
HKXYTECH is pleased to announce the successful shipment of a batch of ABB Miniature Circuit Breakers (MCBs), supporting customer projects in power distribution and industrial control applications.
The shipped models include:
ABB S201-B6NA
ABB S201-C16NA
ABB S201-C6NA
ABB S201M-C10NA
ABB S201M-C16NA
ABB S201M-C20NA
ABB S201M-C25NA
ABB S201M-C2NA
ABB S201M-C32NA
ABB DS201 C10 A30
ABB DS201 C6 AC30
All products were carefully inspected, model-verified, and securely packaged prior to dispatch to ensure safe transportation and on-time delivery.
The ABB S201 and S201M Series are high-quality miniature circuit breakers designed to protect electrical circuits against overload and short-circuit conditions.
The ABB DS201 Series combines MCB and residual current protection, providing enhanced safety for personnel and equipment.
ABB circuit protection devices are known for their reliability, compact design, and compliance with international standards.
ABB Miniature Circuit Breakers / RCBO
Model Parameter Comparison Table
1. ABB S201 Series Miniature Circuit Breakers (MCB)
| Model | Poles | Tripping Curve | Rated Current | Residual Current Protection | Key Features |
|---|---|---|---|---|---|
| S201-B6NA | 1P | Curve B | 6 A | No | High sensitivity for resistive loads, suitable for lighting circuits |
| S201-C6NA | 1P | Curve C | 6 A | No | Suitable for general inductive loads |
| S201-C16NA | 1P | Curve C | 16 A | No | Commonly used for equipment and power circuits |
2. ABB S201M Series Miniature Circuit Breakers (MCB – Enhanced Type)
| Model | Poles | Tripping Curve | Rated Current | Residual Current Protection | Key Features |
|---|---|---|---|---|---|
| S201M-C2NA | 1P | Curve C | 2 A | No | Ideal for instrumentation and control circuits |
| S201M-C10NA | 1P | Curve C | 10 A | No | Control circuits and low-power equipment |
| S201M-C16NA | 1P | Curve C | 16 A | No | General-purpose equipment protection |
| S201M-C20NA | 1P | Curve C | 20 A | No | Medium-load circuits |
| S201M-C25NA | 1P | Curve C | 25 A | No | Power and machinery circuits |
| S201M-C32NA | 1P | Curve C | 32 A | No | Higher-power load protection |
Note: Compared with the S201 series, the S201M series offers enhanced mechanical endurance and electrical performance, making it suitable for industrial environments.
3. ABB DS201 Series Residual Current Circuit Breakers with Overcurrent Protection (RCBO)
| Model | Poles | Tripping Curve | Rated Current | Residual Current Type | Rated Residual Current | Function Description |
|---|---|---|---|---|---|---|
| DS201 C6 AC30 | 1P+N | Curve C | 6 A | Type AC | 30 mA | Overload, short-circuit, and residual current protection |
| DS201 C10 A30 | 1P+N | Curve C | 10 A | Type A | 30 mA | Detects AC and pulsating DC residual currents |
Key Features & Advantages
Reliable Circuit Protection
Effective protection against overloads and short circuits.
Multiple Tripping Characteristics
B-curve and C-curve options to suit different load types.
Wide Current Ratings
Suitable for various residential, commercial, and industrial applications.
Compact & DIN-Rail Mounting
Easy installation in distribution boards and control panels.
High ABB Quality Standards
Long service life and stable performance.
For product models not listed on our website, please send your enquiry to info@hkxytech.com or click here. Our team will respond promptly with product availability, pricing, lead time, and any technical information you may require.



