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2CCS893001R0084 ABB S803N-C8 MCB 36kA 3P Type C 8A
ABB S803N-C8 is an 8 A Type C 3-pole high-performance miniature circuit breaker with a 36 kA ultimate short-circuit breaking capacity at 415 V AC for demanding commercial and industrial circuit protection.
£169.90
Why Choose the ABB S803N-C8 High Performance MCB?
The ABB S803N-C8 is a high-performance 3-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in demanding commercial and industrial installations. As part of the ABB S800N high-performance MCB range, it combines robust circuit protection with a compact DIN rail format and high short-circuit breaking capacity.
Featuring an 8 A rated current and Type C tripping characteristic, the S803N-C8 is suitable for circuits supplying general-purpose resistive and inductive loads with moderate inrush currents. Its thermal and magnetic protection mechanisms provide dependable overload and short-circuit protection, while the high-performance S800 design helps limit fault energy during short-circuit conditions.
The S803N-C8 provides a rated ultimate short-circuit breaking capacity of 36 kA at 415 V AC according to IEC/EN 60947-2 and a rated short-circuit breaking capacity of 20 kA at 400 V AC according to IEC/EN 60898-1. Its three-pole configuration and cage-terminal design make it a reliable choice for industrial distribution boards, machinery and three-phase electrical systems.
Key Advantages
- High-performance 3-pole miniature circuit breaker for demanding electrical installations.
- 8 A rated current with Type C tripping characteristic.
- 36 kA Icu breaking capacity at 415 V AC for high prospective fault-current applications.
- 20 kA Icn breaking capacity at 400 V AC.
- Protects electrical circuits against both overloads and short circuits.
- Type C characteristic is suitable for general-purpose loads with moderate inrush currents.
- Cage-terminal construction provides secure and dependable conductor connections.
- DIN rail mounting enables straightforward installation in electrical panels and distribution boards.
Key Features
- ABB S800N / S803N high-performance MCB series.
- 3-pole configuration with three protected poles.
- 8 A rated current.
- Type C tripping characteristic.
- 36 kA rated ultimate short-circuit breaking capacity (Icu) at 415 V AC.
- 20 kA rated short-circuit breaking capacity (Icn) at 400 V AC.
- High breaking performance across a wide range of AC operating voltages.
- Suitable for three-phase commercial and industrial circuit protection.
- Thermal overload and magnetic short-circuit protection.
- Cage terminals for secure electrical connections.
- Compatible with standard DIN rail mounting systems.
- Designed in accordance with IEC/EN 60898-1 and IEC/EN 60947-2.
High-Performance Three-Phase Circuit Protection
Miniature circuit breakers such as the ABB S803N-C8 automatically interrupt electrical circuits when excessive current occurs because of an overload or short circuit. Thermal protection responds to sustained overload conditions, while magnetic protection provides rapid interruption during high-current short-circuit faults, helping protect conductors, equipment and the wider electrical installation.
The ABB S800N range is designed for applications requiring higher breaking capacities than conventional miniature circuit breakers. The S803N-C8 combines an 8 A rating and Type C characteristic with three-pole protection, making it suitable for commercial and industrial three-phase circuits where dependable operation and high short-circuit performance are required.
Typical Applications
- Industrial electrical distribution boards.
- Commercial power distribution systems.
- Three-phase electrical circuits.
- Machinery and industrial control panels.
- General-purpose resistive and inductive loads.
- Electrical circuits with moderate inrush currents.
- High fault-level electrical installations.
- Commercial and industrial circuit protection systems.
Technical Specifications
| Series | S800N / S803N |
|---|---|
| Order code | 2CCS893001R0084 |
| GTIN / EAN | 7612271411701 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Number of poles | 3P |
| Number of protected poles | 3 |
| Rated current | 8 A |
| Tripping characteristic | Type C |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 36 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 20 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500 V AC | 10 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 4.5 kA |
| Ultimate short-circuit breaking capacity (Icu) at 375 V DC | 20 kA |
| Rated short-circuit breaking capacity (Icn) at 400 V AC | 20 kA |
| Rated frequency | 50 / 60 Hz |
| Terminal type | Cage terminal |
| Mounting type | DIN rail |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| Dimensions (H × W × D) | 95 × 81 × 82.5 mm |
| Weight | approx. 0.72 kg |
Frequently Asked Questions
What is the ABB S803N-C8 used for?
The ABB S803N-C8 is a high-performance miniature circuit breaker used to protect three-pole electrical circuits against overloads and short circuits in commercial and industrial installations.
What is the current rating of the ABB S803N-C8?
The S803N-C8 has a rated current of 8 A and uses a Type C tripping characteristic.
What is the breaking capacity of the S803N-C8?
The S803N-C8 has a rated ultimate short-circuit breaking capacity (Icu) of 36 kA at 415 V AC and a rated short-circuit breaking capacity (Icn) of 20 kA at 400 V AC.
How many poles does the ABB S803N-C8 have?
The S803N-C8 is a 3-pole MCB with three protected poles, making it suitable for three-phase electrical circuit protection.
What applications suit the Type C characteristic of the S803N-C8?
The Type C characteristic is suitable for general-purpose resistive and inductive loads with moderate inrush currents, including many commercial, industrial and machinery circuits.
Trusted High-Performance Protection from ABB
ABB S800N high-performance miniature circuit breakers provide dependable overload and short-circuit protection for demanding commercial and industrial electrical installations where high breaking capacity, robust construction and reliable circuit protection are required.
