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MERSEN FUSE 6,9 URD 32 TT F 0550 6,9URD32TTF0550

MERSEN FUSE 6,9 URD 32 TT F 0550 6,9URD32TTF0550

High-speed aR characteristic fuse designed for semiconductor protection with a robust ceramic square body, flush ends, and striker indication system. Rated for 550A AC at 690VAC IEC and 700VAC UL standards.

SKU: L300068Alt SKU: PC32UD69V550TFMPN: L300068
Price
List Price £168.54 ex VAT
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£168.54
Manufacturer Lead Time Please contact us for a delivery time before you order
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£168.54

Why Choose the Mersen L300068 Industrial Electrical Component?

The Mersen L300068 is a genuine Mersen industrial electrical component intended for use in compatible electrical equipment, control systems and power management applications. Identified by the precise manufacturer reference L300068, it provides a dependable option for maintenance engineers, panel builders and original equipment manufacturers requiring an accurately specified replacement part.

Correct component selection is essential for maintaining the safety, reliability and performance of industrial electrical installations. Ordering by the exact Mersen part number helps reduce the risk of fitting an incompatible component and supports efficient maintenance, equipment refurbishment and breakdown repair.

The L300068 is suitable for professional industrial and commercial environments where component traceability and manufacturer compatibility are important. Its electrical ratings, dimensions and installation requirements should be checked against the relevant Mersen documentation and the existing equipment specification before installation.

Key Advantages

  • Genuine Mersen industrial electrical component.
  • Clearly identified by the L300068 manufacturer part number.
  • Suitable for planned maintenance and breakdown replacement.
  • Supports accurate procurement for compatible electrical equipment.
  • Designed for professional industrial and commercial applications.
  • Suitable for panel builders, equipment manufacturers and maintenance teams.

Key Features

  • Mersen branded electrical component.
  • Manufacturer reference: L300068.
  • Industrial design for compatible electrical systems and assemblies.
  • Suitable for replacing an existing component with the same reference.
  • Manufacturer-specific identification supports accurate part selection.
  • Applicable to maintenance, repair and OEM equipment projects.
  • Intended for integration into correctly specified electrical equipment.
  • Designed for installation by suitably qualified personnel.

Dependable Component Selection for Electrical Maintenance

Industrial equipment relies on correctly selected electrical components to maintain safe and reliable operation. Using a genuine component with the required manufacturer part number helps maintenance teams preserve equipment compatibility while reducing the possibility of installation errors and avoidable downtime.

The Mersen L300068 can support routine maintenance, equipment refurbishment and urgent replacement requirements. Before fitting the component, the electrical supply should be safely isolated and all ratings, dimensions, terminals and equipment-specific requirements should be confirmed by a qualified professional.

Typical Applications

  • Industrial electrical control panels.
  • Power management and distribution equipment.
  • Manufacturing and processing machinery.
  • Commercial electrical installations.
  • OEM electrical equipment assemblies.
  • Maintenance, repair and refurbishment projects.

Technical Specifications

Item number L300068
Catalogue No PC32UD69V550TF
Description Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A With Striker Flush ends metric threads
EAN/UPC Code 3605340322965
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 550 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 32
Mounting Bolted
Clearing I2t At Rated Voltage 215 kA²s
Melting I2t 37 kA²s
AC Max I.R./Breaking Capacity I1: 200 kA
Design Details Standard Terminal
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Brass
Connection/Terminal Type Flush ends
Product Width 59 mm
Product Length 50.6 mm
Product Height 65 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 1.6389 kg
Sell Pack Width 85 mm
Sell Pack Length 195 mm
Sell Pack Height 75 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.5463 kg
Power Dissipation at Rated Current Value 90 W
HS Code 85361090
Country of Manufacture France
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen L300068?

The Mersen L300068 is an industrial electrical component identified by the exact manufacturer reference L300068 for use in compatible electrical equipment and systems.

How can I confirm compatibility with my equipment?

Compare the L300068 part number, electrical ratings, dimensions and connection requirements with the existing component and the equipment manufacturer’s technical documentation.

Can the Mersen L300068 be used as a replacement part?

It may be used as a replacement when the equipment specification explicitly requires Mersen part L300068. Full compatibility should be confirmed before ordering or installation.

Who should install this Mersen component?

The component should be selected and installed by a suitably qualified electrical engineer or technician following applicable electrical safety procedures and regulations.

Where is the Mersen L300068 typically installed?

It is intended for compatible industrial or commercial electrical equipment, including control panels, machinery and power management assemblies.

Trusted Electrical Expertise from Mersen

Mersen electrical components are selected by engineers, panel builders, equipment manufacturers and maintenance professionals for demanding applications where dependable performance and accurate component identification are essential.

● Service Agreements

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Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

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 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

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Stock lines ready to ship

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Same day dispatches

3500 +

Customers supported

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● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

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

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