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2CDS381001R0404 ABB S301P-C40 Miniature Circuit Breaker – 1P – C – 40 A
ABB S301P-C40 single-pole miniature circuit breaker with a 40 A rated current, C tripping characteristic and 25 kA breaking capacity for industrial circuit protection.
£24.77
Why Choose the ABB S301P-C40 Miniature Circuit Breaker?
The ABB S301P-C40 (2CDS381001R0404) is a robust single-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial and commercial electrical installations. As part of the proven ABB S300P series, it is manufactured to international IEC and UL standards, making it an excellent choice for demanding applications.
Featuring a C tripping characteristic, the S301P-C40 is suitable for protecting general-purpose electrical circuits where moderate inrush currents are expected. Its high breaking capacity, compact construction and reliable switching performance help improve electrical system safety while reducing maintenance requirements.
With a 40 A rated current, single-pole configuration and DIN rail mounting, this miniature circuit breaker is ideal for industrial control panels, machinery, switchboards and commercial power distribution systems requiring reliable circuit protection.
Key Advantages
- Compact single-pole miniature circuit breaker for industrial installations.
- 40 A rated current with C tripping characteristic.
- Reliable overload and short-circuit protection.
- Suitable for general-purpose electrical circuits and distribution systems.
- 25 kA breaking capacity for demanding industrial applications.
- Simple DIN rail installation reduces installation time.
Key Features
- ABB S300P miniature circuit breaker series.
- 40 A rated current.
- C tripping characteristic.
- Single-pole (1P) configuration.
- Rated operational voltage up to 230/400 V AC.
- 25 kA breaking capacity according to IEC/EN 60947-2.
- Thermal overload and magnetic short-circuit protection.
- DIN rail mounting.
- IP20 terminal protection.
- Compact 17.5 mm module width.
Reliable Circuit Protection for Industrial Installations
Miniature circuit breakers automatically disconnect electrical circuits whenever overloads or short circuits occur, helping to protect wiring, machinery and electrical equipment from damage. The C tripping characteristic is designed for general electrical loads with moderate inrush currents, making it suitable for a wide range of industrial and commercial installations.
ABB S300P miniature circuit breakers are trusted by panel builders, electrical contractors and OEM manufacturers for their robust construction, high breaking capacity and dependable long-term performance.
Typical Applications
- Industrial control panels.
- Commercial electrical distribution boards.
- Manufacturing and production equipment.
- Machine building and OEM systems.
- Building services and infrastructure.
- General industrial power distribution.
Technical Specifications
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| Current | 40 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 25 kA | |
| Manufacturer | ABB | |
| Series | S300P | |
| Model | S301P-C40 | |
| SKU | 2CDS381001R0404 | |
| EAN | 4016779080194 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 40 A | |
| Tripping characteristic | C | |
| Number of poles | 1P | |
| Rated operational voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 25 kA according to IEC/EN 60947-2 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | 88 × 17.5 × 67.6 mm | |
| Weight | Approx. 124 g | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S301P-C40 used for?
The S301P-C40 protects industrial and commercial electrical circuits against overloads and short circuits.
What is the rated current of this circuit breaker?
This miniature circuit breaker has a 40 A rated current.
What does the C tripping characteristic mean?
The C characteristic is intended for general-purpose electrical circuits with moderate inrush currents, making it suitable for most industrial and commercial installations.
How is the S301P-C40 installed?
The circuit breaker is designed for quick installation onto a standard DIN rail inside electrical distribution boards and industrial control panels.
Where is this miniature circuit breaker commonly used?
It is commonly used in industrial machinery, commercial distribution systems, automation equipment and OEM electrical panels.
Trusted by Electrical Professionals Worldwide
ABB S300P miniature circuit breakers are widely trusted by electrical engineers, panel builders and industrial contractors for delivering dependable circuit protection, excellent build quality and long service life.
