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Mersen 50A Rail Mount Thermoplastic Fuse Holder for 14 x 51 mm Fuse, 3-Pole, 690V AC S331032 / CMS143

Category Fuse Holders & Accessories Brand Mersen Condition New

Specifications

Country of Origin Tunisia
Voltage 690V ac
Range Modulostar
Brand Mersen
Model S331032 / CMS143
Case Material Thermoplastic
Current Rating 50A
Series CMS14
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Number of Poles 3
Standards/Approvals RoHS, IEC 60947-3, IEC 60269-2, Plastic material
Rail Type DIN 35 mm
Compatible Fuse Size 14 x 51 mm
Mersen 50A Rail Mount Fuse Holder for 14 x 51mm Fuse, 3P, 690V acBrand Mersen

Key Features

  • Manufactured from durable thermoplastic material for electrical insulation.
  • Compatible with 14 x 51 mm fuses ensuring secure and reliable connections.
  • Supports a current rating of 50 amperes and voltage up to 690 volts AC.
  • 3-pole design accommodates multiple circuit protection requirements.
  • DIN 35 mm rail mount compatible for standard industrial installations.
  • Operates reliably within temperatures ranging from -25°C to 60°C.
  • Anti-vibration feature enhances durability under industrial conditions.
  • Offers finger-safe IP20 protection according to IEC standards for safety.

Product Description

Mersen S331032 / CMS143 is a high-quality rail mount fuse holder engineered for industrial electrical applications. It features a thermoplastic case material designed to provide excellent electrical insulation and mechanical strength. This fuse holder is compatible with 14 x 51 mm cylindrical fuses, making it an ideal choice for modular installations on DIN 35 mm mounting rails.

Offering a nominal current rating of 50 amperes and an AC voltage rating of 690 volts, this 3-pole fuse holder supports multi-circuit protection in control panels, switchboards, and electrical distribution units. The unit is built with anti-vibration capabilities to ensure stable operation in environments subject to mechanical stresses.

Its operating temperature range from -25°C minimum to 60°C maximum enables use in various industrial and commercial environments. Safety is ensured with finger-safe IP20 protection compliant with IEC specifications, reducing the risk of accidental contact.

Designed for easy fuse changes without tools, this Mersen Modules CMS14 series fuse holder facilitates maintenance efficiency and minimizes operational downtime. The product adheres strictly to RoHS directives and IEC 60947-3 and IEC 60269-2 standards, reflecting high manufacturing and safety quality.

Durable thermoplastic construction for electrical insulation and mechanical stability. Compatible with 14 x 51 mm cylindrical fuses. Supports 50A current rating and 690V AC voltage rating. 3-pole configuration for multi-circuit applications.

Mounts on standard 35 mm DIN rails for modular assembly. Anti-vibration design suitable for industrial environments. Operating temperature range -25°C to 60°C. Finger-safe to IEC standards with IP20 protection. RoHS compliant with IEC 60947-3 and IEC 60269-2 approvals.

Easy and safe fuse replacement design.

This fuse holder is widely used in industrial automation, electrical distribution panels, manufacturing plants, HVAC systems, and wiring enclosures requiring reliable overcurrent protection components. Its durable design and compliance certifications ensure long-term safety and reliability in demanding applications.

Explore the extensive range of fuse holders and electrical components at EnvMart to find the best solutions for your industrial and commercial electrical needs.

Explore more products in our Fuse Holders & Accessories category.

Mersen 50A Rail Mount Thermoplastic Fuse Holder for 14 x 51 mm Fuse, 3-Pole, 690V AC S331032 / CMS143
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Frequently Asked Questions

This fuse holder supports a current rating of 50 amperes and a voltage rating of 690 volts AC.

It is compatible with 14 x 51 mm cylindrical fuses, ensuring secure and reliable connections.

The operating temperature range is from -25°C to 60°C, making it suitable for various industrial environments.

This model features a 3-pole design, accommodating multiple circuit protection requirements.

It is designed for DIN 35 mm rail mounting, which is standard for industrial installations.

The case is made from thermoplastic material, providing excellent electrical insulation and mechanical strength.

Yes, it offers finger-safe IP20 protection according to IEC standards, reducing the risk of accidental contact.

It adheres to RoHS directives and complies with IEC 60947-3 and IEC 60269-2 standards.

It includes an anti-vibration feature, making it suitable for use in environments subject to mechanical stresses.

The design allows for easy fuse changes without the need for tools, facilitating maintenance efficiency.

It is widely used in industrial automation, electrical distribution panels, manufacturing plants, HVAC systems, and wiring enclosures.

The fuse holder is manufactured in Tunisia.

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