SKU: 2CDS381001R0117Alt SKU: S301P-K0.3MPN: 2CDS381001R0117
2CDS381001R0117 ABB S301P-K0.3 Miniature Circuit Breaker - 1P - K - 0.3 A

2CDS381001R0117 ABB S301P-K0.3 Miniature Circuit Breaker – 1P – K – 0.3 A

ABB 2CDS381001R0117 single-pole miniature circuit breaker from the System pro M Compact S300P series with 0.3 A rating, Type K tripping characteristic and 25 kA breaking capacity for industrial circuit protection.

Price
List Price ex VAT
Your Price
On backorder Estimated Delivery 14 weeks
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Available on backorder

£58.55

Why Choose the ABB 2CDS381001R0117 Miniature Circuit Breaker?

The ABB 2CDS381001R0117 is a high performance single-pole miniature circuit breaker (MCB) from the ABB System pro M Compact S300P series, designed to provide dependable protection against overloads and short circuits in industrial and commercial electrical installations. Engineered to ABB's exacting standards, this compact protective device delivers outstanding reliability where high breaking capacity and dependable circuit protection are essential.

Designed for DIN rail installation, the S300P series combines robust construction with fast fault interruption, helping protect electrical equipment, wiring and connected devices. Its compact format allows straightforward integration into distribution boards and control panels while ensuring long service life in demanding environments.

With a 0.3 A rated current, Type K tripping characteristic and an impressive 25 kA breaking capacity, the ABB 2CDS381001R0117 is ideal for specialist industrial applications requiring precise circuit protection and high fault interruption capability.

Key Advantages

  • High performance miniature circuit breaker for industrial applications.
  • 25 kA short circuit breaking capacity for enhanced protection.
  • Type K tripping characteristic suitable for circuits with higher inrush currents.
  • Compact DIN rail mounting design for quick installation.
  • Reliable overload and short circuit protection.
  • Manufactured by ABB for dependable long-term operation.

Key Features

  • ABB System pro M Compact S300P series.
  • 0.3 A rated current.
  • Single-pole configuration.
  • Type K tripping characteristic.
  • 25 kA rated breaking capacity.
  • Suitable for AC and DC applications.
  • Screw terminal connections.
  • DIN rail mounting.

Reliable Protection for Electrical Installations

Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur, helping prevent equipment damage, wiring faults and potential fire hazards. Their resettable design provides a practical alternative to traditional fuses while reducing maintenance requirements.

The ABB S300P range is widely specified for industrial control panels, machinery, switchboards and commercial electrical systems where dependable circuit protection and high interrupting capacity are required.

Typical Applications

  • Industrial control panels.
  • Machine and equipment protection.
  • Electrical distribution boards.
  • OEM machinery.
  • Commercial electrical installations.
  • Industrial automation systems.

Technical Specifications

Current 0.3 A
Phase Single Phase
Manufacturer ABB
Series System pro M Compact S300P
Model 2CDS381001R0117
Product type Miniature Circuit Breaker (MCB)
Rated current 0.3 A
Number of poles 1
Tripping characteristic Type K
Rated AC voltage 240 V AC
Rated DC voltage 72 V DC
Breaking capacity 25 kA
Mounting type DIN rail
Terminal type Screw terminals
Protection rating IP20 (IP40 when installed in enclosure)
Standards IEC/EN 60898-1, IEC/EN 60947-2, UL 1077
Dimensions (H × W × D) 115 × 17.5 × 69 mm
HS Code 85362010
Country of Manufacture Germany

Frequently Asked Questions

What is the ABB 2CDS381001R0117 used for?

It provides overload and short circuit protection for industrial and commercial electrical circuits requiring a 0.3 A miniature circuit breaker.

What tripping characteristic does this breaker have?

This model features a Type K tripping characteristic, making it suitable for applications with higher inrush currents.

How many poles does this circuit breaker have?

The ABB 2CDS381001R0117 is a single-pole (1P) miniature circuit breaker.

How is the breaker installed?

It is designed for quick installation onto a standard DIN rail inside distribution boards or electrical control panels.

What standards does this MCB comply with?

The breaker complies with recognised international standards including IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077.

Trusted by Electrical Professionals Worldwide

ABB miniature circuit breakers are trusted by electrical contractors, panel builders and industrial engineers worldwide for delivering dependable circuit protection, exceptional build quality 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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

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.

Do you have stock for urgent orders?

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.

What are your delivery times and costs?

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.

What about warranties, returns and faulty items?

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

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...