Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB S202-D50 MCB – S200 – 2P – D – 50A
ABB S202-D50 2 pole miniature circuit breaker with 50 A rated current, D trip characteristic and 6 kA breaking capacity for industrial motor control and electrical distribution applications.
£33.04
Why Choose the ABB S202-D50 Miniature Circuit Breaker?
The ABB S202-D50 is a robust 2 pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in demanding industrial, commercial and automation applications. As part of the trusted ABB System pro M Compact S200 series, it combines reliable protection with compact DIN rail installation.
Featuring a D trip characteristic, the S202-D50 is specifically designed for circuits with very high inrush currents, making it ideal for motors, transformers, control transformers, welding equipment and other highly inductive loads. Its thermal and magnetic tripping mechanisms minimise nuisance tripping while ensuring rapid fault interruption when required.
With a 50 A rated current, 2 pole configuration and a 6 kA breaking capacity, the ABB S202-D50 provides reliable protection for electrical distribution systems and industrial machinery where dependable performance is essential.
Key Advantages
- Compact 2 pole miniature circuit breaker for reliable circuit protection.
- 50 A rated current for industrial and commercial installations.
- D curve tripping characteristic designed for very high inrush current applications.
- 6 kA breaking capacity for dependable fault interruption.
- Thermal and magnetic trip mechanisms provide overload and short circuit protection.
- Compatible with ABB System pro M Compact accessories.
Key Features
- ABB System pro M Compact S200 series.
- 50 A rated current.
- 2 pole configuration.
- D tripping characteristic.
- 6 kA rated short circuit breaking capacity.
- Current limiting design.
- DIN rail mounting to IEC 60715.
- Suitable for industrial, commercial and residential installations.
Reliable Protection for High Inrush Current Applications
Miniature circuit breakers such as the ABB S202-D50 automatically disconnect electrical circuits during overload and short circuit conditions. This protects wiring, machinery and connected equipment while improving operational safety and reducing downtime.
The D curve characteristic is ideal for protecting motors, transformers and other highly inductive loads that experience substantial inrush currents during start-up, providing dependable protection without unnecessary interruptions.
Typical Applications
- Motor control circuits.
- Industrial automation systems.
- Electrical control panels.
- Transformers and power supplies.
- Machine building.
- Commercial and industrial electrical distribution.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 50 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-D50 | |
| Product ID | 2CDS252001R0501 | |
| EAN | 4016779552035 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 50 A | |
| Number of poles | 2 | |
| Tripping characteristic | D | |
| Rated operational voltage | 400 V AC (440 V AC to IEC 60947-2) | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Protection rating | IP20 (IP40 when installed in an enclosure) | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | 88 × 35 × 69 mm | |
| Weight | Approx. 0.25 kg |
Frequently Asked Questions
What is the ABB S202-D50 used for?
The ABB S202-D50 protects electrical circuits against overloads and short circuits, particularly where high inrush currents occur during normal operation.
What does the D trip characteristic mean?
A D curve circuit breaker is designed for applications with very high inrush currents such as motors, transformers and inductive equipment.
What is the rated current of the ABB S202-D50?
The ABB S202-D50 has a 50 A rated current.
How many poles does this miniature circuit breaker have?
This model features a 2 pole configuration for switching and protecting two conductors simultaneously.
How is the ABB S202-D50 installed?
The breaker is designed for installation onto a standard DIN rail inside distribution boards and electrical control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are trusted worldwide by electricians, panel builders and industrial engineers for delivering reliable circuit protection, consistent performance and long service life.
