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Mersen 315A Size 31 FF Square Body Fuse 700V Q300003 / PC31UD69V315TF

Category Fuse Brand Mersen Condition New

Specifications

Country of Origin Mexico
Voltage 700V
Brand Mersen
Height 56.5mm
Length 51mm
Model Q300003 / PC31UD69V315TF
Width 50.6mm
Overall Length 91mm
Current Rating 315A
Fuse Size 31

Key Features

  • Features Protistor® construction for durability and reliability.
  • Square body design with threaded fixing studs for secure installation.
  • Ultra-rapid FF (aR) fuse speed ensures fast disconnection in fault conditions.
  • High breaking capacity of 200kA at 660Vac for robust protection.
  • Complies with VDE636-23 and IEC269-4 standards for safety and performance.
  • Includes striker for micro-contact actuation enhancing operational sensitivity.
  • Compact dimensions with overall length of 91mm, length 51mm, height 56.5mm, and width 50.6mm.
  • Manufactured in Mexico ensuring quality and consistency.

Product Description

Mersen Q300003 / PC31UD69V315TF Square Body Fuse is engineered to provide superior protection for semiconductor devices and electrical systems. This 315A, size 31 FF fuse is rated for 700 volts and features a Protistor® construction that offers enhanced durability and reliable operation in demanding environments.

The fuse body is square shaped with threaded fixing studs to ensure secure and stable installation in electrical panels or machinery. Its ultra-rapid FF (aR) fuse speed characteristic enables it to quickly interrupt fault currents, thus protecting sensitive semiconductor components from damage.

With a high breaking capacity of 200kA at 660Vac, this fuse is suitable for applications requiring robust fault-clearing capabilities. It complies with international standards VDE636-23 and IEC269-4, confirming its adherence to rigorous safety and performance criteria.

The product includes a striker mechanism that supports micro-contact actuation, improving operational accuracy and response. Dimensionally, it measures an overall length of 91mm, length of 51mm, height of 56.5mm, and width of 50.6mm, making it compact yet effective for use in various industrial and electrical settings.

Manufactured in Mexico, the fuse guarantees consistent quality for long-term use in industrial, electrical, automation, and commercial applications. Features Protistor® construction for durability and reliability. Square body with threaded fixing studs for secure mounting.

Ultra-rapid FF (aR) fuse speed for fast fault clearing. High breaking capacity of 200kA at 660Vac. Meets VDE636-23 and IEC269-4 standards. Includes striker for micro-contact actuation. Compact dimensions suitable for electrical panels.

Manufactured in Mexico ensuring premium quality.

This Mersen fuse is ideal for electrical, automation, HVAC, and industrial semiconductor protection applications. Browse the Electronics & Electricals category on EnvMart to explore more advanced Fuses and circuit protection devices from leading brands.

Mersen 315A Size 31 FF Square Body Fuse 700V Q300003 / PC31UD69V315TF
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Frequently Asked Questions

The fuse has a current rating of 315A.

It is rated for 700 volts.

The fuse has a high breaking capacity of 200kA at 660Vac.

The overall dimensions are 91mm in length, 51mm in length, 56.5mm in height, and 50.6mm in width.

It complies with VDE636-23 and IEC269-4 standards for safety and performance.

It features Protistor® construction for enhanced durability and reliable operation.

The square body design includes threaded fixing studs for secure installation.

It has an ultra-rapid FF (aR) fuse speed for fast disconnection in fault conditions.

The striker mechanism supports micro-contact actuation, enhancing operational sensitivity.

It is manufactured in Mexico, ensuring consistent quality.

This fuse is suitable for electrical, automation, HVAC, and industrial semiconductor protection applications.

The fuse size designation is 31.

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