Why Choose the ABB 2CDS382001R0157 Miniature Circuit Breaker?
The ABB 2CDS382001R0157, also designated S302P-K0.5, is a high-performance 2-pole miniature circuit breaker (MCB) from the proven ABB System pro M compact S300P series. It is designed to provide dependable overload and short circuit protection for industrial, commercial and OEM electrical installations requiring sensitive low-current protection with exceptional breaking capacity.
Manufactured in accordance with international IEC and UL standards, the S302P-K0.5 features a compact DIN rail mounted design, integrated contact and trip indication, and ABB fail-safe terminal technology for secure installation. Its K tripping characteristic is specifically intended for inductive loads with high starting currents, making it ideal for protecting motors, transformers, relays and specialised control equipment.
With a 0.5 A rated current, 2-pole configuration, operating voltage up to 415 V AC and a breaking capacity of up to 25 kA to IEC/EN 60898-1, the ABB S302P-K0.5 delivers reliable protection for sensitive industrial control and automation circuits.
Key Advantages
- High-performance miniature circuit breaker for industrial circuit protection.
- 0.5 A rated current for sensitive low-current applications.
- K tripping characteristic designed for inductive loads with elevated inrush currents.
- Breaking capacity of up to 25 kA for excellent short circuit protection.
- 2-pole configuration disconnects both conductors simultaneously.
- Compact DIN rail mounting compatible with ABB System pro M compact accessories.
Key Features
- ABB System pro M compact S300P series.
- Extended product type: S302P-K0.5.
- Manufacturer part number: 2CDS382001R0157.
- 0.5 A rated current.
- K tripping characteristic.
- 2 protected poles.
- 25 kA short circuit breaking capacity.
- Integrated contact position and fault trip indication.
- Fail-safe screw terminals.
- Suitable for 50 / 60 Hz electrical systems.
Reliable Protection for Sensitive Industrial Circuits
Miniature circuit breakers automatically disconnect electrical circuits during overload and short circuit conditions, helping protect wiring, control equipment and connected devices while improving operational safety and system reliability.
The K tripping characteristic is particularly suitable for inductive loads that generate high inrush currents during start-up, allowing reliable operation without unnecessary nuisance tripping while maintaining dependable overload protection.
Typical Applications
- Industrial control panels.
- Automation systems.
- Instrumentation circuits.
- Control transformers.
- Relay and solenoid protection.
- OEM machinery and process equipment.
