ABB S802P-C125 two-pole high-performance miniature circuit breaker with 125 A rating, C-curve characteristic and up to 50 kA breaking capacity.
£267.07
The ABB 2CCG001231R0001, commercially designated S802P-C125, is a premium two-pole high-performance miniature circuit breaker (MCB) from the ABB System pro M compact S800P series. Designed for demanding commercial and industrial applications, it provides dependable protection against overloads and short circuits where exceptionally high fault-breaking capacity is required.
Featuring a C-curve tripping characteristic, the S802P-C125 is suitable for circuits supplying lighting, power distribution, transformers, control panels and machinery with moderate inrush currents. It combines excellent selectivity with robust fault protection, making it ideal for high-performance electrical installations.
With a 125 A rated current, two protected poles and an ultimate breaking capacity of up to 50 kA, the S802P-C125 offers outstanding protection while maintaining a compact DIN rail-mounted design suitable for modern switchboards and industrial distribution systems.
The ABB S802P-C125 is engineered for installations where conventional miniature circuit breakers are unable to provide sufficient fault interruption capability. Its exceptionally high breaking capacity makes it ideal for industrial power distribution, commercial switchboards and critical infrastructure applications.
The breaker combines thermal overload protection with rapid magnetic short-circuit operation. Its C-curve characteristic allows temporary inrush currents whilst providing dependable protection against sustained overloads and severe fault conditions.
| Current | 125 A |
|---|---|
| Manufacturer | ABB |
| Series | System pro M compact S800P |
| Model | S802P-C125 |
| Product ID | 2CCG001231R0001 |
| EAN | 7612271517007 |
| Product type | High-performance miniature circuit breaker |
| Number of poles | 2 |
| Number of protected poles | 2 |
| Rated current | 125 A |
| Tripping characteristic | C curve |
| Rated operational voltage | 400 V AC / 125 V DC |
| Rated frequency | 50/60 Hz |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Rated short-circuit capacity (Icn) | 15 kA at 230/400 V AC |
| Ultimate breaking capacity (Icu) | 50 kA at 240/415 V AC |
| Ultimate breaking capacity | 4.5 kA at 400/690 V AC |
| DC breaking capacity | 30 kA at 125 V DC |
| Power loss | 18.8 W |
| Protection rating | IP20 |
| Pollution degree | 3 |
| Overvoltage category | III |
| Flexible conductor capacity | 1–50 mm² |
| Rigid conductor capacity | 1–70 mm² |
| Mounting type | TH35 DIN rail |
| Dimensions (H × W × D) | 95 × 63 × 82.5 mm |
| Weight | Approximately 0.515 kg |
| Standards | IEC/EN 60947-2, UL 1077 |
| HS Code | 85362090 |
| Country of Manufacture | Switzerland |
The ABB 2CCG001231R0001 is the product identification number for the S802P-C125, a two-pole high-performance miniature circuit breaker rated at 125 A.
The breaker provides an ultimate breaking capacity of up to 50 kA at 240/415 V AC, with ratings varying according to operating voltage.
A C-curve breaker is designed for circuits with moderate inrush currents, making it suitable for lighting, transformers, distribution circuits and industrial equipment.
Yes. The breaker is suitable for DC applications up to 125 V DC.
The breaker mounts directly onto a standard 35 mm DIN rail and occupies approximately 3.5 modular spaces.
ABB S800P high-performance miniature circuit breakers are trusted by electrical engineers, switchboard manufacturers and industrial contractors worldwide where exceptional breaking capacity and dependable circuit protection are required.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...