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MERSEN FUSE MS 3V 1-5 MS3V1-5

MERSEN FUSE MS 3V 1-5 MS3V1-5

Why Choose the MERSEN FUSE MS 3V 1-5 MS3V1-5?

SKU: X310014Alt SKU: MS3V1-5MPN: X310014
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Why Choose the Mersen X310014 Fuse Microswitch?

The Mersen X310014 is a genuine Protistor® fuse microswitch accessory designed for use with compatible Mersen square body semiconductor fuses. It provides reliable remote indication of fuse operation, allowing maintenance personnel and control systems to quickly identify when a fuse has operated without the need for visual inspection.

Part of the trusted Mersen MS 3V 1-5 accessory range, the X310014 is engineered for fuse sizes 30, 31, 32 and 33. The microswitch features standard NO-NC (normally open / normally closed) contacts, making it ideal for signalling, monitoring and industrial automation applications.

Designed for seamless integration with Mersen Protistor® square body fuses, the X310014 enhances maintenance efficiency by enabling remote indication of fuse status within industrial control panels, motor drives, UPS systems and power conversion equipment.

Key Advantages

  • Genuine Mersen Protistor® fuse microswitch accessory.
  • Provides reliable remote fuse operation indication.
  • Standard NO-NC contacts for flexible control integration.
  • Compatible with Protistor® fuse sizes 30 to 33.
  • Simple installation on compatible square body semiconductor fuses.
  • Reduces maintenance time by allowing rapid fault identification.

Key Features

  • Manufacturer: Mersen.
  • Model: X310014.
  • Catalogue designation: MS 3V 1-5.
  • Standard NO-NC microswitch contacts.
  • Compatible with Protistor® fuse sizes 30, 31, 32 and 33.
  • Designed for square body semiconductor fuses.
  • Provides remote electrical indication of fuse operation.
  • Lightweight industrial construction.

Reliable Fuse Status Monitoring

The Mersen X310014 enables electrical monitoring of fuse status by changing the state of its NO-NC contacts when the associated fuse operates. This allows PLCs, HMIs and industrial monitoring systems to detect a blown fuse immediately, helping reduce troubleshooting time and improve equipment availability.

Using genuine Mersen accessories ensures correct mechanical fit, dependable signalling performance and long-term compatibility with Protistor® square body semiconductor fuses.

Typical Applications

  • Variable frequency drives.
  • Industrial motor control panels.
  • Power converters and rectifiers.
  • UPS systems.
  • Renewable energy equipment.
  • Industrial automation and monitoring systems.

Technical Specifications

Manufacturer Mersen
Series Protistor® Accessories
Model X310014
Catalogue number MS 3V 1-5
Product type Fuse microswitch accessory
Compatible fuse sizes 30, 31, 32 and 33
Contact configuration Standard NO-NC
Application Remote fuse indication
Weight Approximately 34 g
Mounting Directly onto compatible Protistor® square body fuses
Typical use Industrial control and monitoring systems
Brand Mersen
Device Type Accessory

Frequently Asked Questions

What is the Mersen X310014?

The X310014 is a genuine Mersen Protistor® fuse microswitch that provides remote indication when a compatible semiconductor fuse operates.

Which fuse sizes is it compatible with?

It is designed for Mersen Protistor® square body fuse sizes 30, 31, 32 and 33.

What contact configuration does it use?

The X310014 features standard normally open and normally closed (NO-NC) contacts.

Why use a fuse microswitch?

A fuse microswitch allows remote monitoring of fuse status through a PLC, alarm or control system, reducing maintenance time and improving fault diagnostics.

Where is the X310014 typically installed?

It is commonly installed on compatible Mersen Protistor® semiconductor fuses used in industrial drives, power converters, UPS equipment and automation systems.

Trusted by Industrial Engineers Worldwide

Mersen Protistor® fuse accessories are widely specified by OEMs, panel builders and maintenance engineers for dependable fuse monitoring and reliable integration into industrial power electronic systems.

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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.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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