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2CCS892001R0204 ABB S802N-C20 MCB 36 kA 2P Type C 20 A
ABB S802N-C20 is a 20 A two-pole Type C high-performance miniature circuit breaker with a 36 kA ultimate short-circuit breaking capacity for demanding commercial and industrial circuit protection.
£102.01
Why Choose the ABB S802N-C20 Miniature Circuit Breaker?
The ABB S802N-C20 is a high-performance 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits where a high breaking capacity is required. Part of the proven ABB S800N high-performance circuit breaker series, it combines a rated current of 20 A with an ultimate short-circuit breaking capacity of 36 kA.
Featuring a Type C tripping characteristic, the S802N-C20 is designed for protection of resistive and inductive loads with relatively low inrush currents. Its thermal and electromagnetic protection mechanisms provide dependable automatic disconnection during overload and short-circuit conditions, while the high-performance S800N design makes it suitable for demanding commercial and industrial distribution systems.
The S802N-C20 provides two protected poles in a compact DIN-rail format with ABB cage terminals for secure conductor connection. Its combination of 20 A rated current, 20 kA Icn and 36 kA Icu also makes it useful where selectivity with an upstream MCCB or back-up protection for downstream MCBs is required.
Key Advantages
- High 36 kA ultimate short-circuit breaking capacity for demanding installations.
- 20 A rated current for commercial and industrial circuit protection.
- Type C tripping characteristic suitable for resistive and inductive loads with relatively low inrush currents.
- 2-pole configuration for simultaneous protection and switching of two conductors.
- 20 kA rated short-circuit capacity according to IEC/EN 60898-1.
- Suitable for selectivity and back-up protection arrangements within electrical distribution systems.
Key Features
- ABB S800N high-performance MCB series.
- 2-pole (2P) circuit breaker configuration.
- 20 A rated current.
- C-curve tripping characteristic.
- 36 kA Icu at 415 V AC.
- 20 kA Icn at 400 V AC.
- 50/60 Hz rated frequency.
- Cage terminal connection system.
- Compact DIN-rail mounting format.
- Compliant with IEC/EN 60898-1 and IEC/EN 60947-2.
Reliable High-Performance Circuit Protection
High-performance miniature circuit breakers such as the ABB S802N-C20 automatically disconnect electrical circuits when excessive current results from an overload or short circuit. Thermal overload protection responds to sustained overcurrents, while electromagnetic short-circuit protection provides rapid interruption during severe fault conditions, helping protect conductors and connected equipment.
The S800N C-characteristic range is designed for commercial and industrial applications requiring high breaking capacity and dependable protection of resistive and inductive loads with low inrush current. Its high fault-interruption capability also makes the S802N-C20 useful in coordinated distribution systems where selectivity or back-up protection is required.
Typical Applications
- Industrial electrical distribution panels.
- Commercial distribution boards.
- Machinery and automation control cabinets.
- Resistive and inductive electrical loads with low inrush current.
- Industrial control and auxiliary power circuits.
- High fault-level installations requiring high-performance circuit protection.
Technical Specifications
| Series | S800N |
|---|---|
| ABB order code | 2CCS892001R0204 |
| GTIN / EAN | 7612271204433 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Number of poles | 2P |
| Rated current | 20 A |
| Tripping characteristic | Type C |
| Rated ultimate short-circuit breaking capacity (Icu) | 36 kA at 415 V AC |
| Rated short-circuit capacity (Icn) | 20 kA at 400 V AC |
| Icu at 440 V AC | 20 kA |
| Icu at 500 V AC | 10 kA |
| Icu at 690 V AC | 4.5 kA |
| Icu at 250 V DC | 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 × 54 × 82.5 mm |
| Weight | approx. 0.48 kg |
Frequently Asked Questions
What is the ABB S802N-C20 used for?
The ABB S802N-C20 protects electrical circuits against overload and short-circuit currents and is designed for demanding commercial and industrial applications, including resistive and inductive loads with relatively low inrush currents.
What is the rated current of the S802N-C20?
The S802N-C20 has a rated current of 20 A.
What is the breaking capacity of the ABB S802N-C20?
The S802N-C20 has an ultimate short-circuit breaking capacity of 36 kA at 415 V AC and a rated short-circuit capacity of 20 kA at 400 V AC.
What does the Type C characteristic mean?
The Type C tripping characteristic makes the S802N-C20 suitable for protection of appropriate resistive and inductive loads with relatively low inrush currents.
How many poles does the ABB S802N-C20 have?
The S802N-C20 is a 2-pole circuit breaker, providing simultaneous protection and switching across two poles.
Trusted High-Performance Protection from ABB
ABB S800 high-performance circuit breakers provide dependable overload and short-circuit protection for demanding commercial and industrial installations, combining high breaking capacities with compact construction and flexible system integration.
