IMO B4C1N06A MCB - 1P+N - C Curve - 6A - 4.5kA

IMO B4C1N06A MCB – 1P+N – C Curve – 6A – 4.5kA

IMO B4C1N06A 4.5kA miniature circuit breaker with C curve tripping characteristic, 1 Pole + Neutral configuration and 6A current rating for commercial and industrial electrical protection.

SKU: B4C1N06AMPN: B4C1N06A
Price
List Price £13.23 ex VAT
Your Price (ex VAT) Save 38%
£8.24 38% OFF
You save £4.99 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) £8.24
Trade pricing is personalised to your account

Manufacturer Lead Time

£8.24

Why Choose the IMO B4C1N06A Miniature Circuit Breaker?

The IMO B4C1N06A is a compact and reliable 4.5kA miniature circuit breaker (MCB) designed to provide dependable overload and short circuit protection in commercial, industrial and OEM electrical installations. As part of the practical IMO B4 Series, it offers space-saving circuit protection for distribution boards, control panels and electrical enclosures.

Featuring a C curve tripping characteristic, this miniature circuit breaker is suitable for circuits with moderate inrush currents, including lighting, control panels, small motors and general electrical distribution. Its DIN rail mounted design and finger-safe construction support safe, efficient installation in modern electrical systems.

With a 6A rated current, 1 Pole + Neutral configuration and a 4.5kA short circuit breaking capacity, the B4C1N06A provides reliable individual circuit protection for compact electrical installations.

Key Advantages

  • Compact 4.5kA miniature circuit breaker for commercial and industrial installations.
  • 6A rated current with C curve tripping characteristics.
  • 1 Pole + Neutral configuration for individual circuit protection.
  • Provides dependable overload and short circuit protection.
  • DIN rail mounting for quick installation in electrical enclosures.
  • Suitable for control panels, machinery and distribution boards.

Key Features

  • IMO B4 Series miniature circuit breaker.
  • 6A rated current.
  • C curve tripping characteristic.
  • 1 Pole + Neutral configuration.
  • 4.5kA short circuit breaking capacity.
  • Suitable for 230/415V AC systems.
  • IP20 finger-safe protection.
  • Compact DIN rail mounted design.

Reliable Protection for Electrical Control Circuits

Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit faults occur. This helps protect wiring, equipment and connected devices while improving electrical safety and reducing the risk of downtime.

The C curve characteristic of the IMO B4C1N06A allows it to tolerate moderate temporary inrush currents, making it suitable for general distribution, control circuits and small inductive loads where start-up surges may occur.

Typical Applications

  • Industrial control panels.
  • Commercial distribution boards.
  • Control circuits and auxiliary circuits.
  • Small motor and inductive load protection.
  • OEM machinery and automation systems.
  • General electrical protection installations.

Technical Specifications

Current 6 A
Phase Single Phase
Manufacturer IMO Precision Controls
Series B4 Miniature Circuit Breakers
Model B4C1N06A
Product type Miniature Circuit Breaker (MCB)
Rated current 6 A
Tripping characteristic C Curve
Number of poles 1 Pole + Neutral
Rated voltage 230/415 V AC
Frequency 50 / 60 Hz
Short circuit capacity 4.5 kA
Protection rating IP20
Number of modules 1
Mounting type DIN rail
Operating temperature -30°C to +60°C
HS Code 8536201090
Country of Manufacture China
Poles 1-pole + N
Device Type MCB
Trip Curve C curve

Frequently Asked Questions

What is the IMO B4C1N06A used for?

It provides overload and short circuit protection for individual electrical circuits in commercial, industrial and OEM installations.

What is the rated current of this MCB?

The IMO B4C1N06A has a 6A rated current.

What does the C curve tripping characteristic mean?

C curve circuit breakers are designed for circuits with moderate inrush currents, making them suitable for lighting, control circuits and small inductive loads.

How many poles does this circuit breaker have?

This model has a 1 Pole + Neutral configuration for individual circuit protection.

What is the breaking capacity of the B4C1N06A?

The B4C1N06A has a 4.5kA short circuit breaking capacity.

Trusted by Electrical Professionals Worldwide

IMO miniature circuit breakers are trusted by panel builders, electrical contractors and industrial engineers for dependable circuit protection, compact design and straightforward installation across electrical control and distribution 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...