1000V DC PV Fuses
YePV-Y63 1000VDC 14×51mm Solar PV Fuse Link
The YePV-Y63 gPV fuse is purpose-built to safeguard and isolate photovoltaic strings. Its standard 14×51mm…

Overview
YePV-Y63 1000VDC 14×51mm Solar PV Fuse Link
The YePV-Y63 gPV fuse is purpose-built to safeguard and isolate photovoltaic strings. Its standard 14×51mm cylindrical body delivers reliable circuit protection for 1000VDC solar installations.
Key points
Technical Documentation
Specifications, features & data tables
Production Description
Solar PV Thermal 14x51mm Fuse Link offers multiple ampere ratings from 8A to 63A, which are capable of interrupting overload current associated with faulted Photovoltaic (PV) systems.
Fuse cold resistance and power dissipation
| Serial number | Rated current (A) | Pre-arcing I2t | Total I2t | 1In (W) |
| 1 | 32 | 325 | 2370 | 6.2 |
| 2 | 35 | 390 | 2844 | 7.5 |
| 3 | 40 | 450 | 3300 | 7.9 |
| 4 | 45 | 510 | 3700 | 8.2 |
| 5 | 50 | 570 | 4200 | 9.0 |
| 6 | 55 | 630 | 4600 | 10.0 |
| 7 | 60 | 690 | 5100 | 10.0 |
| 8 | 63 | 710 | 5200 | 11.0 |
Solar PV Fuse Link Technical parameters
| Fuse type | Rated Voltage (V) | Rated Current (A) | Dimensions/Size (mm) | Dissipated power (W) | |
| gPV | Figure No. | D×L | |||
| YePV-63 | DC1000V | 15、16、20、25、30、32、35、40、45、50、55、63 | 1 | 14×51 | ≤12 |
Time-Current Characteristic
| rated current (A) | Standard: IEC60269-6 | Standard: UL248-19 | ||
| 105% | 135% | 135% | 200% | |
| In≤30 | >1h non fusing | <1h fusing | <1h fusing | 12-240s |
| 30<In≤60 | >1h non fusing | <1h fusing | <1h fusing | 12-360s |
| 60<In≤100 | >1h non fusing | <1h fusing | <1h fusing | 0-480s |
Recommended Fuse Holder
Class of Operation
gPV
DC Fuse 63A 1000V Applications
FAQ
YePV-Y63 1000VDC 14×51mm Solar PV Fuse Link — buyer questions
Could I have prices of your products?
Welcome to inquire about YePV solar PV connectors and photovoltaic fuse components. Please feel free to send us your inquiry via email or contact form, and our professional sales team will reply within 24 hours.
Can we print our logo/website/company name on products?
Yes, custom logo branding service is available for all YePV solar accessories. The MOQ is 100 pieces per item for customized orders.
What's the lead time for regular orders?
For regular quantity orders of solar PV connectors and fuse parts, the standard lead time is 3–10 working days.
Can I get a discount?
Yes, bulk discount is available for orders over 1000 pcs of photovoltaic system components. Contact us to get the best wholesale price.
Do you inspect the finished products?
Yes. All production processes and finished YePV solar products undergo strict QC inspection. Every solar connector and fuse component is fully quality checked before packaging and shipping to ensure stable and reliable performance.
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