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ABB S202M-C20 MCB – S200M – 2P – C – 20A
ABB S202M-C20 miniature circuit breaker from the System pro M compact S200M range. A 2-pole 20 A C curve MCB with 10 kA breaking capacity for reliable overload and short circuit protection.
£36.44
Why Choose the ABB S202M-C20 Miniature Circuit Breaker?
The ABB S202M-C20 is a compact and reliable 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the ABB System pro M compact S200M series, it provides dependable low voltage protection for commercial, industrial and residential electrical installations.
Featuring a C curve tripping characteristic, the S202M-C20 is suitable for circuits with moderate inrush currents, including lighting circuits, control circuits, small motors, transformers and inductive loads. Its current limiting design combines delayed thermal overload protection with rapid electromechanical short circuit protection for safe and consistent circuit operation.
With a 20 A rated current, 2-pole configuration and 10 kA breaking capacity, this miniature circuit breaker is ideal for DIN rail mounted distribution boards, industrial control panels and electrical enclosures where compact, high quality circuit protection is required.
Key Advantages
- Compact 2-pole miniature circuit breaker for dependable circuit protection.
- 20 A current rating for commercial and industrial electrical circuits.
- C curve tripping characteristic for moderate inrush current applications.
- 10 kA short circuit breaking capacity at 230 / 400 V AC.
- Thermal overload and electromechanical short circuit protection.
- DIN rail mounting for fast installation in distribution boards and control panels.
Key Features
- ABB System pro M compact S200M series.
- 2-pole (2P) miniature circuit breaker.
- 20 A rated current.
- C curve tripping characteristic.
- 10 kA rated breaking capacity.
- Current limiting design for enhanced circuit protection.
- Complies with IEC/EN 60898-1 and IEC/EN 60947-2.
- Compatible with selected ABB System pro M compact accessories.
Reliable Protection for Electrical Distribution Systems
Miniature circuit breakers such as the ABB S202M-C20 automatically disconnect the electrical supply when overload or short circuit faults are detected. This helps protect cables, connected equipment and downstream circuits from damage while improving the safety and reliability of low voltage installations.
The ABB S200M range is trusted by panel builders, electrical contractors and industrial engineers because it combines compact DIN rail mounting, high breaking performance and dependable switching for demanding electrical environments.
Typical Applications
- Commercial electrical distribution boards.
- Industrial control panels.
- Lighting and auxiliary power circuits.
- Machine building and automation systems.
- Motor and transformer protection.
- OEM electrical equipment and enclosures.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S202M-C20 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Product ID | 2CDS272001R0204 | |
| EAN | 4016779550314 | |
| Current rating | 20 A | |
| Number of poles | 2P | |
| Tripping characteristic | C | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated insulation voltage | 440 V AC | |
| Rated impulse withstand voltage | 4 kV | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Operating temperature | -25 to 55 °C | |
| Dimensions (H × W × D) | approx. 88 × 35 × 76 mm | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202M-C20 used for?
The ABB S202M-C20 is used to protect electrical circuits against overloads and short circuits in residential, commercial and industrial low voltage installations.
What current rating does the S202M-C20 have?
The S202M-C20 has a 20 A rated current.
What does C curve mean on this MCB?
A C curve MCB is designed for circuits with moderate inrush currents, making it suitable for inductive loads, lighting circuits, small motors and control circuits.
How many poles does the ABB S202M-C20 have?
The S202M-C20 is a 2-pole miniature circuit breaker, allowing two conductors to be switched and protected.
Where is the S202M-C20 typically installed?
It is typically installed on a DIN rail inside electrical distribution boards, industrial control panels and electrical enclosures.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact miniature circuit breakers are trusted by contractors, engineers and panel builders for dependable circuit protection, compact installation and consistent performance across demanding electrical environments.
