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2CCF019600R0001 ABB S802PV-SP20 Photovoltaic MCB 20 A 2P 5 kA
ABB S802PV-SP20 is a 20 A two-pole photovoltaic miniature circuit breaker with 5 kA breaking capacity at 800 V DC, designed for overload and short-circuit protection of PV strings.
£149.86
Why Choose the ABB S802PV-SP20 Photovoltaic MCB?
The ABB S802PV-SP20 is a high-performance two-pole miniature circuit breaker (MCB) specifically designed for photovoltaic string protection in DC solar installations. As part of the ABB S800PV-SP series, it provides reliable overload and short-circuit protection for photovoltaic systems, including installations with parallel-connected PV strings.
Designed specifically for high-voltage DC photovoltaic circuits, the S802PV-SP20 combines a 20 A rated current with a 5 kA short-circuit breaking capacity. Its two-pole configuration provides a rated operational voltage of 800 V DC, making it suitable for professional commercial and industrial solar power installations.
The S802PV-SP20 features a compact modular construction with interchangeable cage terminals for practical installation and maintenance. Its DIN rail format allows straightforward integration into photovoltaic combiner boxes, DC distribution boards and electrical enclosures, while compliance with IEC/EN 60947-2 supports use in industrial applications.
Key Advantages
- Purpose-designed MCB for photovoltaic string protection.
- 20 A rated current for PV string circuits.
- Two-pole configuration for high-voltage DC applications.
- 5 kA short-circuit breaking capacity.
- 800 V DC rated operational voltage for the two-pole configuration.
- Suitable for photovoltaic installations with parallel-connected strings.
- Interchangeable cage terminals support secure and convenient conductor connections.
- Compliant with IEC/EN 60947-2 for industrial circuit protection.
Key Features
- ABB S800PV-SP photovoltaic MCB series.
- 20 A rated current.
- 800 V DC rated operational voltage.
- 5 kA rated ultimate short-circuit breaking capacity (Icu) at 800 V DC.
- 2-pole configuration.
- Dedicated design for photovoltaic string protection.
- Suitable for high-voltage DC photovoltaic circuits.
- Interchangeable cage terminal connection system.
- Compact DIN rail mounting for photovoltaic distribution equipment.
- Designed in accordance with IEC/EN 60947-2.
Reliable Protection for Photovoltaic Strings
Photovoltaic installations require circuit protection engineered specifically for the electrical characteristics of DC power systems. The ABB S802PV-SP20 provides overload and short-circuit protection for photovoltaic strings, helping protect cabling, modules and associated electrical equipment against potentially damaging overcurrent conditions.
The ABB S800PV-SP range is developed for photovoltaic systems and is particularly suitable for installations using parallel-connected strings. With its 20 A current rating, two-pole architecture and 800 V DC operational rating, the S802PV-SP20 provides a compact and dependable protection solution for PV combiner boxes and DC distribution equipment.
Typical Applications
- Photovoltaic string protection.
- Parallel-connected PV string installations.
- Solar PV combiner boxes.
- DC photovoltaic distribution boards.
- Commercial solar power installations.
- Industrial photovoltaic systems.
- PV array protection circuits.
Technical Specifications
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| Breaking Capacity | 5 kA | |
|---|---|---|
| Device Type | MCB | |
| Trip Curve | B curve | |
| Voltage | 800 V DC | |
| Poles | 2-pole | |
| Current | 20 A | |
| Series | S800PV-SP | |
| Order code | 2CCF019600R0001 | |
| Product type | Photovoltaic miniature circuit breaker (MCB) | |
| Application | Photovoltaic string protection | |
| Rated current | 20 A | |
| Rated current at 30 °C | 20 A | |
| Rated operational voltage | 800 V DC | |
| Number of poles | 2 | |
| Rated ultimate short-circuit breaking capacity (Icu) | 5 kA at 800 V DC | |
| Voltage type | DC | |
| Standard | IEC/EN 60947-2 | |
| Mounting type | DIN rail | |
| Terminal system | Interchangeable cage terminal | |
| Dimensions (W × H × D) | 54 × 95 × 82.5 mm | |
| Weight | approx. 0.49 kg |
Frequently Asked Questions
What is the ABB S802PV-SP20 used for?
The S802PV-SP20 is designed for overload and short-circuit protection of photovoltaic strings, including solar installations using parallel-connected PV strings.
What is the rated current of the S802PV-SP20?
The ABB S802PV-SP20 has a rated current of 20 A.
What voltage is the S802PV-SP20 rated for?
The two-pole S802PV-SP20 has a rated operational voltage of 800 V DC according to IEC/EN 60947-2.
What is the breaking capacity of the S802PV-SP20?
The S802PV-SP20 provides a rated ultimate short-circuit breaking capacity of 5 kA at 800 V DC.
How many poles does the ABB S802PV-SP20 have?
The S802PV-SP20 is a two-pole photovoltaic MCB designed for high-voltage DC solar circuits.
Trusted Photovoltaic Circuit Protection from ABB
ABB S800PV-SP miniature circuit breakers provide dedicated protection for photovoltaic strings, combining high-voltage DC capability, dependable short-circuit protection and compact DIN rail installation for professional solar power systems.
