MERSEN FUSE BASE MOD. CMS.14 1P CMS141

MERSEN FUSE BASE MOD. CMS.14 1P CMS141

Mersen CMS141 Modulostar single-pole DIN rail fuse holder for 14 x 51 mm cylindrical fuse links, rated at 50 A and 690 V AC or DC with IP20 protection.

SKU: CMS141Alt SKU: CMS141MPN: A331016
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List Price £13.82 ex VAT
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Sold in packs of 6

£13.82

Why Choose the Mersen CMS141 Modulostar Fuse Holder?

The Mersen CMS141, manufacturer item number A331016, is a compact single-pole modular fuse holder designed for 14 × 51 mm cylindrical fuse links. Part of the Mersen Modulostar CMS14 series, it provides reliable circuit protection for industrial control panels, distribution boards, machinery and electrical equipment.

The CMS141 is rated for operation at up to 690 V AC and 690 V DC, with a maximum current rating of 50 A. Its finger-safe construction achieves an IP20 protection rating under applicable IEC standards, including during normal fuse replacement.

Designed for installation on a standard 35 mm DIN rail, the CMS141 combines compact dimensions with straightforward mounting and maintenance. Its single-pole configuration allows individual circuits to be protected while supporting the construction of larger multi-pole assemblies using compatible Mersen linking accessories.

Key Advantages

  • Compact single-pole fuse holder for 14 × 51 mm cylindrical fuse links.
  • 50 A current rating for industrial circuit-protection applications.
  • Rated for up to 690 V AC and 690 V DC.
  • IP20 finger-safe construction under applicable IEC requirements.
  • Simple mounting on a standard 35 mm DIN rail.
  • Supports safe and convenient fuse-link replacement.
  • Compact modular format helps conserve control-panel space.
  • Can be combined with compatible accessories to create multi-pole assemblies.

Key Features

  • Mersen Modulostar CMS14 series.
  • Catalogue number: CMS141.
  • Manufacturer item number: A331016.
  • Single-pole modular fuse-holder configuration.
  • Compatible with 14 × 51 mm cylindrical fuse links.
  • 50 A maximum current rating.
  • 690 V AC and DC rated voltage.
  • IP20 protection rating.
  • DIN rail mounting for straightforward panel installation.
  • RoHS-compliant construction.

Reliable Protection for Industrial Electrical Circuits

Cylindrical fuse holders provide a secure connection between the fuse link and the protected electrical circuit. When excessive current or a short circuit occurs, the correctly selected fuse link interrupts the supply, helping protect cables, control equipment and connected machinery from damage.

The Mersen CMS141 combines a compact DIN rail format with finger-safe operation and high voltage capability. This makes it suitable for professional panel-building applications where dependable protection, convenient maintenance and efficient use of enclosure space are essential.

Typical Applications

  • Industrial control panels and switchboards.
  • Machinery and automation systems.
  • Motor control and protection circuits.
  • Power supply and transformer protection.
  • Low-voltage distribution equipment.
  • Commercial electrical installations.
  • OEM panel-building projects.

Technical Specifications

Phase Single Phase
Manufacturer Mersen
Series Modulostar CMS14
Catalogue number CMS141
Manufacturer item number A331016
Product type Modular cylindrical fuse holder
Number of poles 1
Compatible fuse size 14 × 51 mm
Rated current 50 A
Rated voltage AC 690 V AC
Rated voltage DC 690 V DC
Protection rating IP20
Mounting type 35 mm DIN rail
Approximate dimensions (H × W × D) 107 × 26.5 × 76.5 mm
EAN / UPC 8430399000015
Compliance RoHS compliant
Certifications CE and CCC
HS Code 85361050
Country of Manufacture Tunisia
Poles 1-pole
Device Type Fuse base / holder
Fuse Type Cylindrical
Fuse Size 14x51 mm
Current 50 A
Voltage 690 V

Frequently Asked Questions

What is the Mersen CMS141 used for?

The CMS141 is used to hold a 14 × 51 mm cylindrical fuse link and provide overcurrent and short-circuit protection within industrial electrical systems.

What is the manufacturer item number for the CMS141?

The corresponding Mersen manufacturer item number is A331016.

What fuse size is compatible with the CMS141?

The fuse holder is designed for cylindrical fuse links measuring 14 × 51 mm.

What is the current rating of the Mersen CMS141?

The CMS141 has a maximum rated current of 50 A. The installed fuse link must be selected according to the circuit requirements.

What voltage can the CMS141 support?

The fuse holder is rated for operation at up to 690 V AC and 690 V DC.

Is the Mersen CMS141 finger-safe?

Yes. The CMS141 provides an IP20 finger-safe level of protection under applicable IEC requirements, including during normal fuse changing.

Trusted Industrial Fuse Protection

Mersen Modulostar fuse holders are widely used by electrical engineers, panel builders and machinery manufacturers for compact, dependable and accessible circuit protection.

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