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ABB S201M-K16UC MCB – 1P – K Curve – 16A – 10kA
ABB S201M-K16UC single pole 16A K curve miniature circuit breaker for AC and DC applications with 10kA breaking capacity, designed for reliable overload and short circuit protection.
£71.06
Why Choose the ABB S201M-K16UC Miniature Circuit Breaker?
The ABB S201M-K16UC is a compact and high-performance single-pole miniature circuit breaker (MCB) designed to provide dependable overload and short circuit protection in both AC and DC electrical systems. As part of the advanced ABB S200 M UC series, it offers flexible protection for industrial, commercial, railway and OEM applications where reliability and compact installation are essential.
The S200 M UC range extends the established ABB System pro M compact platform with miniature circuit breakers suitable for alternating current and direct current applications. Its current-limiting design helps reduce fault energy during short circuit conditions, protecting cables, power supplies and connected electrical equipment.
Featuring a 16 A rated current, K characteristic trip curve and a 10 kA breaking capacity, the ABB S201M-K16UC is particularly suitable for circuits with higher inrush currents, including transformers, motors, solenoids and inductive loads operating on AC or DC supplies.
Key Advantages
- Suitable for both AC and DC electrical applications.
- 16 A rated current for industrial and commercial circuits.
- K characteristic designed for higher inrush current loads.
- 10 kA short circuit breaking capacity for reliable fault protection.
- Current-limiting technology helps reduce equipment stress.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200 M UC miniature circuit breaker series.
- Single-pole (1P) configuration.
- 16 A rated current.
- K characteristic tripping curve.
- Suitable for AC and DC systems.
- Thermal magnetic overload and short circuit protection.
- DIN rail mounting to IEC 60715.
- Compact modular construction with IP20 protection rating.
Reliable Protection for AC and DC Electrical Systems
Miniature circuit breakers such as the ABB S201M-K16UC automatically disconnect electrical circuits when overload or short circuit conditions occur. Its thermal magnetic operating principle provides dependable protection while helping limit fault current and reduce stress on downstream equipment.
The S200 M UC range is designed for flexible use across AC and DC installations. Its compact DIN rail format, broad approval range and compatibility with ABB System pro M compact accessories make it a practical choice for panel builders, machine manufacturers and electrical engineers.
Typical Applications
- Industrial control panels.
- AC and DC distribution systems.
- Motor and transformer protection.
- Automation and machine control systems.
- Power supplies and auxiliary circuits.
- OEM machinery and electrical equipment.
Technical Specifications
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| Current | 16 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200 M UC | |
| Model | S201M-K16UC | |
| Product ID | 2CDS271061R0467 | |
| EAN | 4013614431012 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 16 A | |
| Number of poles | 1P | |
| Number of protected poles | 1 | |
| Tripping characteristic | K | |
| Rated operational voltage | 230 V AC / 220 V DC | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Frequency | 50 / 60 Hz | |
| Input voltage type | AC/DC | |
| Breaking capacity | 10 kA | |
| Standards | IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (W × H × D) | approx. 17.5 × 85 × 69 mm | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201M-K16UC used for?
The S201M-K16UC provides overload and short circuit protection for AC and DC electrical circuits in industrial, commercial and automation applications.
What does the K characteristic mean?
The K characteristic is designed for circuits with higher inrush currents, making it suitable for transformers, motors, solenoids and other inductive loads.
What is the rated current of this circuit breaker?
The ABB S201M-K16UC has a 16 A rated current.
Can this miniature circuit breaker be used on DC systems?
Yes. The S201M-K16UC is designed for both AC and DC applications, providing flexible protection across a wide range of electrical installations.
Can ABB accessories be fitted?
Yes. The S201M-K16UC is compatible with ABB System pro M compact accessories, including auxiliary contacts, signalling contacts, shunt trips and other modular devices.
Trusted by Electrical Engineers Worldwide
ABB S200 M UC miniature circuit breakers are trusted by panel builders, automation engineers and electrical professionals for dependable AC/DC protection, compact installation and long-term reliability.
