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PV-315A-3L-B-15 Eaton Bussmann 1500V 315A Class gPV Solar PV Fuse
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Eaton Bussmann PV-315A-3L-B-15 — 1500V 315A Class gPV solar pv fuse, 100 kAIC interrupting. For DC string protection in photovoltaic arrays.
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PV-315A-3L-B-15 Eaton Bussmann 1500V 315A Class gPV Solar PV Fuse
At a Glance
- 1500 Vdc rated voltage, 315 A rated current
- 100 kAIC interrupting rating
- Class gPV time-current characteristic
- Centre fuse status indicator
The Eaton Bussmann PV-315A-3L-B-15 is a solar pv fuse with 1500 Vdc rated voltage, 315 A rated current, 100 kAIC interrupting capacity, carrying a Class gPV time-current characteristic. Construction is centre fuse status indicator.
Specifications
General specifications
| UPC | 051712374552 |
| EAN | 5996516001455 |
| Product Length/Depth | 201.4 mm |
| Product Height | 91 mm |
| Product Width | 91 mm |
| Product Weight | 1614 g |
Electrical rating
| Amperage Rating | 315 A |
| Voltage rating | 1500 Vdc |
| Interrupt rating | 100 kAIC |
| Class | Class gPV |
| Pre arc (I2T) | 150000 |
| Watt losses | 52 W |
Product specifications
| Application | Photovoltaic array combiners and disconnects |
| Fuse type | PV-3L-B-15 |
| Fuse indicator | Centre fuse status indicator |
| Fuse size | 3L |
| Fitted with: | Side indicator |
Series Selection Table
Applications
- Energy and utility distribution
- 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-315A-3L-B-15?
1500 Vdc / 315 A, with a 100 kAIC interrupting rating.
How much fault current can the PV-315A-3L-B-15 interrupt?
100 kAIC. The available fault current at the installation point must not exceed this value.
What does Class gPV mean for the PV-315A-3L-B-15?
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-315A-3L-B-15 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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