Call Us Today
01706 242050
Trade Portal
MERSEN FUSE MODULOSTAR CMC8 3P+N C/I CMC83NI

MERSEN FUSE MODULOSTAR CMC8 3P+N C/I CMC83NI

Mersen CMC83NI Modulostar 3-pole plus neutral fuse holder for 8 × 32 mm cylindrical fuse-links with visual blown-fuse indicator, 25 A rating, 400 V AC operation and IP20 finger-safe protection.

SKU: CMC83NIAlt SKU: CMC83NIMPN: K1062678
Price
List Price £41.41 ex VAT
Your Price (ex VAT)
£41.41
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.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £41.41
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 3

£41.41

Why Choose the Mersen CMC83NI Modulostar® Fuse Holder?

The Mersen CMC83NI (manufacturer part number K1062678) is a premium 3-pole plus neutral modular fuse holder designed for safe and reliable overcurrent protection in industrial control panels, switchboards and machinery. Part of the proven Mersen Modulostar® CMC8 range, it accepts standard 8 × 32 mm IEC cylindrical fuse-links and incorporates an integrated visual blown-fuse indicator for rapid fault identification.

Manufactured from durable PA6 thermoplastic, the CMC83NI provides IP20 finger-safe protection, including during fuse replacement. Its modular DIN rail mounted design allows straightforward installation while saving valuable panel space, making it an excellent choice for OEM machinery, industrial automation and commercial electrical installations.

Rated at 25 A and 400 V AC IEC, the CMC83NI is specifically designed for three-phase plus neutral circuits. The integrated visual indication enables maintenance engineers to quickly identify an operated fuse, helping minimise troubleshooting time and reduce equipment downtime.

Key Advantages

  • Designed for 8 × 32 mm IEC cylindrical fuse-links.
  • 3-pole plus neutral (3P+N) configuration.
  • Integrated visual blown-fuse indicator.
  • 25 A current rating.
  • 400 V AC IEC rated voltage.
  • Finger-safe IP20 construction.
  • Compact DIN rail mounting for efficient panel layouts.

Key Features

  • Mersen Modulostar® CMC8 series.
  • Catalogue number: CMC83NI.
  • Manufacturer part number: K1062678.
  • 3-pole plus neutral modular fuse holder.
  • Compatible with 8 × 32 mm IEC cylindrical fuse-links.
  • 25 A conventional free-air thermal current.
  • 400 V AC IEC operating voltage.
  • Integrated visual fuse indicator.
  • DIN rail mounting to EN 60715.
  • IP20 finger-safe construction.
  • PA6 thermoplastic housing.
  • Compatible with field assembly kits for multi-pole configurations.

Reliable Three-Phase Circuit Protection

The Mersen CMC83NI securely accommodates three 8 × 32 mm fuse-links together with an integrated neutral conductor, providing dependable overcurrent protection for three-phase electrical systems. Its compact modular construction allows efficient installation within modern switchboards and industrial control panels.

The integrated visual blown-fuse indicator provides immediate local identification of an operated fuse, helping maintenance engineers locate faults quickly while reducing equipment downtime and improving service efficiency.

Typical Applications

  • Industrial control panels.
  • Three-phase electrical distribution.
  • OEM machinery.
  • Industrial automation systems.
  • Motor control equipment.
  • Electrical switchboards.
  • Commercial electrical installations.
  • Machine building applications.

Technical Specifications

Phase Three Phase
Manufacturer Mersen
Series Modulostar® CMC8
Catalogue number CMC83NI
Manufacturer part number K1062678
Product type Modular cylindrical fuse holder
Fuse size 8 × 32 mm
Configuration 3 Pole + Neutral (3P+N)
Rated current 25 A
Rated operating voltage 400 V AC IEC
Electrical supply AC
Rated insulation voltage 690 V
Rated impulse withstand voltage 6 kV
Maximum fuse-link power dissipation 2.5 W
Utilisation category AC20B
Visual indicator Yes
Protection rating IP20
Mounting type DIN rail to EN 60715
Terminal tightening torque 2 N·m
Conductor capacity 1 to 16 mm²
Housing material PA6 thermoplastic
Dimensions (H × W × D) 79.3 × 70 × 61.1 mm
Product weight 0.189 kg
EAN 3605340602463
RoHS compliant Yes
HS Code 85361050
Country of Manufacture France
Device Type Fuse base / holder
Fuse Type Cylindrical
Fuse Size 8x32 mm
Current 25 A

Frequently Asked Questions

What fuse size does the Mersen CMC83NI accept?

The CMC83NI is designed for standard 8 × 32 mm IEC cylindrical fuse-links.

What does the 3P+N configuration provide?

It combines three protected phases with an integrated neutral conductor, making it suitable for three-phase electrical installations.

Does the CMC83NI include a blown-fuse indicator?

Yes. It incorporates an integrated visual blown-fuse indicator for rapid identification of an operated fuse.

What are the electrical ratings?

The CMC83NI is rated at 25 A with a 400 V AC IEC operating voltage.

How is the Mersen CMC83NI installed?

The fuse holder mounts directly onto a standard DIN rail in accordance with EN 60715 inside electrical control panels and switchboards.

Trusted by Electrical Professionals Worldwide

Mersen Modulostar® fuse holders are trusted by panel builders, OEM manufacturers and industrial engineers for delivering dependable overcurrent protection, finger-safe operation and efficient maintenance across industrial 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…

by | Aug 11, 2026 |

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

by | Jan 17, 2026 |

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

by | Jan 17, 2026 |

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...