IMO BR6B1063A MCB - 1P - B Curve - 63A - 6kA

IMO BR6B1063A MCB – 1P – B Curve – 63A – 6kA

IMO BR6B1063A 1 pole 63A B curve miniature circuit breaker with 6 kA breaking capacity for industrial and commercial circuit protection.

SKU: BR6B1063AMPN: BR6B1063A
Price
List Price £7.78 ex VAT
Your Price (ex VAT)
£7.78
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

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

SUBTOTAL (EX VAT) £7.78
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 240

£7.78

Why Choose the IMO BR6B1063A Miniature Circuit Breaker?

The IMO BR6B1063A is a robust 1 pole miniature circuit breaker (MCB) designed to provide reliable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. Manufactured by IMO Precision Controls, this compact protective device offers dependable circuit protection for distribution boards, machinery and control panels.

Featuring a B curve tripping characteristic, the BR6B1063A is ideal for circuits with low inrush currents, including lighting circuits, resistive loads and general electrical distribution. Its compact TS35 DIN rail mounted design enables quick installation while maintaining a professional and space-efficient electrical installation.

With a 63 A rated current, 230/400 V AC rated voltage and a 6 kA short circuit breaking capacity, the IMO BR6B1063A delivers dependable protection while ensuring long-term operational reliability.

Key Advantages

  • 63 A rated current for higher capacity circuit protection.
  • 1 pole configuration for single-phase electrical circuits.
  • B curve tripping characteristic suitable for low inrush current loads.
  • 6 kA breaking capacity for dependable fault protection.
  • TS35 DIN rail mounting for straightforward installation.
  • Suitable for industrial, commercial and OEM electrical systems.

Key Features

  • IMO BR6 Series Miniature Circuit Breaker.
  • 63 A rated current.
  • 1 pole device.
  • B curve trip characteristic.
  • 6 kA short circuit breaking capacity.
  • 230/400 V AC operating voltage.
  • Finger-safe IP20 terminals.
  • Suitable for pin and fork type busbar connections.

Reliable Circuit Protection for Electrical Installations

The IMO BR6B1063A automatically disconnects electrical circuits during overload or short circuit conditions, helping protect electrical equipment, wiring and personnel. Its dependable construction provides reliable protection while supporting long service life in demanding applications.

The B curve characteristic offers rapid fault response for circuits with low starting currents, making this breaker particularly suitable for lighting circuits, resistive loads and general power distribution applications.

Typical Applications

  • Commercial distribution boards.
  • Industrial control panels.
  • OEM machinery.
  • Lighting circuits.
  • General electrical distribution.
  • Panel building and maintenance projects.

Technical Specifications

Current 63 A
Phase Single Phase
Manufacturer IMO Precision Controls
Series BR6 Miniature Circuit Breakers
Model BR6B1063A
Product type Miniature Circuit Breaker (MCB)
Rated current 63 A
Number of poles 1
Tripping curve B Curve
Breaking capacity 6 kA
Rated voltage 230/400 V AC
Rated insulation voltage 500 V
Frequency 50 / 60 Hz
Mounting type TS35 DIN rail
Terminal capacity 1 to 25 mm²
Dimensions (H × W × D) approx. 85.5 × 17.6 × 78 mm
Weight approx. 0.1 kg
Standards IEC 60898-1, IEC 60947-2, CE, SEMKO
HS Code 8536201090
Country of Manufacture China
Poles 1-pole
Device Type MCB
Trip Curve B curve
Breaking Capacity 6 kA

Frequently Asked Questions

What is the IMO BR6B1063A used for?

The BR6B1063A protects electrical circuits against overloads and short circuits in industrial, commercial and general electrical installations.

What is the rated current?

This miniature circuit breaker has a 63 A rated current.

What does the B curve characteristic mean?

A B curve breaker is designed for circuits with low inrush currents, making it suitable for lighting, resistive loads and general distribution circuits.

What is the breaking capacity?

The IMO BR6B1063A provides a 6 kA short circuit breaking capacity.

How is the breaker installed?

The breaker is designed for installation onto a standard TS35 DIN rail inside electrical distribution boards and industrial control panels.

Trusted by Electrical Professionals Worldwide

IMO miniature circuit breakers are trusted by electricians, panel builders and OEM manufacturers for dependable protection, straightforward installation 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.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 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...