IMO BR6C3N50A-L MCB - 3P+N - C Curve - 50A - 6kA

IMO BR6C3N50A-L MCB – 3P+N – C Curve – 50A – 6kA

IMO BR6C3N50A-L miniature circuit breaker with 50 A rating, C curve tripping characteristic, 6 kA breaking capacity and 3 pole plus neutral left configuration for industrial and commercial electrical protection.

SKU: BR6C3N50A-LAlt SKU: BR6C3N50ALMPN: BR6C3N50A-L
Price
List Price £31.12 ex VAT
Your Price (ex VAT) Save 36%
£19.94 36% OFF
You save £11.18 per unit
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) £19.94
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 60

£19.94

Why Choose the IMO BR6C3N50A-L Miniature Circuit Breaker?

The IMO BR6C3N50A-L is a robust and reliable miniature circuit breaker (MCB) designed to protect low voltage electrical installations against overloads and short circuits. As part of the trusted IMO BR6 circuit protection range, it delivers dependable performance for industrial control panels, commercial installations and OEM machinery.

Featuring a C curve tripping characteristic, this MCB is ideal for circuits with moderate inrush currents, including motors, transformers, lighting circuits and general power distribution. Its 6 kA short circuit breaking capacity ensures effective fault protection while helping maintain the safety and reliability of electrical systems.

With a 50 A current rating and a 3 pole + neutral configuration with the neutral positioned on the left, the BR6C3N50A-L is suitable for three-phase installations requiring switched neutral protection. The compact DIN rail design allows fast installation inside distribution boards, switchboards and automation control panels.

Key Advantages

  • Reliable miniature circuit breaker for industrial and commercial applications.
  • 50 A rated current for higher load three-phase circuits.
  • C curve tripping characteristic suitable for circuits with moderate inrush currents.
  • 6 kA breaking capacity for dependable short circuit protection.
  • 3 pole + neutral configuration with left-hand neutral.
  • Compact DIN rail mounting for straightforward installation.

Key Features

  • IMO BR6 miniature circuit breaker series.
  • 50 A rated current.
  • C curve trip characteristic.
  • 6 kA short circuit breaking capacity.
  • 3 pole + neutral (left) configuration.
  • Suitable for 230 / 400 V AC installations.
  • DIN rail mounting.
  • Designed to IEC 60898-1 standards.

Reliable Protection for Electrical Installations

The IMO BR6C3N50A-L automatically disconnects electrical circuits whenever overload or short circuit conditions occur, helping protect cabling, equipment and connected machinery from electrical damage. Its dependable performance makes it suitable for demanding industrial and commercial environments.

Designed for modern electrical installations, the BR6 series offers compact dimensions, reliable operation and compatibility with standard DIN rail systems, making installation quick and straightforward for panel builders and electrical contractors.

Typical Applications

  • Industrial control panels.
  • Three-phase distribution boards.
  • Commercial electrical installations.
  • OEM machinery and automation equipment.
  • Motor and transformer circuits.
  • Manufacturing and processing facilities.

Technical Specifications

Current 50 A
Phase Three Phase
Manufacturer IMO
Series BR6
Model BR6C3N50A-L
Product type Miniature circuit breaker
Rated current 50 A
Tripping characteristic C Curve
Breaking capacity 6 kA
Number of poles 3 Pole + Neutral
Neutral position Left
Rated voltage 230 / 400 V AC
Standard IEC 60898-1
Mounting type DIN rail
Terminal protection IP20 finger safe terminals
Operating temperature -30 °C to +60 °C
HS Code 8536201090
Country of Manufacture China
Poles 3-pole + N
Device Type MCB
Trip Curve C curve
Breaking Capacity 6 kA

Frequently Asked Questions

What is the IMO BR6C3N50A-L used for?

The BR6C3N50A-L protects three-phase electrical circuits against overloads and short circuits in industrial, commercial and automation applications.

What current rating does this circuit breaker have?

This miniature circuit breaker has a 50 A rated current.

What does the C curve tripping characteristic mean?

The C curve is intended for circuits with moderate inrush currents, making it suitable for motors, transformers, lighting and general power distribution.

What is the short circuit breaking capacity?

The BR6C3N50A-L provides a 6 kA breaking capacity for reliable fault protection.

What does 3 pole + neutral (left) mean?

The breaker switches three phase conductors and a neutral pole, with the neutral located on the left-hand side of the device.

Trusted by Electrical Professionals Worldwide

IMO BR6 miniature circuit breakers are trusted by panel builders, machine manufacturers and electrical engineers for dependable protection, straightforward installation and long-term reliability in low voltage electrical systems.

● 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...