IMO BR6D3N16A MCB - 3P+N - D Curve - 16A - 6kA

IMO BR6D3N16A MCB – 3P+N – D Curve – 16A – 6kA

IMO BR6D3N16A 3 pole plus neutral miniature circuit breaker with 16 A current rating, D curve tripping characteristic and 6 kA breaking capacity for industrial and commercial circuit protection.

SKU: BR6D3N16AMPN: BR6D3N16A
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Why Choose the IMO BR6D3N16A Miniature Circuit Breaker?

The IMO BR6D3N16A is a dependable 3 pole plus neutral miniature circuit breaker (MCB) designed to protect electrical installations against overloads and short circuits. As part of the trusted IMO BR6 miniature circuit breaker range, it provides reliable protection for industrial, commercial and OEM electrical systems requiring three phase protection with switched neutral.

Featuring a D curve tripping characteristic, the BR6D3N16A is ideally suited to circuits with high inrush currents, including motors, transformers, compressors and other inductive equipment. Its compact DIN rail mounted design enables straightforward installation into distribution boards, machinery panels and industrial control systems.

With a 16 A current rating, 3 pole plus neutral configuration and a 6 kA short circuit breaking capacity, the IMO BR6D3N16A provides dependable protection for demanding three phase electrical installations while maintaining long service life and reliable operation.

Key Advantages

  • Compact 3 pole plus neutral miniature circuit breaker for industrial installations.
  • 16 A current rating suitable for three phase circuit protection.
  • D curve tripping characteristic designed for high inrush current loads.
  • 6 kA short circuit breaking capacity.
  • DIN rail mounting for quick installation.
  • Reliable overload and short circuit protection for industrial electrical systems.

Key Features

  • IMO BR6 miniature circuit breaker series.
  • 16 A rated current.
  • D curve thermal magnetic trip.
  • 3 pole plus neutral configuration.
  • 230/400 V AC operating voltage.
  • 6 kA breaking capacity.
  • Finger protected terminals suitable for pin and fork busbars.
  • Manufactured in accordance with IEC 60898-1.

Reliable Protection for Three Phase Electrical Circuits

Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit faults occur. This helps protect wiring, electrical equipment and connected loads while improving safety and reducing downtime across industrial and commercial installations.

The IMO BR6D3N16A is designed for applications requiring three phase protection with neutral switching. Its D curve characteristic helps prevent nuisance tripping caused by temporary inrush currents while maintaining dependable protection against genuine electrical faults.

Typical Applications

  • Industrial control panels.
  • Three phase distribution boards.
  • Motor and transformer circuits.
  • Machinery and automation systems.
  • OEM electrical equipment.
  • Industrial power distribution.

Technical Specifications

Current 16 A
Phase Three Phase
Manufacturer IMO Precision Controls
Series BR6 Miniature Circuit Breakers
Model BR6D3N16A
Product type Miniature circuit breaker (MCB)
Rated current 16 A
Tripping characteristic D Curve
Number of poles 3 Pole + Neutral
Rated voltage 230/400 V AC
Frequency 50 / 60 Hz
Breaking capacity 6 kA
Mounting type 35 mm DIN rail
Standard IEC 60898-1
Protection rating IP20
Operating temperature -25°C to +55°C
HS Code 8536201090
Country of Manufacture China
Poles 3-pole + N
Device Type MCB
Trip Curve D curve
Breaking Capacity 6 kA

Frequently Asked Questions

What is the IMO BR6D3N16A used for?

The BR6D3N16A protects three phase electrical circuits with neutral against overloads and short circuits.

What current rating does this MCB have?

This miniature circuit breaker has a 16 A rated current.

What does the D curve tripping characteristic mean?

A D curve MCB is intended for circuits with high inrush currents, making it suitable for motors, transformers and other inductive equipment.

How many poles does the BR6D3N16A have?

The IMO BR6D3N16A has a 3 pole plus neutral configuration.

What is the breaking capacity of this circuit breaker?

The BR6D3N16A provides a 6 kA short circuit breaking capacity.

Trusted by Electrical Professionals Worldwide

IMO miniature circuit breakers are trusted by electrical contractors, panel builders and OEM manufacturers for dependable circuit protection, straightforward installation and reliable long term performance in industrial electrical systems.

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