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2CDS381103R0427 ABB S301P-K10NA Miniature Circuit Breaker – 1+NP – K – 10 A
ABB 2CDS381103R0427 S301P-K10NA miniature circuit breaker with a 10 A rating, Type K tripping characteristic, 1P+N configuration and 25 kA breaking capacity for industrial electrical protection.
£44.80
Why Choose the ABB 2CDS381103R0427 S301P-K10NA Miniature Circuit Breaker?
The ABB 2CDS381103R0427, also identified as the S301P-K10NA, is a high-performance miniature circuit breaker (MCB) from the dependable ABB System pro M Compact S300P series. Designed for industrial and commercial electrical installations, it delivers reliable protection against overloads and short circuits while providing excellent performance in demanding applications.
Manufactured in accordance with recognised IEC and UL standards, this MCB combines ABB's proven engineering with a compact modular design for quick DIN rail installation. Integrated trip indication, fail-safe screw terminals and compatibility with the ABB System pro M Compact accessory range simplify installation, maintenance and future system expansion.
With a 10 A rated current, a Type K tripping characteristic, a 1P+N configuration and a 25 kA breaking capacity, the ABB 2CDS381103R0427 is ideally suited to protecting motors, transformers, control circuits and other inductive loads with high inrush currents.
Key Advantages
- Industrial miniature circuit breaker for overload and short circuit protection.
- 10 A rated current suitable for industrial control and power circuits.
- Type K tripping characteristic designed for motors and inductive loads.
- 1P+N configuration disconnects both phase and neutral conductors.
- 25 kA breaking capacity provides outstanding fault protection.
- DIN rail mounting with ABB's proven fail-safe terminal technology.
Key Features
- ABB System pro M Compact S300P series.
- S301P-K10NA model.
- 10 A rated current.
- Type K tripping characteristic.
- 1 protected pole plus switched neutral (1P+N).
- 240 V AC rated operating voltage.
- 25 kA ultimate short-circuit breaking capacity.
- DIN rail mounting with screw terminals and integrated trip indication.
Reliable Circuit Protection for Industrial Equipment
Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit conditions occur. The Type K tripping characteristic is specifically intended for circuits with higher inrush currents, making it particularly suitable for motors, transformers, solenoids and other inductive equipment while reducing nuisance tripping.
The ABB S300P range delivers dependable protection, high interruption capability and long service life for industrial control panels, OEM machinery and commercial electrical installations requiring robust circuit protection.
Typical Applications
- Industrial motor circuits.
- Machine building and OEM equipment.
- Industrial control panels.
- Transformer protection.
- Power distribution systems.
- Automation and process control equipment.
Technical Specifications
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| Current | 10 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 25 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S300P | |
| Model | 2CDS381103R0427 | |
| Extended product type | S301P-K10NA | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 10 A | |
| Tripping characteristic | Type K | |
| Number of poles | 1P+N | |
| Protected poles | 1 | |
| Rated voltage | 240 V AC | |
| Maximum operating voltage | 480Y / 277 V AC | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 6 kV | |
| Breaking capacity | 25 kA | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.248 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB 2CDS381103R0427 used for?
It protects industrial electrical circuits against overloads and short circuits, particularly those supplying motors, transformers and other inductive loads.
What is the current rating of this circuit breaker?
The ABB 2CDS381103R0427 has a 10 A rated current.
What does the Type K tripping characteristic provide?
Type K circuit breakers tolerate higher inrush currents, making them ideal for protecting motors, transformers and inductive equipment.
What does the 1P+N configuration mean?
The breaker protects the phase conductor while simultaneously switching the neutral conductor to improve circuit isolation during maintenance and fault conditions.
How is the breaker installed?
The device is designed for quick installation onto a standard DIN rail using secure screw terminal connections.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact S300P miniature circuit breakers are trusted worldwide by electrical engineers, panel builders and OEM manufacturers for dependable protection, high fault interruption capability and reliable long-term performance.
