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MERSEN FUSE 6,9 URD 33 TT F 0700 6,9URD33TTF0700

MERSEN FUSE 6,9 URD 33 TT F 0700 6,9URD33TTF0700

High-speed aR characteristic fuse designed for semiconductor protection in industrial power applications, rated 700A at 690VAC IEC and 700VAC UL with striker indication and flush metric threaded ends.

SKU: Y300079Alt SKU: PC33UD69V700TFMPN: Y300079
Price
List Price £195.95 ex VAT
Your Price (ex VAT)
£195.95
Manufacturer Lead Time Please contact us for a delivery time before you order
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£195.95

Why Choose the Mersen Y300079 Industrial Electrical Component?

The Mersen Y300079 is a genuine Mersen industrial electrical component intended for maintenance, repair and replacement within compatible electrical protection equipment and assemblies. Ordering the component by its complete manufacturer reference helps engineers, panel builders and maintenance teams identify the required part accurately.

Mersen components are used across industrial power distribution, machinery, automation and power electronic systems. Selecting the specified Y300079 reference helps preserve compatibility with the original equipment and supports reliable operation within the associated electrical assembly.

Detailed public technical information for the Mersen Y300079 is limited. Its precise product type, electrical ratings, dimensions, mounting arrangement and equipment compatibility should therefore be confirmed against the original component label, equipment parts list or current Mersen technical documentation before ordering or installation.

Key Advantages

  • Genuine Mersen industrial electrical component.
  • Suitable for compatible maintenance, repair and replacement work.
  • Manufacturer-specific reference supports accurate part identification.
  • Helps maintain compatibility with the original electrical assembly.
  • Suitable for professional industrial electrical environments.
  • Supports dependable servicing of compatible Mersen equipment.

Key Features

  • Mersen manufacturer reference Y300079.
  • Intended for compatible Mersen equipment and assemblies.
  • Suitable for industrial maintenance and replacement applications.
  • Original manufacturer component reference.
  • Designed for professional electrical installation.
  • Compatibility should be verified before purchase.
  • Electrical and mechanical specifications must match the original component.
  • Suitable for use within industrial electrical systems.

Reliable Replacement for Industrial Electrical Equipment

Accurate component selection is essential when maintaining industrial electrical systems. Components that appear physically similar can have different voltage ratings, current ratings, operating characteristics, dimensions or connection arrangements, potentially affecting equipment performance and electrical safety.

The Mersen Y300079 should be selected using its complete manufacturer reference and verified against the original equipment documentation. This helps confirm that the replacement is mechanically suitable, electrically compatible and appropriate for the intended installation.

Typical Applications

  • Industrial electrical control panels.
  • Power distribution equipment.
  • Electrical protection assemblies.
  • Machinery and automation systems.
  • Maintenance, repair and overhaul operations.
  • Compatible Mersen industrial equipment.

Technical Specifications

Item number Y300079
Catalogue No PC33UD69V700TF
Description Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC 700A With Striker Flush ends metric threads
EAN/UPC Code 3605340323177
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 700 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 33
Mounting Bolted
Clearing I2t At Rated Voltage 330 kA²s
Melting I2t 57 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 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 115 W
HS Code 85361090
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen Y300079?

The Mersen Y300079 is an industrial electrical component intended for maintenance or replacement within compatible Mersen equipment and electrical assemblies.

Is Y300079 a genuine Mersen reference?

Yes. Y300079 is a Mersen manufacturer reference that should be matched exactly when identifying or sourcing the required component.

How can compatibility be confirmed?

Compatibility should be verified using the original component label, equipment parts list, electrical drawings and current Mersen technical documentation.

Can a similar-looking component be used instead?

A substitute should not be installed unless its electrical ratings, dimensions, mounting arrangement, connections and operating characteristics have been confirmed as fully compatible.

Who should install the Mersen Y300079?

The component should be installed by a suitably qualified electrical professional in accordance with the equipment manufacturer’s instructions and applicable electrical safety requirements.

Trusted Industrial Electrical Protection

Mersen electrical products are widely selected by equipment manufacturers, panel builders and maintenance engineers to support dependable operation and effective protection across demanding industrial electrical systems.

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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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