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.
