IMO BR6B3050A MCB - 3P - B Curve - 50A - 6kA

IMO BR6B3050A MCB – 3P – B Curve – 50A – 6kA

IMO BR6B3050A miniature circuit breaker, a 50 A 3 pole B curve MCB with 6 kA breaking capacity for commercial, industrial and three-phase circuit protection applications.

SKU: BR6B3050AMPN: BR6B3050A
Price
List Price £23.34 ex VAT
Your Price (ex VAT) Save 30%
£16.34 30% OFF
You save £7.00 per unit
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £16.34
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 80

£16.34

Why Choose the IMO BR6B3050A Miniature Circuit Breaker?

The IMO BR6B3050A is a reliable 3 pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in commercial, industrial and OEM electrical installations. As part of the IMO BR6 miniature circuit breaker range, it provides dependable low voltage circuit protection in a compact DIN rail mounted format.

With a 50 A rated current, B curve tripping characteristic and 6 kA short circuit breaking capacity, the BR6B3050A is suitable for circuits with low inrush currents, including resistive loads, lighting distribution, general power circuits and commercial electrical systems. Its 3 pole configuration makes it suitable for three-phase circuit protection.

The BR6B3050A is designed for straightforward installation inside distribution boards, control panels and machinery enclosures. Its robust construction, clear switching indication and practical modular design make it a dependable choice for electricians, panel builders and maintenance engineers.

Key Advantages

  • 3 pole miniature circuit breaker for three-phase circuit protection.
  • 50 A rated current suitable for industrial and commercial circuits.
  • B curve characteristic for circuits with low inrush currents.
  • 6 kA breaking capacity for dependable short circuit protection.
  • Compact DIN rail mounted format for distribution boards and control panels.
  • Suitable for lighting, resistive loads and general electrical distribution.

Key Features

  • IMO BR6 miniature circuit breaker series.
  • 3 pole configuration.
  • 50 A rated current.
  • B curve tripping characteristic.
  • 6 kA short circuit breaking capacity.
  • 230/400 V AC rated voltage.
  • Suitable for 50 / 60 Hz electrical systems.
  • Finger protected terminals for safer installation.
  • Contact position indication.
  • Standard 35 mm DIN rail mounting.

Reliable Circuit Protection for Three-Phase Installations

Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur. This helps protect cables, equipment and connected loads from damage while supporting safe operation across low voltage electrical installations.

The B curve characteristic of the IMO BR6B3050A is designed for applications where inrush current is relatively low. This makes it well suited to general distribution, lighting circuits and resistive loads in commercial, industrial and panel building environments.

Typical Applications

  • Three-phase distribution boards.
  • Industrial control panels.
  • Commercial electrical installations.
  • Lighting and resistive load circuits.
  • OEM machinery panels.
  • General low voltage circuit protection.

Technical Specifications

Tick the specs you need, then view products that match.

Current 50 A
Phase Three Phase
Poles 3-pole
Device Type MCB
Trip Curve B curve
Breaking Capacity 6 kA
Manufacturer IMO Precision Controls
Series BR6
Model BR6B3050A
Product type Miniature circuit breaker
Number of poles 3 pole
Rated current 50 A
Tripping characteristic B Curve
Short circuit breaking capacity 6 kA
Rated voltage 230/400 V AC
Frequency 50 / 60 Hz
Mounting type 35 mm DIN rail
Number of modules 3
Protection rating IP20
Standard IEC 60898-1
Operating temperature -5°C to +40°C
HS Code 8536201090
Country of Manufacture China

Frequently Asked Questions

What is the IMO BR6B3050A used for?

The IMO BR6B3050A is used to protect three-phase electrical circuits against overloads and short circuits in commercial, industrial and automation applications.

What is the current rating of this MCB?

This miniature circuit breaker has a 50 A rated current.

What does B curve mean?

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

What is the breaking capacity of the BR6B3050A?

The BR6B3050A provides a 6 kA short circuit breaking capacity.

How is this circuit breaker mounted?

The breaker is designed for installation on a standard 35 mm DIN rail inside distribution boards, control panels and electrical enclosures.

Trusted by Electrical Professionals Worldwide

IMO BR6 miniature circuit breakers are trusted by electrical contractors, panel builders and industrial engineers for dependable circuit protection, straightforward installation and reliable performance in low voltage electrical systems.