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2CCF019631R0001 ABB S804PV-SP80 80 A 4-Pole 1500 V DC PV String MCB
ABB S804PV-SP80 is an 80 A four-pole high-performance photovoltaic circuit breaker rated for up to 1500 V DC with a 5 kA maximum breaking capacity for PV string protection.
£430.80
Why Choose the ABB S804PV-SP80 PV String MCB?
The ABB S804PV-SP80 is a high-performance four-pole miniature circuit breaker (MCB) specifically developed for photovoltaic DC applications. As part of the ABB S800PV-SP series, it provides reliable overload and short-circuit protection for PV modules, conductors and parallel photovoltaic strings in demanding solar power installations.
Designed for high-voltage photovoltaic circuits, the S804PV-SP80 has a rated current of 80 A and can operate at voltages up to 1500 V DC. Its 5 kA maximum breaking capacity, B tripping characteristic and current-limiting design provide dependable fault protection while supporting the electrical requirements of modern commercial and industrial PV systems.
The S804PV-SP80 incorporates separate thermal and electromechanical tripping mechanisms for overload and short-circuit protection respectively. Its four-pole, polarity-independent construction, cage terminals and modular design make it suitable for integration into photovoltaic combiner boxes, distribution assemblies and other DC protection enclosures.
Key Advantages
- High-performance circuit breaker specifically designed for photovoltaic applications.
- 80 A rated current for higher-current PV string circuits.
- Four-pole configuration for high-voltage DC photovoltaic systems.
- Suitable for operating voltages up to 1500 V DC.
- 5 kA maximum breaking capacity at 1500 V DC.
- Thermal overload and electromechanical short-circuit tripping mechanisms.
- Polarity-independent design simplifies integration into photovoltaic installations.
- Compliant with IEC/EN 60947-2 for industrial applications.
Key Features
- ABB S800PV-SP high-performance MCB series.
- 80 A rated current.
- 4-pole circuit breaker configuration.
- 1500 V DC rated operational voltage.
- 5 kA maximum breaking capacity.
- B tripping characteristic.
- Current-limiting circuit breaker design.
- Cage terminal connection system.
- Safe disconnection of all poles.
- Polarity-independent operation.
- Fast arc extinction for reliable DC fault interruption.
Reliable Protection for High-Voltage PV Strings
Photovoltaic installations with parallel strings require dedicated protection against reverse currents, overloads and short-circuit faults. The ABB S804PV-SP80 is engineered specifically for these demanding DC applications, combining thermal overload protection with electromechanical short-circuit tripping and rapid arc extinction.
The S800PV-SP range supports photovoltaic string protection at voltages up to 1500 V DC and currents up to 125 A. Its polarity-independent design and ability to disconnect all poles safely make the S804PV-SP80 particularly suitable for modern commercial and industrial solar installations where reliable high-voltage DC circuit protection is required.
Typical Applications
- Photovoltaic string protection systems.
- Parallel PV string circuits.
- Solar array combiner boxes.
- Commercial photovoltaic installations.
- Industrial and large-scale solar power systems.
- High-voltage DC photovoltaic distribution circuits.
- Renewable-energy power generation equipment.
Technical Specifications
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| Breaking Capacity | 5 kA | |
|---|---|---|
| Device Type | MCB | |
| Trip Curve | B curve | |
| Voltage | 1500 V DC | |
| Poles | 4-pole | |
| Current | 80 A | |
| Series | S800PV-SP | |
| Product ID / order code | 2CCF019631R0001 | |
| Product type | High-performance photovoltaic circuit breaker | |
| Rated current | 80 A | |
| Number of poles | 4 | |
| Rated operational voltage | 1500 V DC | |
| Maximum breaking capacity | 5 kA at 1500 V DC | |
| Tripping characteristic | B | |
| Overload protection | Thermal tripping mechanism | |
| Short-circuit protection | Electromechanical tripping mechanism | |
| Terminal type | Cage terminal | |
| Mounting | DIN rail | |
| Standard | IEC/EN 60947-2 | |
| Dimensions (W × H × D) | 106 × 95 × 82.5 mm | |
| Weight | approx. 0.98 kg | |
| EAN | 7612271471873 |
Frequently Asked Questions
What is the ABB S804PV-SP80 used for?
The S804PV-SP80 is designed for overload and short-circuit protection in photovoltaic DC circuits, including installations with parallel PV strings.
What is the rated current of the S804PV-SP80?
The ABB S804PV-SP80 has a rated current of 80 A.
What voltage can the ABB S804PV-SP80 handle?
The S804PV-SP80 is designed for photovoltaic circuits operating at voltages up to 1500 V DC.
What is the breaking capacity of the S804PV-SP80?
The S804PV-SP80 provides a maximum breaking capacity of 5 kA at 1500 V DC.
What tripping mechanisms does the S804PV-SP80 use?
The circuit breaker uses a thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short-circuit protection.
Trusted Protection for Photovoltaic Systems
ABB S800PV-SP high-performance circuit breakers are purpose-designed for photovoltaic string protection, combining high-voltage DC capability, current-limiting performance and dependable fault interruption for demanding solar installations.
