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ABB S201M-K1NA MCB – S200M – 1P+N – K – 1A
ABB S201M-K1NA 1P+N miniature circuit breaker with 1 A rated current, K tripping characteristic and 10 kA breaking capacity for low-current control and inductive circuit protection.
£40.60
Why Choose the ABB S201M-K1NA Miniature Circuit Breaker?
The ABB S201M-K1NA is a compact and reliable 1P+N miniature circuit breaker (MCB) from the ABB System pro M compact S200M series. Designed to protect electrical circuits against overloads and short circuits, it provides dependable circuit protection for residential, commercial and industrial electrical installations.
Featuring a K tripping characteristic, the S201M-K1NA is particularly suited to circuits with inductive loads and higher inrush currents, including motor control circuits, transformers, solenoids and automation equipment. Its current limiting construction helps reduce fault energy, while delayed thermal and electromechanical trip mechanisms provide reliable operation during overload and short circuit conditions.
Rated at 1 A with a 10 kA short circuit breaking capacity, this compact 1P+N MCB is designed for DIN rail mounting inside distribution boards, control panels and machine cabinets. As part of ABB’s proven modular protection range, it offers reliable performance, long service life and straightforward integration into modern electrical systems.
Key Advantages
- Compact 1P+N miniature circuit breaker for specialist circuit protection.
- 1 A rated current for low-current control and auxiliary circuits.
- K curve tripping characteristic for inductive loads with higher inrush currents.
- 10 kA breaking capacity for reliable short circuit protection.
- Current limiting design helps reduce thermal and mechanical stress during faults.
- Suitable for DIN rail mounted distribution boards and control panels.
Key Features
- ABB System pro M compact S200M series.
- Model: S201M-K1NA.
- Product ID: 2CDS271103R0217.
- 1 A rated current.
- K tripping characteristic.
- 1P+N configuration.
- 10 kA rated short circuit breaking capacity.
- DIN rail mounting for distribution boards and control panels.
Reliable Protection for Low-Current Inductive Circuits
The ABB S201M-K1NA combines delayed thermal overload protection with instantaneous electromechanical short circuit protection to safeguard wiring and connected equipment. This dual protection mechanism helps maintain electrical safety while reducing the risk of damage caused by abnormal current conditions.
Its K curve characteristic makes it especially useful for low-current circuits where inductive loads may create higher starting currents, offering dependable protection for automation systems, control circuits and machine building applications.
Typical Applications
- Industrial control panels.
- Motor control circuits.
- Transformer protection.
- Solenoid and relay circuits.
- PLC and automation systems.
- Specialist low-current electrical installations.
Technical Specifications
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| Current | 1 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S201M-K1NA | |
| Product ID | 2CDS271103R0217 | |
| EAN | 4016779599993 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 1 A | |
| Tripping characteristic | K | |
| Number of poles | 1P+N | |
| Rated operational voltage | 230 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated short circuit capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (W × H × D) | approx. 35 × 88 × 69 mm | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201M-K1NA used for?
The S201M-K1NA is used to protect low-current electrical circuits against overloads and short circuits, particularly where inductive loads or higher inrush currents are present.
What does the K curve tripping characteristic mean?
A K curve miniature circuit breaker is designed for inductive loads and circuits with higher inrush currents than standard B or C curve applications.
What is the rated current of the S201M-K1NA?
The ABB S201M-K1NA has a rated current of 1 A.
What is the short circuit breaking capacity?
This miniature circuit breaker provides a rated short circuit breaking capacity of 10 kA.
How is the ABB S201M-K1NA installed?
The breaker is designed for quick installation onto a standard DIN rail inside electrical distribution boards, control panels and machine cabinets.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact miniature circuit breakers are trusted by electrical contractors, panel builders and automation engineers for dependable circuit protection, compact design and long-term reliability across modern electrical installations.
