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ABB S201-D3NA MCB – 1P+N – D Curve – 3A – 6kA
ABB S201-D3NA 1P+N miniature circuit breaker with D characteristic, 3 A rated current and 6 kA breaking capacity for reliable electrical circuit protection.
£61.53
Why Choose the ABB S201-D3NA Miniature Circuit Breaker?
The ABB S201-D3NA is a high quality 1P+N miniature circuit breaker (MCB) from the trusted ABB System pro M Compact S200 series. Designed to provide dependable protection against overloads and short circuits, it is suitable for residential, commercial and industrial electrical installations where reliable circuit protection is essential.
Featuring a D characteristic tripping curve, the S201-D3NA is designed for circuits with higher inrush currents, making it well suited to inductive loads such as motors, transformers and control equipment. Its compact DIN rail mounting design allows straightforward installation into modern distribution boards and electrical panels.
With a 3 A rated current, 230 V AC operating voltage and a 6 kA short-circuit breaking capacity, this miniature circuit breaker provides dependable protection while complying with recognised international standards for electrical safety and performance.
Key Advantages
- Compact 1P+N miniature circuit breaker for reliable circuit protection.
- D curve tripping characteristic suitable for higher inrush current applications.
- 3 A rated current for specialised low current circuits.
- 6 kA breaking capacity for dependable fault protection.
- Compatible with ABB System pro M Compact S200 accessories.
- DIN rail mounting for fast installation and maintenance.
Key Features
- ABB System pro M Compact S200 series.
- Product ID: 2CDS251103R0031.
- Model: S201-D3NA.
- Rated current: 3 A.
- D characteristic thermal and magnetic tripping.
- 1P+N configuration.
- 230 V AC rated operational voltage.
- 6 kA short-circuit breaking capacity.
- Suitable for 50 / 60 Hz electrical systems.
- IP20 protection with DIN rail mounting.
Reliable Circuit Protection
The ABB S201-D3NA combines thermal overload protection with an electromechanical short-circuit tripping mechanism to provide dependable protection for electrical circuits. The D curve characteristic is particularly suited to applications where higher starting currents are expected without unwanted nuisance tripping.
As part of the ABB S200 range, the device can be combined with compatible accessories and auxiliary contacts, making it a flexible solution for modern electrical distribution systems.
Typical Applications
- Industrial control panels.
- Motor and transformer protection.
- Commercial electrical installations.
- Distribution boards.
- OEM machinery.
- Building services and automation systems.
Technical Specifications
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| Current | 3 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200 | |
| Model | S201-D3NA | |
| Product ID | 2CDS251103R0031 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 3 A | |
| Tripping characteristic | D | |
| Number of poles | 1P+N | |
| Rated operational voltage | 230 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Breaking capacity | 6 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm |
Frequently Asked Questions
What is the ABB S201-D3NA used for?
It protects electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What does the D tripping characteristic mean?
A D curve breaker is designed to tolerate higher inrush currents, making it suitable for motors, transformers and other inductive loads.
What is the rated current of this circuit breaker?
The ABB S201-D3NA has a 3 A rated current.
How is this MCB installed?
The breaker is designed for quick installation onto standard DIN mounting rails inside electrical distribution boards and control panels.
Is the S201-D3NA compatible with ABB accessories?
Yes. It is part of the ABB System pro M Compact S200 range and supports compatible auxiliary contacts and accessories.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are widely trusted by panel builders, contractors and industrial engineers for delivering dependable electrical protection, long service life and consistent performance.
