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2CCF019648R0001 ABB S804PV-SP8 8 A 4-Pole PV String MCB 5 kA
ABB S804PV-SP8 is an 8 A four-pole PV string protection miniature circuit breaker with 5 kA breaking capacity for photovoltaic installations up to 1500 V DC.
£298.45
Why Choose the ABB S804PV-SP8 PV String MCB?
The ABB S804PV-SP8 is a high-performance four-pole miniature circuit breaker (MCB) for photovoltaic string protection, designed to provide reliable overcurrent and short-circuit protection on the DC side of solar PV installations. As part of the ABB S800PV high-performance MCB family, it is specifically engineered for demanding photovoltaic applications with DC system voltages up to 1500 V DC.
Designed for professional solar installations, the S804PV-SP8 combines a compact modular format with the high switching performance required for PV string protection. Its four-pole configuration enables effective circuit isolation and protection in high-voltage DC photovoltaic systems, helping protect cabling and equipment against potentially damaging fault currents.
With a rated current of 8 A and a rated ultimate short-circuit breaking capacity of 5 kA, the S804PV-SP8 is suited to photovoltaic string circuits where dependable DC protection is essential. ABB order code 2CCF019648R0001 identifies this 8 A version of the S804PV-SP range.
Key Advantages
- Purpose-designed MCB for photovoltaic string protection.
- 8 A rated current for PV string circuits.
- 5 kA ultimate short-circuit breaking capacity.
- Four-pole configuration for high-voltage DC photovoltaic applications.
- Designed for PV installations with system voltages up to 1500 V DC.
- Part of ABB's established S800PV high-performance miniature circuit breaker family.
Key Features
- ABB S804PV-SP photovoltaic string protection MCB.
- 8 A rated current.
- 4-pole design.
- 5 kA Icu breaking capacity.
- Suitable for photovoltaic systems up to 1500 V DC.
- Designed specifically for DC-side PV string protection.
- High-performance S800PV platform for demanding electrical installations.
- DIN-rail format for integration into photovoltaic distribution and protection equipment.
Reliable Protection for Photovoltaic String Circuits
Photovoltaic installations can generate significant DC fault currents that require protective devices specifically designed for DC switching and interruption. The ABB S804PV-SP range provides dedicated overcurrent and short-circuit protection for PV string circuits, helping protect conductors and downstream equipment in high-voltage solar installations.
The S804PV-SP8 is designed for photovoltaic systems operating at voltages up to 1500 V DC. Its four-pole construction and high-performance switching technology make it suitable for integration into PV combiner boxes, distribution equipment and other DC-side protection assemblies used in commercial and utility-scale solar installations.
Typical Applications
- Photovoltaic string overcurrent protection.
- Solar PV combiner boxes.
- DC photovoltaic distribution boards.
- Commercial solar installations.
- Industrial photovoltaic power systems.
- Utility-scale solar PV installations.
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 | 8 A | |
| Series | S800PV | |
| Order code | 2CCF019648R0001 | |
| Product type | PV string protection miniature circuit breaker (MCB) | |
| Rated current | 8 A | |
| Number of poles | 4 | |
| Maximum PV system voltage | 1500 V DC | |
| Ultimate short-circuit breaking capacity (Icu) | 5 kA | |
| Application | Photovoltaic string protection | |
| Current type | DC | |
| Mounting type | DIN rail | |
| GTIN / EAN | 7612271472214 | |
| Weight | 0.98 kg | |
| Pack quantity | 1 |
Frequently Asked Questions
What is the ABB S804PV-SP8 used for?
The ABB S804PV-SP8 is a photovoltaic string protection miniature circuit breaker designed to provide overcurrent and short-circuit protection on the DC side of solar PV systems.
What is the rated current of the S804PV-SP8?
The S804PV-SP8 has a rated current of 8 A.
What voltage can the ABB S804PV-SP8 be used with?
The S804PV-SP series is designed for photovoltaic installations with system voltages up to 1500 V DC.
What is the breaking capacity of the S804PV-SP8?
The S804PV-SP8 has an ultimate short-circuit breaking capacity (Icu) of 5 kA.
How many poles does the ABB S804PV-SP8 have?
The S804PV-SP8 is a four-pole (4P) miniature circuit breaker designed for high-voltage DC photovoltaic string protection.
Trusted PV Circuit Protection from ABB
ABB S800PV high-performance miniature circuit breakers provide dedicated DC protection for photovoltaic installations, combining robust circuit protection with a modular design suitable for modern high-voltage solar PV systems.
