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MERSEN FUSE 6,9 URD 30 E F 0050 6,9URD30EF0050

MERSEN FUSE 6,9 URD 30 E F 0050 6,9URD30EF0050

High-performance Protistor® fuse with fast-acting aR characteristic, rated 50A at 690VAC IEC and 700VAC UL, featuring striker indication and open slot blades for secure mounting.

SKU: R300372Alt SKU: PC30UD69V50EFMPN: R300372
Price
List Price £88.93 ex VAT
Your Price (ex VAT)
£88.93
Manufacturer Lead Time Please contact us for a delivery time before you order
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Manufacturer Lead Time

Sold in packs of 3

£88.93

Why Choose the Mersen R300372 Industrial Electrical Component?

The Mersen R300372 is a genuine Mersen industrial electrical component intended for professional maintenance, repair and replacement applications. Its unique manufacturer reference enables engineers, purchasing teams and maintenance professionals to identify the correct component when part number R300372 is specified by existing equipment, technical drawings or an approved parts list.

Mersen is a recognised manufacturer of electrical protection, power management and industrial safety solutions. Selecting an original Mersen component with the correct reference helps support dependable equipment operation, simplify spare-parts procurement and reduce the risk of installing an incompatible substitute.

Before ordering or installing the R300372, its electrical ratings, dimensions, connection arrangement and mounting requirements should be checked against current Mersen technical documentation. The complete markings on the existing component should also be compared to confirm suitability for the intended industrial application.

Key Advantages

  • Genuine Mersen industrial electrical component.
  • Clearly identified by manufacturer reference R300372.
  • Suitable for professional maintenance, repair and replacement projects.
  • Supports accurate component identification and purchasing.
  • Produced by an established electrical protection manufacturer.
  • Suitable for engineers, OEMs, panel builders and maintenance teams.

Key Features

  • Mersen branded industrial component.
  • Manufacturer part number R300372.
  • Intended for professional industrial electrical applications.
  • Suitable for replacing an installed component carrying the same reference.
  • Supports planned maintenance and equipment refurbishment programmes.
  • Manufacturer-specific identification simplifies spare-parts management.
  • Compatibility should be verified before ordering or installation.
  • Installation should be completed by suitably qualified personnel.

Reliable Component Selection for Industrial Systems

Industrial electrical systems frequently require replacement components to match an exact manufacturer reference. Correct part-number matching helps ensure that the selected product has the appropriate electrical characteristics, physical dimensions, terminal layout and mounting arrangement for the intended equipment.

Before installing the Mersen R300372, engineers should compare the complete markings on the original component with the equipment manual, electrical schematics and current manufacturer information. Voltage, current, connection method, installation format and system compatibility must all be verified before the equipment is returned to service.

Typical Applications

  • Industrial electrical maintenance.
  • Machinery servicing and repair.
  • Electrical control panel refurbishment.
  • Power distribution equipment maintenance.
  • OEM equipment replacement projects.
  • Industrial spare-parts inventories.

Technical Specifications

Item number R300372
Catalogue No PC30UD69V50EF
Description Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 50A With Striker Open Slot Blades
EAN/UPC Code 3605340327472
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 50 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 30
Mounting Bolted
Clearing I2t At Rated Voltage 0.68 kA²s
Melting I2t 0.116 kA²s
AC Max I.R./Breaking Capacity I1: 200 kA
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Copper
Connection/Terminal Type Open Slot Blades
Product Width 40 mm
Product Length 100 mm
Product Height 48 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 0.7959 kg
Sell Pack Width 140 mm
Sell Pack Length 143 mm
Sell Pack Height 65 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.2653 kg
Power Dissipation at Rated Current Value 9 W
HS Code 85361050
Country of Manufacture France
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen R300372?

The R300372 is a Mersen industrial electrical component identified by its manufacturer-specific reference. Its exact product type and technical ratings should be confirmed using current Mersen documentation.

How can I confirm that the R300372 is compatible with my equipment?

Compare the complete part number and product markings with the installed component, equipment manual, electrical drawings and current Mersen technical information.

Can the R300372 replace a component with a different part number?

A component with a different reference should only be used when its electrical ratings, physical dimensions, terminals and manufacturer-approved compatibility have been fully verified.

Who should install the Mersen R300372?

Installation should be completed by a suitably qualified electrical engineer or technician following the applicable isolation, inspection and electrical safety procedures.

Where is this component typically used?

The R300372 may be used in industrial machinery, electrical panels, power equipment and maintenance applications where this exact Mersen reference is specified.

Trusted Industrial Electrical Solutions

Mersen products are used by engineers, equipment manufacturers, panel builders and maintenance professionals to support dependable electrical protection, power management and industrial system operation.

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 Support for engineering, maintenance, and operations

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● frequently asked questions

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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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