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2CDS272061R0105 ABB S202M-B10UC MCB 10kA 2P Type B 10A
ABB S202M-B10UC is a 10 A two-pole Type B universal-current miniature circuit breaker with 10 kA rated short-circuit capacity for reliable overload and short-circuit protection in AC and DC electrical systems.
£136.13
Why Choose the ABB S202M-B10UC Universal Current Miniature Circuit Breaker?
The ABB S202M-B10UC is a high-performance two-pole miniature circuit breaker (MCB) designed for reliable overload and short-circuit protection in both AC and DC electrical systems. Part of the ABB System pro M compact S200 M UC series, it combines universal-current capability with a compact modular format for industrial, infrastructure and transportation applications.
Featuring a Type B tripping characteristic, the S202M-B10UC is suited to circuits with relatively low inrush currents, including control, auxiliary, lighting and resistive loads. Its universal AC/DC design provides additional flexibility where standardised circuit protection is required across different electrical supply arrangements.
With a rated current of 10 A, a two-pole configuration and a rated short-circuit capacity of 10 kA at specified AC and DC voltages, the S202M-B10UC provides robust circuit protection in a compact DIN rail format. ABB order code 2CDS272061R0105 identifies this specific 10 A Type B version of the S200 M UC range.
Key Advantages
- Flexible AC and DC miniature circuit breaker for universal-current applications.
- 10 A rated current for auxiliary, control and general-purpose circuits.
- 2-pole configuration for simultaneous circuit protection and isolation.
- Type B tripping characteristic suited to loads with relatively low inrush currents.
- 10 kA rated short-circuit capacity at specified AC and DC operating voltages.
- Maximum operational voltage up to 500 V DC and 440 V AC.
- Compatible with ABB System pro M compact accessories.
- Compact DIN rail design simplifies integration into modular electrical panels.
Key Features
- ABB S200 M UC universal-current MCB series.
- 10 A rated current.
- 2-pole configuration.
- Type B tripping characteristic.
- 10 kA rated short-circuit capacity at 400 V AC and 440 V DC.
- Suitable for both AC and DC applications.
- Maximum operational voltage of 500 V DC.
- Maximum operational voltage of 440 V AC.
- Complies with IEC/EN 60898-2 and IEC/EN 60947-2.
- IP20 degree of protection at the device.
- DIN rail mounting for straightforward panel installation.
- Electrical endurance of up to 20,000 cycles.
Flexible AC and DC Circuit Protection
The ABB S200 M UC range extends the System pro M compact platform with miniature circuit breakers designed for both alternating-current and direct-current applications. This universal-current capability can simplify equipment design and component standardisation while providing dependable overload and short-circuit protection across a wide range of electrical installations.
The S202M-B10UC combines a Type B characteristic with a 10 A rated current and two-pole construction, making it particularly useful for auxiliary, control and distribution circuits with relatively low inrush currents. Its high DC voltage capability and established System pro M compact format make it suitable for demanding industrial and transportation electrical systems.
Typical Applications
- DC auxiliary and control circuits.
- Railway and transportation electrical systems.
- Industrial automation and control panels.
- AC/DC electrical distribution equipment.
- Lighting and resistive load circuits.
- Power supply and instrumentation circuits.
- Machinery and equipment control systems.
- High-voltage DC distribution applications within the device ratings.
Technical Specifications
| Series | S200 M UC / System pro M compact |
|---|---|
| ABB order code | 2CDS272061R0105 |
| Product type | Universal-current miniature circuit breaker (MCB) |
| Product group | DC / Traction MCB |
| Rated current | 10 A |
| Number of poles | 2 |
| Tripping characteristic | Type B |
| Rated short-circuit capacity | 10 kA at 253/400 V AC and 440 V DC |
| Rated ultimate short-circuit breaking capacity | 25 kA at 220 V DC; 10 kA at 440 V DC |
| Maximum operational voltage | 500 V DC / 440 V AC |
| Rated frequency | DC / 50 / 60 Hz |
| Standards | IEC/EN 60898-2, IEC/EN 60947-2 |
| Degree of protection | IP20 |
| Terminal type | Screw terminals |
| Mounting | DIN rail according to IEC 60715 |
| Electrical endurance | 20,000 cycles |
| Operating ambient temperature | -25 to +55 °C |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB S202M-B10UC used for?
The ABB S202M-B10UC is a universal-current miniature circuit breaker used to protect AC and DC electrical circuits against overload and short-circuit conditions in industrial, control, infrastructure and transportation applications.
What is the rated current of the S202M-B10UC?
The S202M-B10UC has a rated current of 10 A and uses a two-pole configuration.
Can the ABB S202M-B10UC be used on both AC and DC circuits?
Yes. The S202M-B10UC is part of ABB's S200 M UC universal-current range and is designed for both AC and DC applications, with a maximum operational voltage of up to 440 V AC and 500 V DC.
What breaking capacity does the ABB S202M-B10UC provide?
The S202M-B10UC has a rated short-circuit capacity of 10 kA at specified operating voltages including 400 V AC and 440 V DC.
What is the ABB order code for the S202M-B10UC?
The ABB order code for the S202M-B10UC 10 A two-pole Type B MCB is 2CDS272061R0105.
Trusted Universal-Current Circuit Protection
ABB S200 M UC miniature circuit breakers combine flexible AC and DC operation, high short-circuit performance and System pro M compact compatibility to provide dependable circuit protection for industrial, infrastructure and transportation electrical systems.
