Why Choose the ABB 2CDS381001R0217 Miniature Circuit Breaker?
The ABB 2CDS381001R0217, also known as the S301P-C40, is a high-performance single-pole miniature circuit breaker (MCB) from the ABB System pro M compact S300P series. It is engineered to provide reliable protection against overloads and short circuits in industrial and commercial electrical installations where high fault interruption capability is essential.
The S301P-C40 combines thermal overload protection with electromagnetic short-circuit protection. Its Type C tripping characteristic is designed for circuits supplying equipment with moderate inrush currents, making it suitable for motors, transformers, power supplies and industrial control equipment.
With a 40 A rated current, a compact single-pole configuration and a 25 kA short-circuit breaking capacity, the ABB 2CDS381001R0217 delivers dependable circuit protection while offering straightforward DIN rail installation and long service life.
Key Advantages
- 40 A rated current for industrial and commercial electrical circuits.
- Type C tripping characteristic suitable for moderate inrush current applications.
- 25 kA breaking capacity for demanding installations.
- Compact single-module construction saves valuable panel space.
- Thermal and magnetic tripping mechanisms provide dependable protection.
- DIN rail mounting enables quick installation and maintenance.
Key Features
- ABB System pro M compact S300P series.
- S301P-C40 model designation.
- 40 A rated current.
- Single-pole (1P) configuration.
- Type C tripping characteristic.
- 25 kA rated short-circuit breaking capacity.
- Thermal overload and electromagnetic short-circuit protection.
- DIN rail mounted construction.
- Front trip position indication.
Reliable Type C Circuit Protection
The ABB S301P-C40 automatically disconnects electrical circuits during overload and short-circuit conditions, protecting electrical wiring, machinery and connected equipment from damage. Its thermal trip responds to prolonged overloads, while its magnetic trip reacts almost instantly to fault currents.
The Type C characteristic is designed to tolerate moderate temporary inrush currents, making this breaker particularly suitable for industrial machinery, transformers, motor circuits and commercial electrical distribution systems.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Motor control circuits.
- Transformers and power supplies.
- OEM machinery.
- Industrial automation systems.
- HVAC equipment.
- General-purpose electrical distribution.
