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PV Combiner Box 2 String Input 2 Output, 500V DC 32A Breaker, 15A Fuse & 40kA SPD
The HA-12Way-2in2out-500VDC-32A-15AFUSE is a 2-string input, 2-output PV combiner box that allows a single combiner to feed two independent inverter channels. It integrates a 32A DC circuit breaker for overload and short-circuit protection, 4脳15A PV fuses for independent per-pole string protection, and a 500V DC surge protection device rated at 40kA max discharge current to defend the system against lightning-induced transients. Housed in a hard, flame-retardant plastic enclosure with IP65 ingress protection, it is built for outdoor installation on both on-grid and off-grid PV systems.
Key Features
- 2-string PV input, 2 output configuration
- 32A DC circuit breaker for overload and short-circuit protection
- 4 脳 15A PV fuses for individual per-pole string protection
- 500V DC SPD with 40kA maximum discharge current (lightning protection)
- Flame-retardant hard plastic housing
- IP65 waterproof and dustproof 鈥?suitable for outdoor installation
- Compatible with both on-grid and off-grid PV systems
Samples available · OEM pricing on request · Ships worldwide
Technical Specifications
| Model | HA-12Way-2in2out-500VDC-32A-15AFUSE |
| PV String Inputs | 2 |
| Outputs | 2 |
| Max System Voltage | 500V DC |
| DC Circuit Breaker | 32A |
| PV Fuse Rating | 15A (4 pcs) |
| Surge Protection (SPD) | 500V DC, 40kA max discharge current |
| Housing Material | Flame-retardant hard plastic |
| Protection Level | IP65 (waterproof & dustproof) |
| Installation | Outdoor |
| Applicable Systems | On-grid / Off-grid PV systems |
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