XL7-63 PV 2P 25A 800VDC Curve C Miniature Circuit Breaker
Modelo: XL7-63 PV 2P 25A 800VDC Curva C- Sku: WORLPRO022
- Vendor: WorldSunLight
Specifications
Product Description
The Magnetothermal XL7-63 PV 2P 25A 800VDC Curve C is designed for the DC side of solar installations, where switching and electric arc require specific devices. With two poles and capacity up to 800 V DC, this circuit breaker protects conductors and equipment against overcurrents and short circuits, ensuring service continuity and inverter integrity. Its thermal-magnetic mechanism with curve C provides a balanced response to both prolonged overloads and high-impulse faults, while its modular DIN rail format streamlines installation and facilitates future expansions.
Main Features
- 2P (double pole) to simultaneously open positive and negative of the DC circuit.
- 25 A nominal rating for strings with higher current.
- Up to 800 V in direct current, suitable for residential and commercial systems.
- Curve C with thermal and magnetic tripping calibrated for PV lines.
- DIN mounting 35 mm, modular and compact design for string or combiner boxes.
- Front IP20, self-extinguishing housing and high-pressure screw terminals.
Advantages or Benefits
- Increases electrical safety in DC, reducing the risk of damage to modules and inverters.
- Clear disconnection of both poles simplifies maintenance and isolation tasks.
- Orderly and quick installation; perfect for compact panels and expansions.
- Curve C suitable for limiting nuisance tripping and protecting against real faults.
- Facilitates selective coordination with gPV fuses and type 2 DC surge protectors.
Purpose or Applications
String protection in self-consumption and small commercial systems, DC inverter inputs, field panels, solar pumping systems, and direct current applications requiring a 25 A rating within the indicated voltage range.
Technical Specifications
| Model | XL7-63 PV |
| Poles | 2P (positive/negative) |
| Nominal current | 25 A |
| Operating voltage | up to 800 V DC |
| Curve | C (thermal-magnetic) |
| Mounting type | DIN rail 35 mm |
| Front protection degree | IP20 |
| Terminals | Screw; rigid or flexible cable with ferrule |
| Application | Protection of strings, lines, and DC inputs |
| Material | Self-extinguishing thermoplastic housing |
Compatibilities
Ideal for IP65 watertight panels of the HT series such as the HT-24WAYS 24 modules 2 rows. Coordinates with 10×38 gPV fuse holders (no URL), XLSPD-PV 600 V 2P surge protectors (no URL), MC4 connectors, and solar cable of suitable section. Select the rating according to string current, temperature, and applicable regulations.
With the Magnetothermal XL7-63 PV 2P 25A 800VDC Curve C you obtain robust DC protection, safe disconnection, and a clean, professional installation for your photovoltaic systems.
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XL7-63 PV 2P 25A 800VDC Curve C Miniature Circuit Breaker
