MERSEN FUSE MODULOSTAR CMC10 3P+N C/I CMC103NI

Q: What fuse size does the Mersen CMC103NI accept?

The CMC103NI is designed for standard 10 x 38 mm IEC cylindrical fuse-links.

Q: How many poles does this fuse holder have?

It features a 3-pole plus neutral (3P + N) configuration for three-phase electrical systems.

Q: Does the CMC103NI include fuse indication?

Yes. It includes an integrated visual blown fuse indicator to simplify maintenance and fault finding.

Q: What voltage is this fuse holder rated for?

The CMC103NI is rated for both 690 V AC and 690 V DC operation.

Mersen CMC103NI Modulostar modular fuse holder for 10 x 38 mm fuse-links with 3-pole plus neutral configuration, visual indication, IP20 protection and 690 V AC/DC rating.

SKU: CMC103NIAlt SKU: CMC103NIMPN: A1062692

List Price £40.49 ex VAT

Your Price (ex VAT)

£40.49

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Manufacturer Lead Time

£40.49

Why Choose the Mersen CMC103NI Modulostar® Fuse Holder?

The Mersen CMC103NI is a premium Modulostar® modular fuse holder designed for 10 x 38 mm IEC cylindrical fuse-links. Featuring a 3-pole + neutral configuration with integrated visual fuse indication, it provides safe, reliable and compact fuse mounting for industrial electrical distribution, motor control and automation systems.

As part of the proven Mersen Modulostar® CMC10 series, the CMC103NI combines excellent electrical performance with a finger-safe IP20 design. It supports both 690 V AC and 690 V DC installations, making it suitable for a wide range of industrial and commercial applications where dependable circuit protection is essential.

The modular construction enables simple DIN rail installation and straightforward replacement of fuse-links while maintaining user safety. The integrated visual indication allows maintenance engineers to quickly identify an operated fuse, reducing troubleshooting time and improving system availability.

Key Advantages

Designed for 10 x 38 mm IEC cylindrical fuse-links.
3-pole + neutral configuration for three-phase systems.
Integrated visual blown fuse indicator.
690 V AC / 690 V DC rated.
Finger-safe IP20 protection during fuse replacement.
DIN rail mounting for fast installation.

Key Features

Mersen Modulostar® CMC10 series.
Catalogue number: CMC103NI.
Item number: A1062692.
For 10 x 38 mm fuse-links.
3P + N configuration.
Integrated visual fuse indication.
32 A thermal current (Ith).
690 V AC / 690 V DC IEC rating.
IP20 finger-safe design.
DIN rail mounting.

Safe and Reliable Industrial Fuse Mounting

The Mersen CMC103NI provides secure mounting for 10 x 38 mm fuse-links while maintaining finger-safe operation during installation and fuse replacement. Its modular design simplifies assembly within industrial control panels and allows multiple holders to be configured for a wide variety of electrical distribution applications.

The integrated visual fuse indication helps maintenance personnel identify a blown fuse immediately, reducing downtime and improving maintenance efficiency across industrial automation, machinery and electrical distribution systems.

Typical Applications

Industrial control panels.
Electrical distribution boards.
Motor control centres.
OEM machinery.
Industrial automation systems.
Three-phase electrical installations.

Technical Specifications

Phase	Three Phase
Manufacturer	Mersen
Series	Modulostar® CMC10
Model	CMC103NI
Manufacturer item number	A1062692
EAN / UPC	3605340602609
Product type	Modular fuse holder
Fuse size	10 x 38 mm
Number of poles	3 + Neutral
Rated voltage AC	690 V
Rated voltage DC	690 V
Conventional thermal current (Ith)	32 A
Protection rating	IP20
Fuse indication	Visual blown fuse indicator
Mounting type	DIN rail
Body material	High-strength thermoplastic / thermoset
Weight	Approx. 0.19 kg
RoHS compliant	Yes
HS Code	85361050
Poles	3-pole + N
Device Type	Fuse base / holder
Fuse Size	10x38 mm
Voltage	690 V

Frequently Asked Questions

What fuse size does the Mersen CMC103NI accept?

The CMC103NI is designed for standard 10 x 38 mm IEC cylindrical fuse-links.

How many poles does this fuse holder have?

It features a 3-pole plus neutral (3P + N) configuration for three-phase electrical systems.

Does the CMC103NI include fuse indication?

Yes. It includes an integrated visual blown fuse indicator to simplify maintenance and fault finding.

What voltage is this fuse holder rated for?

The CMC103NI is rated for both 690 V AC and 690 V DC operation.

Where is this fuse holder typically installed?

It is commonly installed in industrial control panels, distribution boards, motor control centres and OEM machinery using DIN rail mounting.

Trusted by Industrial Panel Builders Worldwide

Mersen Modulostar® fuse holders are trusted by panel builders, OEM manufacturers and maintenance engineers for their reliable performance, finger-safe design and straightforward installation in demanding industrial environments.

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

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Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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