MERSEN FUSE 6,9 URD 33 TT F 1250 6,9URD33TTF1250

MERSEN FUSE 6,9 URD 33 TT F 1250 6,9URD33TTF1250

High-speed Protistor® fuse with aR characteristic, 1250A rating, suitable for semiconductor protection in industrial applications. Features striker flush ends and metric threads for secure installation.

SKU: D300084Alt SKU: PC33UD69V1250TFMPN: D300084
Price
List Price £288.13 ex VAT
Your Price (ex VAT)
£288.13
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

£288.13

Why Choose the Mersen D300084 Industrial Electrical Component?

The Mersen D300084 is a genuine Mersen industrial electrical component intended for professional maintenance, repair and OEM replacement applications. Identified by the manufacturer reference D300084, it enables engineers, maintenance teams and purchasing departments to source the exact part specified for compatible electrical equipment.

Using the correct manufacturer-specified component helps preserve equipment compatibility, operational reliability and system performance. The Mersen D300084 should be selected where the existing component, equipment manual, approved bill of materials or technical documentation identifies this exact product reference.

Before ordering or installation, users should verify the component against the original part label and official Mersen documentation. Electrical ratings, dimensions, terminal configuration and mounting requirements must be confirmed for the intended system and application.

Key Advantages

  • Genuine Mersen industrial replacement component.
  • Clearly identified by manufacturer reference D300084.
  • Suitable for professional maintenance, repair and replacement projects.
  • Supports accurate procurement for compatible industrial equipment.
  • Helps maintain the original equipment specification.
  • Suitable for OEM machinery, refurbishment and preventative maintenance.

Key Features

  • Mersen manufacturer part number D300084.
  • Industrial-grade electrical component.
  • Designed for use with correctly specified compatible equipment.
  • Suitable for maintenance and OEM replacement applications.
  • Provides precise manufacturer identification for procurement.
  • Supports dependable servicing of industrial electrical systems.
  • Intended for installation by qualified personnel.
  • Technical compatibility should be confirmed before use.

Dependable Component Sourcing for Industrial Maintenance

Correct component identification is essential when servicing industrial electrical equipment. Matching the complete manufacturer part number helps reduce the risk of ordering an incompatible replacement and supports efficient maintenance, repair and inventory management.

The Mersen D300084 should be compared with the existing component label, equipment manual or approved parts list before installation. Proper specification and professional installation help minimise equipment downtime while supporting safe and reliable operation.

Typical Applications

  • Industrial electrical equipment maintenance.
  • OEM machinery repair and refurbishment.
  • Manufacturing and production systems.
  • Electrical control panels and assemblies.
  • Preventative maintenance programmes.
  • Replacement of correctly matched Mersen components.

Technical Specifications

Item number D300084
Catalogue No PC33UD69V1250TF
Description Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 1250A With Striker Flush ends metric threads
EAN/UPC Code 3605340323276
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 1250 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 33
Mounting Bolted
Clearing I2t At Rated Voltage 2053 kA²s
Melting I2t 355 kA²s
AC Max I.R./Breaking Capacity I1: 200 kA
Design Details Reinforced Terminal
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Brass
Connection/Terminal Type Flush ends
Product Width 73 mm
Product Length 50.6 mm
Product Height 78.5 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 2.4168 kg
Sell Pack Width 85 mm
Sell Pack Length 245 mm
Sell Pack Height 95 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.8056 kg
Power Dissipation at Rated Current Value 150 W
HS Code 85361090
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen D300084?

The Mersen D300084 is an industrial electrical component identified by the genuine Mersen manufacturer part number D300084.

How can I confirm that the D300084 is compatible with my equipment?

Compare the complete part number with the existing component and consult the equipment manual, approved parts list or official Mersen technical documentation.

Is the Mersen D300084 suitable for industrial use?

It is intended for professional industrial applications when correctly specified for the equipment, electrical ratings and operating conditions.

Why is the exact manufacturer part number important?

The exact part number helps identify the required component and reduces the risk of purchasing an incompatible replacement.

Who should install the Mersen D300084?

Installation should be completed by a suitably qualified electrical engineer or technician in accordance with the equipment instructions and applicable safety requirements.

Trusted Industrial Components from Mersen

Mersen products are used by electrical engineers, OEM manufacturers and industrial maintenance professionals requiring dependable components for electrical equipment, machinery and critical industrial systems.

● 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.

 Priority sourcing and supply support

 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

28 

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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.

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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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