ABB S301P-B16 single-pole miniature circuit breaker with a 16 A rating, Type B tripping characteristic and 25 kA breaking capacity for industrial circuit protection.
£58.55
The ABB 2CDS381001R0157, also known as the S301P-B16, is a premium single-pole miniature circuit breaker (MCB) from the ABB System pro M compact S300P series. Designed for industrial and commercial electrical installations, it delivers dependable protection against overloads and short circuits while offering an exceptionally high breaking capacity for demanding applications.
Manufactured to rigorous international standards, the S300P series is trusted by OEMs, panel builders and electrical contractors requiring reliable circuit protection and long service life. Its compact DIN rail design enables straightforward installation into switchboards, distribution boards and industrial control panels.
Featuring a 16 A rated current, a Type B tripping characteristic and a 25 kA rated short-circuit breaking capacity, the ABB 2CDS381001R0157 is ideally suited to protecting lighting circuits, distribution systems and resistive electrical loads requiring rapid fault disconnection.
Miniature circuit breakers automatically disconnect electrical circuits when overload or short-circuit conditions occur, helping protect wiring, electrical equipment and connected systems from damage. Their resettable operation reduces maintenance while improving system reliability.
The ABB S300P range is widely used in industrial switchboards, OEM machinery, commercial electrical installations and automation systems where dependable protection and high fault interruption capability are essential.
| Current | 0.5 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | ABB |
| Series | System pro M compact S300P |
| Model | S301P-B16 |
| Product ID | 2CDS381001R0157 |
| Product type | Miniature circuit breaker |
| Rated current | 16 A |
| Number of poles | 1 |
| Protected poles | 1 |
| Tripping characteristic | Type B |
| Rated voltage | 240 V AC |
| Voltage type | AC / DC |
| Frequency | 50 / 60 Hz |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Rated short-circuit breaking capacity (Icn/Icu) | 25 kA |
| Protection rating | IP20 (IP40 when installed in an enclosure) |
| Mounting type | DIN rail |
| Dimensions (H × W × D) | Approx. 88 × 17.5 × 67.6 mm |
| Weight | Approx. 0.124 kg |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
It provides overload and short-circuit protection for industrial and commercial electrical circuits.
This miniature circuit breaker has a rated current of 16 A.
The breaker features a Type B tripping characteristic, making it suitable for resistive loads and general-purpose electrical circuits.
The ABB S301P-B16 provides a rated short-circuit breaking capacity of up to 25 kA.
It is designed for installation onto a standard DIN rail inside electrical distribution boards and industrial control panels.
ABB System pro M compact miniature circuit breakers are trusted by electrical engineers, OEM manufacturers and panel builders worldwide for delivering dependable circuit protection, high performance and long-term reliability.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...