ABB 2CDS381001R0984 S301P-C0.5 miniature circuit breaker with a 0.5 A rated current, Type C tripping characteristic and high breaking capacity for industrial electrical protection.
£45.04
The ABB 2CDS381001R0984, also known as the ABB S301P-C0.5, is a premium miniature circuit breaker (MCB) from the trusted ABB System pro M compact S300P series. Designed to provide dependable protection against overloads and short circuits, it is ideal for industrial control systems, instrumentation and low-current electrical circuits requiring high breaking capacity.
Manufactured to recognised IEC and UL standards, this single-pole circuit breaker combines advanced thermal and magnetic tripping with a compact modular design for fast installation on standard DIN rails. It also features ABB's integrated trip indicator and compatibility with the extensive System pro M compact accessory range for flexible installation.
With a 0.5 A rated current, a Type C tripping characteristic and a breaking capacity of up to 25 kA, the ABB 2CDS381001R0984 is ideally suited to protecting low-current industrial and commercial circuits where reliable fault protection is essential.
The ABB S301P-C0.5 automatically disconnects electrical circuits during overload and short-circuit conditions, protecting sensitive wiring, instrumentation and connected equipment from electrical damage whilst improving installation safety.
Its Type C tripping characteristic makes it suitable for circuits with moderate inrush currents, including industrial control systems, instrumentation, signalling equipment and other low-current applications where dependable protection is required.
| Current | 0.5 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | ABB |
| Series | System pro M compact S300P |
| Extended product type | S301P-C0.5 |
| Model | 2CDS381001R0984 |
| Product type | Miniature Circuit Breaker (MCB) |
| Number of poles | 1 |
| Protected poles | 1 |
| Rated current | 0.5 A |
| Tripping characteristic | Type C |
| Maximum operating voltage | 480Y/277 V AC, 125 V DC |
| Rated frequency | 50 / 60 Hz |
| Breaking capacity | Up to 25 kA |
| Rated insulation voltage | 500 V |
| Impulse withstand voltage | 6 kV |
| Protection rating | IP20 (IP40 when installed in an enclosure) |
| Mounting type | 35 mm DIN rail |
| Dimensions (H × W × D) | Approx. 88 × 17.5 × 67.6 mm |
| Weight | Approx. 0.124 kg |
| EAN | 4016779079891 |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
It protects low-current industrial and commercial electrical circuits against overloads and short circuits, helping safeguard sensitive equipment.
The ABB S301P-C0.5 has a 0.5 A rated current.
Type C circuit breakers are designed for circuits with moderate inrush currents, making them suitable for industrial control systems, instrumentation and general electrical installations.
The ABB 2CDS381001R0984 provides a breaking capacity of up to 25 kA, depending on the applicable operating voltage and standard.
The circuit breaker is designed for installation onto a standard 35 mm DIN rail inside electrical distribution boards and industrial control panels.
ABB System pro M compact miniature circuit breakers are trusted worldwide by electrical contractors, machine builders and industrial engineers for their outstanding reliability, high fault-breaking capability and compliance with international standards.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...