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MERSEN HP15M5R
MERSEN HP15M5R HelioProtection® Photovoltaic Fuse – 5A, 1500 VDC
The Mersen HP15M5R is a GEN2 HelioProtection® gPV photovoltaic fuse engineered to protect 1500 VDC solar PV systems against overloads and short circuits. Designed to withstand the severe temperature variations and current cycling common in PV installations, this fuse delivers enhanced reliability through stringent cycle testing. With a low minimum breaking current of 1.35× In, the HP15M5R safely interrupts typical low-fault PV currents, making it ideal for grid-tied and off-grid solar applications.
| Specification | Value |
|---|---|
| Manufacturer | Mersen |
| Series | HP15M (GEN2) |
| Part Number | HP15M5R |
| Fuse Type | Photovoltaic (gPV) |
| Rated Current | 5 A |
| Rated Voltage (UL) | 1500 VDC |
| Rated Voltage (IEC) | 1500 VDC |
| AC or DC | DC |
| Fuse Size | 10 × 85 mm |
| Mounting Type | Clip |
| Terminal Type | Ferrule |
| Terminal Material | Tin-plated copper |
| Breaking Capacity (AC) | 50 kA |
| Product Diameter | 10.4 mm |
| Product Length | 84.8 mm |
| Body / Insulating Material | GMG |
| Product Weight | 0.0136 kg |
| Power Dissipation @ 0.7 In | 0.84 W |
| Power Dissipation @ In | 1.97 W |
| Standards | UL, IEC |
| Product Group | Special Purpose Fuses |
Applications: Photovoltaic combiner boxes, string protection, inverter input protection, DC disconnects, off-grid solar systems, grid-tied solar installations, energy storage systems, utility-scale PV arrays