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ABB S202M-K8UC MCB – 2P – K Curve – 8A – 10kA
ABB S202M-K8UC 2-pole 8 A K curve miniature circuit breaker for AC and DC applications with 10 kA breaking capacity for industrial circuit protection.
£185.69
Why Choose the ABB S202M-K8UC Miniature Circuit Breaker?
The ABB S202M-K8UC is a premium 2-pole miniature circuit breaker (MCB) designed to provide reliable overload and short circuit protection for both AC and DC electrical systems. As part of the advanced ABB S200M UC series, it combines high breaking capacity, universal current capability and compliance with major international standards, making it an excellent choice for industrial automation, machinery and commercial electrical installations.
Featuring a K curve tripping characteristic, this circuit breaker is ideally suited to protecting circuits with moderate inrush currents, including motors, transformers, contactors and other inductive equipment. Its compact modular design enables straightforward DIN rail installation whilst remaining fully compatible with ABB System pro M compact accessories.
With a 8 A rated current, 2-pole configuration and dependable ABB engineering, the S202M-K8UC delivers reliable circuit protection whilst helping maximise equipment safety and minimise downtime.
Key Advantages
- High performance 2-pole miniature circuit breaker.
- 8 A rated current for dependable circuit protection.
- K curve characteristic ideal for inductive loads and motor circuits.
- Suitable for both AC and DC applications.
- 10 kA breaking capacity at 440 V AC.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200M UC series.
- 2-pole (2P) configuration.
- 8 A rated current.
- K characteristic tripping curve.
- Universal AC/DC operation.
- 35 mm DIN rail mounting.
- Failsafe bi-directional cylinder-lift terminals.
- Reliable overload and short circuit protection.
Reliable Protection for Industrial Power Systems
The ABB S202M-K8UC automatically disconnects electrical circuits when overloads or short circuits occur, helping protect connected equipment and minimise costly downtime. Its K curve characteristic is optimised for applications with moderate inrush currents, making it particularly suitable for motors, transformers and other inductive loads.
As part of ABB's System pro M compact range, the S200M UC series delivers dependable performance, simple installation and outstanding flexibility for panel builders, OEMs and industrial engineers working with both AC and DC installations.
Typical Applications
- Industrial control panels.
- Motor protection circuits.
- Transformer circuits.
- Machine building and OEM equipment.
- Industrial automation systems.
- AC and DC electrical distribution.
Technical Specifications
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| Current | 8 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200M UC | |
| Model | S202M-K8UC | |
| Product ID | 2CDS272061R0407 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 8 A | |
| Number of poles | 2P | |
| Tripping characteristic | K | |
| Input voltage type | AC / DC | |
| Rated operational voltage | Up to 440 V AC / DC | |
| Breaking capacity | 10 kA at 440 V AC / DC | |
| Frequency | 50 / 60 Hz | |
| Standards | IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 | |
| Mounting type | 35 mm DIN rail | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 88 × 35 × 69 mm | |
| Weight | Approx. 0.234 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202M-K8UC used for?
The ABB S202M-K8UC protects AC and DC electrical circuits against overloads and short circuits in industrial, commercial and automation applications.
What does the K tripping characteristic provide?
The K curve is designed for protecting circuits with moderate inrush currents, making it ideal for motors, transformers, contactors and other inductive equipment.
Can this miniature circuit breaker be used on both AC and DC systems?
Yes. The ABB S200M UC range is designed specifically for reliable operation on both AC and DC electrical systems.
How many poles does the S202M-K8UC have?
The ABB S202M-K8UC is a 2-pole miniature circuit breaker that protects two conductors simultaneously.
How is the circuit breaker installed?
The breaker is designed for quick installation onto a standard 35 mm DIN rail inside electrical distribution boards and industrial control panels.
Trusted by Electrical Professionals Worldwide
ABB S200M UC miniature circuit breakers are trusted by OEMs, panel builders and industrial engineers for dependable protection, high breaking performance and reliable operation in demanding electrical installations.
