ABB S201-C20 single-pole miniature circuit breaker with a 20 A rated current, Type C tripping characteristic and 6 kA breaking capacity for residential, commercial and industrial electrical installations.
£20.51
The ABB S201-C20 is a premium single-pole miniature circuit breaker (MCB) from the ABB System pro M compact S200 range. Designed to protect low-voltage electrical circuits against overloads and short circuits, it combines dependable thermal-magnetic tripping technology with a compact modular design suitable for residential, commercial and industrial installations.
Featuring a 20 A rated current and a Type C tripping characteristic, the S201-C20 is ideal for circuits supplying equipment with moderate inrush currents such as motors, transformers, pumps, compressors and HVAC systems. Its current-limiting construction helps minimise the effects of fault currents whilst maintaining reliable circuit protection.
The S201-C20 provides a 6 kA rated short-circuit breaking capacity in accordance with IEC/EN 60898-1 and complies with IEC/EN 60947-2 and UL 1077. As part of the ABB System pro M compact family, it is compatible with a wide range of accessories including auxiliary contacts and signalling devices.
The ABB S201-C20 incorporates both thermal and electromagnetic tripping mechanisms to provide dependable protection against overload and short-circuit conditions. Its Type C tripping curve allows normal motor and transformer starting currents to pass without nuisance tripping while ensuring rapid disconnection during genuine fault conditions.
Designed for use across residential, commercial and industrial installations, the S201-C20 integrates seamlessly with ABB System pro M compact accessories, making it a flexible solution for distribution boards, machinery and control panels.
| HS Code | 85362010 |
|---|---|
| Manufacturer | ABB |
| Series | System pro M compact S200 |
| Model | S201-C20 |
| Manufacturer part number | 2CDS251001R0204 |
| EAN | 4016779464505 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 20 A |
| Tripping characteristic | C |
| Number of poles | 1 |
| Number of protected poles | 1 |
| Rated operating voltage | 230/400 V AC |
| Frequency | 50 / 60 Hz |
| Rated short-circuit breaking capacity | 6 kA (IEC/EN 60898-1) |
| Ultimate breaking capacity | 10 kA (IEC/EN 60947-2) |
| Rated insulation voltage | 440 V |
| Rated impulse withstand voltage | 4 kV |
| Protection rating | IP20 (IP40 when installed in a suitable enclosure) |
| Current limiting class | 3 |
| Mounting type | 35 mm DIN rail |
| Module width | 1 module (17.5 mm) |
| Dimensions (H × W × D) | 88 × 17.5 × 69 mm |
| Electrical endurance | 20,000 operating cycles |
| Mechanical endurance | 20,000 operating cycles |
The ABB S201-C20 protects electrical circuits against overloads and short circuits and is commonly used in residential, commercial and industrial electrical installations.
The ABB S201-C20 has a rated current of 20 A.
Type C circuit breakers are intended for circuits with moderate inrush currents, making them suitable for motors, transformers, pumps and other inductive loads.
The ABB S201-C20 provides a rated short-circuit breaking capacity of 6 kA according to IEC/EN 60898-1.
It is designed for installation onto a standard 35 mm DIN rail inside compatible electrical distribution boards and control panels.
ABB System pro M compact miniature circuit breakers are trusted worldwide by electricians, contractors and panel builders for dependable protection, long service life and consistent performance across low-voltage electrical installations.
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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...
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...