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ABB S202-D20 MCB – S200 – 2P – D – 20A
ABB S202-D20 miniature circuit breaker from the System pro M Compact S200 series, featuring 2-pole protection, 20 A rated current, D curve tripping characteristic and 6 kA breaking capacity.
£32.25
Why Choose the ABB S202-D20 Miniature Circuit Breaker?
The ABB S202-D20 is a robust 2-pole miniature circuit breaker (MCB) from the ABB System pro M Compact S200 series, designed to protect electrical circuits against overloads and short circuits. It is suitable for commercial, industrial and machinery applications where dependable protection and compact DIN rail mounting are required.
Featuring a D curve tripping characteristic, the S202-D20 is designed for circuits with high inrush currents, including motors, transformers, solenoids, compressors and inductive control equipment. Its current limiting construction helps reduce fault energy and supports reliable protection for cables, devices and connected equipment.
With a rated current of 20 A, a 2-pole configuration and a 6 kA breaking capacity, the ABB S202-D20 provides dependable protection in modern distribution boards, switchboards and industrial control panels. Its modular design supports straightforward installation and compatibility with ABB System pro M Compact accessories.
Key Advantages
- Reliable 2-pole miniature circuit breaker for industrial circuit protection.
- 20 A rated current suitable for motors and inductive loads.
- D curve tripping characteristic designed for high inrush current applications.
- 6 kA breaking capacity for dependable short circuit protection.
- Current limiting design helps reduce fault damage.
- Compact DIN rail format for control panels and distribution boards.
Key Features
- ABB System pro M Compact S200 series.
- 2-pole miniature circuit breaker.
- 20 A rated current.
- D curve tripping characteristic.
- 6 kA rated breaking capacity.
- Thermal tripping for overload protection.
- Electromechanical tripping for short circuit protection.
- DIN rail mounting for modular electrical installations.
Reliable Protection for High Inrush Circuits
Miniature circuit breakers such as the ABB S202-D20 automatically disconnect the circuit when overload or short circuit conditions occur. This helps protect wiring, electrical equipment and downstream components from excessive current and potential damage.
The D curve characteristic allows temporary high starting currents without nuisance tripping, making this breaker suitable for applications involving motors, transformers and other inductive loads. The ABB S200 range is widely used by contractors, panel builders and maintenance engineers for dependable tripping performance and compact modular construction.
Typical Applications
- Industrial control panels.
- Motor and transformer circuits.
- Machinery with high inrush current loads.
- Commercial electrical installations.
- Distribution boards and switchboards.
- OEM automation equipment.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200 | |
| Model | S202-D20 | |
| MPN | 2CDS252001R0201 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 20 A | |
| Number of poles | 2P | |
| Tripping characteristic | D Curve | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated insulation voltage | 440 V | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL1077 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.224 kg |
Frequently Asked Questions
What is the ABB S202-D20 used for?
The ABB S202-D20 is used to protect electrical circuits against overloads and short circuits, especially where high inrush current loads are present.
What does D curve mean on this MCB?
A D curve MCB is designed for circuits with high inrush currents, making it suitable for motors, transformers, compressors and other inductive loads.
What is the current rating of the ABB S202-D20?
The ABB S202-D20 has a rated current of 20 A.
How many poles does the S202-D20 have?
The S202-D20 is a 2-pole miniature circuit breaker.
What is the breaking capacity of the ABB S202-D20?
The ABB S202-D20 has a rated breaking capacity of 6 kA.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are trusted by contractors, panel builders and engineers for reliable circuit protection, compact installation and long-term performance in modern electrical systems.
