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Mersen 250A German Standard Fuse 31 Size, 700V Voltage, 101.6 mm Fixing Centres J300020 / PC31UD69V250D1A

Category Electrical Fuse Brand Mersen Condition New

Specifications

Country of Origin France
Voltage 700V
Brand Mersen
Height 56.5mm
Length 47.5mm
Model J300020 / PC31UD69V250D1A
Overall Length 134.6mm
Current Rating 250A
Standards/Approvals CCC, CE, EAC, UL, RoHS, CSA
Fuse Size 31
Fixing Centres 101.6 mm
Tag Width 25mm
Application Category URD

Key Features

  • Designed for high breaking capacity of 200kA at 690Vac.
  • Features striker for micro-contact actuation ensuring reliable switching.
  • Conforms to international standards including CCC, CE, EAC, UL, RoHS, and CSA.
  • Constructed with a fixing centre spacing of 101.6 mm and tag width of 25 mm.
  • Application category is URD ensuring suitability for specified use cases.
  • Manufactured in France assuring quality and consistency.

Product Description

Mersen J300020 / PC31UD69V250D1A German Standard Fuse 250A 700V is a Protistor® fuse designed for ultra-rapid operation (FF speed) to protect semiconductor devices in industrial, electrical, and automation applications.

This fuse has a high breaking capacity of 200kA at 690Vac, ensuring maximum safety during fault conditions. The striker mechanism facilitates precise micro-contact actuation to enhance the reliability of circuit switching operations. It meets stringent international standards including CCC, CE, EAC, UL, RoHS, and CSA certifications, confirming compliance with safety and environmental regulations.

The fuse size is 31 with fixing centres of 101.6 mm and a tag width of 25 mm, making it suitable for URD application categories. It measures 47.5 mm in length, an overall length of 134.6 mm, and height of 56.5 mm, allowing for easy integration into electrical panels or systems.

This product is manufactured in France, representing high quality industry standards. Its applications span across industrial electrical networks, semiconductor protection devices, automation systems, and other high-reliability electrical installations.

Highly reliable ultra-rapid Protistor® FF type fuse for semiconductor protection. Breaking capacity of 200kA at 690Vac suitable for heavy-duty applications. Conforms to multiple safety and environmental standards ensuring product safety.

Precisely engineered fixing centres and dimensions for compatibility and secure fixing. Ideal for industrial, electrical automation, and semiconductor protection tasks.

This Mersen fuse is part of our extensive range of high-quality fuses available on EnvMart. Browse our full category of Protective Electrical Components and Circuit Breakers for more options.

Explore more products in our Electrical Fuse category.

Mersen 250A German Standard Fuse 31 Size, 700V Voltage, 101.6 mm Fixing Centres J300020 / PC31UD69V250D1A
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Frequently Asked Questions

The Mersen fuse has a current rating of 250A.

It is rated for a voltage of 700V.

This fuse has a high breaking capacity of 200kA at 690Vac.

The fuse measures 47.5 mm in length, has an overall length of 134.6 mm, and a height of 56.5 mm.

The fixing centre spacing is 101.6 mm.

The tag width is 25 mm.

It belongs to the URD application category, suitable for specified use cases.

It conforms to several international standards including CCC, CE, EAC, UL, RoHS, and CSA.

This fuse is manufactured in France.

This model is a Protistor® fuse designed for ultra-rapid operation (FF speed) to protect semiconductor devices.

Typical applications include industrial electrical networks, semiconductor protection devices, and automation systems.

It features a striker mechanism for micro-contact actuation, ensuring reliable circuit switching operations.

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