33 kAIC interrupting rating.
How much fault current can the PV-250A-2XL interrupt?
33 kAIC. The available fault current at the installation point must not exceed this value.
What does Class gPV mean for the PV-250A-2XL?
Class gPV defines the fuse's time-current characteristic. E-rated fuses carry a defined melting curve so they coordinate predictably with upstream and downstream devices; mixing E and non-E ratings in one feeder defeats that coordination.
How should I select the PV-250A-2XL for a circuit?
Match the voltage rating to the system voltage, keep the continuous current above the load current, and check that the interrupting rating exceeds the available fault current. In medium voltage work, select on the transformer or feeder fault level rather than the load current alone.
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