MERSEN FUSE A 070 URD 31 TTI 0200 A070URD31TTI0200

MERSEN FUSE A 070 URD 31 TTI 0200 A070URD31TTI0200

High-speed fuse providing rapid and reliable semiconductor protection at 690VAC IEC and 700VAC UL with 200A rating, striker indication, flush ends, and UNC threads.

SKU: A300472Alt SKU: A070UD31TTI200MPN: A300472
Price
List Price £104.82 ex VAT
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£104.82
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Manufacturer Lead Time

Sold in packs of 3

£104.82

Why Choose the Mersen A300472 Electrical Component?

The Mersen A300472 is an industrial electrical component identified by the manufacturer reference A300472. This manufacturer-specific part number helps engineers, maintenance teams and purchasing professionals identify the required component when servicing compatible power distribution, industrial automation, motor-control or power-conversion equipment.

Accurate identification is essential when replacing electrical components. Parts that appear physically similar may have different current ratings, voltage ratings, operating characteristics, dimensions or terminal arrangements. Confirming the complete Mersen reference helps reduce the risk of selecting an unsuitable replacement.

Product-specific technical information for the Mersen A300472 could not be located in publicly accessible manufacturer or distributor sources. Its precise product family, catalogue designation and electrical specifications should therefore be verified from the original component label, equipment bill of materials or an authorised Mersen technical source before purchase or installation.

Key Advantages

  • Manufacturer-specific Mersen A300472 reference.
  • Supports accurate component identification and procurement.
  • Suitable for compatible industrial maintenance and OEM requirements.
  • Helps simplify spare-parts management and inventory control.
  • Intended for professional electrical equipment applications.
  • Supports dependable equipment maintenance when correctly specified.

Key Features

  • Manufacturer: Mersen.
  • Manufacturer reference: A300472.
  • Industrial electrical component.
  • Suitable for servicing and replacement applications.
  • Unique product reference assists purchasing and stock management.
  • Complete technical compatibility must be confirmed before installation.

Accurate Component Selection for Industrial Equipment

Replacement electrical components should be selected using their complete technical specification rather than physical appearance alone. Voltage rating, current rating, operating class, interrupting capacity, dimensions and connection configuration may all determine whether a component is suitable for a particular application.

Before installing the Mersen A300472, compare every marking on the existing component with the equipment manual, wiring diagrams and bill of materials. Electrical isolation, installation and testing should only be carried out by a suitably qualified professional.

Typical Applications

  • Industrial electrical equipment maintenance.
  • Control panels and switchgear assemblies.
  • Power distribution equipment.
  • Motor-control and industrial automation systems.
  • Power-conversion and production machinery.
  • OEM replacement and spare-parts inventories.

Technical Specifications

Item number A300472
Catalogue No A070UD31TTI200
Description Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 200A With Striker Flush ends UNC threads
EAN/UPC Code 3605340329018
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 200 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 31
Mounting Bolted
Clearing I2t At Rated Voltage 15000 A²s
Melting I2t 2600 A²s
AC Max I.R./Breaking Capacity I1: 200 kA
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Brass
Connection/Terminal Type Flush ends
Product Width 51 mm
Product Length 50.6 mm
Product Height 56.5 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 1.155 kg
Sell Pack Width 85 mm
Sell Pack Length 168 mm
Sell Pack Height 65 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.385 kg
Power Dissipation at Rated Current Value 45 W
HS Code 85361090
Country of Manufacture France
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen A300472?

The A300472 is a manufacturer-specific Mersen reference for an industrial electrical component. Its precise product family and technical ratings should be confirmed from the component label or official manufacturer documentation.

Can the Mersen A300472 be used as a direct replacement?

It should only be used as a direct replacement after confirming that the complete part number, electrical ratings, operating characteristics, physical dimensions and terminal arrangement match the original component.

What are the voltage and current ratings of the A300472?

Verified product-specific voltage and current ratings were not found in publicly accessible manufacturer or distributor information. Check the original component label, equipment documentation or an authorised Mersen technical source.

How can compatibility be confirmed?

Compare the complete manufacturer reference and all technical markings with the original component, equipment manual, electrical drawings and bill of materials.

Who should install the Mersen A300472?

Installation should be performed by a qualified electrical professional in accordance with the equipment documentation, applicable electrical regulations and site safety procedures.

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Correctly specified electrical components help maintain equipment reliability, reduce the risk of damage and support safe industrial operation.

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