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2CDS272061R0084 ABB S202M-C8UC MCB 10kA 2P Type C 8A
ABB S202M-C8UC is an 8 A two-pole Type C universal-current miniature circuit breaker with 10 kA rated short-circuit capacity, designed for reliable overload and short-circuit protection in AC and DC electrical systems.
£188.73
Why Choose the ABB S202M-C8UC Miniature Circuit Breaker?
The ABB S202M-C8UC is a high-performance two-pole miniature circuit breaker (MCB) designed to protect AC and DC electrical circuits against overloads and short circuits. Part of the ABB System pro M compact S 200 M UC series, it combines universal-current capability with reliable thermal-magnetic circuit protection for industrial, commercial and transportation electrical systems.
This model combines an 8 A rated current with a Type C tripping characteristic, providing dependable protection for circuits that may experience moderate switching or starting currents. Its two protected poles allow simultaneous protection and isolation of both conductors, while the S 200 M UC design supports both alternating-current and direct-current applications.
With a rated voltage of up to 400 V AC / 440 V DC and a 10 kA rated short-circuit breaking capacity, the S202M-C8UC is a versatile protective device for demanding electrical distribution and control systems. Its compact 35 mm two-module width enables straightforward installation on DIN rail inside control panels and distribution boards. ABB order code 2CDS272061R0084 identifies this exact 8 A Type C configuration.
Key Advantages
- Universal-current MCB suitable for both AC and DC circuit protection.
- 8 A rated current for auxiliary, control and distribution circuits.
- Two-pole configuration provides protection and switching of both conductors.
- Type C tripping characteristic accommodates moderate transient and starting currents.
- 10 kA rated short-circuit breaking capacity for dependable fault protection.
- Suitable for DC systems with operating voltages up to 440 V DC.
- Compact DIN-rail construction integrates easily into industrial electrical panels.
Key Features
- ABB System pro M compact S 200 M UC series.
- 8 A rated current.
- 2-pole configuration.
- Type C tripping characteristic.
- 10 kA rated short-circuit capacity.
- Universal-current design for AC and DC applications.
- Rated frequency of 50 / 60 Hz for AC operation.
- Compliant with IEC/EN 60898-2 and IEC/EN 60947-2.
- IP20 degree of protection.
- DIN-rail mounting for modular distribution and control equipment.
- Compact 35 × 88 × 69 mm dimensions.
Reliable AC and DC Circuit Protection
Miniature circuit breakers such as the ABB S202M-C8UC automatically disconnect electrical circuits when excessive current results from an overload or short circuit. Its Type C characteristic provides a practical balance between rapid fault protection and tolerance of moderate transient currents generated during normal switching or equipment start-up.
The S 200 M UC series extends ABB's System pro M compact range with miniature circuit breakers developed for both alternating-current and direct-current applications. This universal-current capability, combined with high short-circuit performance and compact modular construction, makes the S202M-C8UC suitable for industrial control panels, DC distribution systems and transportation electrical installations.
Typical Applications
- Industrial AC and DC distribution systems.
- Control and automation panels.
- DC auxiliary power circuits.
- Railway and transportation electrical equipment.
- Machinery control and protection circuits.
- Battery-backed and DC power systems.
- Commercial and industrial distribution boards.
Technical Specifications
| Series | System pro M compact S 200 M UC |
|---|---|
| ABB order code | 2CDS272061R0084 |
| Product type | AC/DC miniature circuit breaker |
| Product group | DC / Traction MCB |
| Rated current | 8 A |
| Number of poles | 2 |
| Tripping characteristic | Type C |
| Rated voltage | 400 V AC / up to 440 V DC |
| Rated frequency | 50 / 60 Hz |
| Rated short-circuit capacity Icn | 10 kA |
| Ultimate short-circuit breaking capacity Icu at 230 V AC | 15 kA |
| Ultimate short-circuit breaking capacity Icu at 400 V AC | 15 kA |
| Ultimate short-circuit breaking capacity Icu at 440 V AC | 10 kA |
| Ultimate short-circuit breaking capacity Icu at 220 V DC | 25 kA |
| Ultimate short-circuit breaking capacity Icu at 440 V DC | 10 kA |
| Standards | IEC/EN 60898-2, IEC/EN 60947-2 |
| Degree of protection | IP20 |
| Mounting | DIN rail |
| Dimensions (W × H × D) | 35 × 88 × 69 mm |
| Weight | 250 g |
Frequently Asked Questions
What is the ABB S202M-C8UC used for?
The S202M-C8UC is used to protect AC and DC electrical circuits against overloads and short circuits in industrial, commercial and transportation electrical systems.
What is the rated current of the S202M-C8UC?
The breaker has a rated current of 8 A and uses a Type C tripping characteristic.
How many poles does the ABB S202M-C8UC have?
The S202M-C8UC is a two-pole miniature circuit breaker, providing protection and switching across two conductors.
Can the ABB S202M-C8UC be used on DC circuits?
Yes. The S202M-C8UC belongs to ABB's universal-current S 200 M UC range and is designed for both AC and DC applications, with operation up to 440 V DC in the two-pole configuration.
What is the rated short-circuit breaking capacity of the S202M-C8UC?
The S202M-C8UC has a 10 kA rated short-circuit breaking capacity, with ultimate breaking capacity dependent on the applied AC or DC voltage.
Trusted Universal-Current Circuit Protection
ABB System pro M compact S 200 M UC miniature circuit breakers provide dependable overload and short-circuit protection for AC and DC electrical systems, combining universal-current capability, high breaking performance and compact modular construction.
