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MERSEN FUSE A 070 URD 33 LI 1100 A070URD33LI1100

MERSEN FUSE A 070 URD 33 LI 1100 A070URD33LI1100

High-speed fuse with a robust ceramic square body, 1100A rating, striker indication, and slotted blade terminals for industrial semiconductor protection.

SKU: S300235Alt SKU: A070UD33LI1100MPN: S300235
Price
List Price £280.65 ex VAT
Your Price (ex VAT)
£280.65
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

£280.65

Why Choose the Mersen S300235 Industrial Electrical Component?

The Mersen S300235 is a dependable industrial electrical protection component designed for use in professional power distribution, machinery and electrical control applications. Manufactured by Mersen, a recognised specialist in electrical protection technologies, this component is intended to support the safe and reliable operation of industrial electrical systems.

The S300235 is suitable for maintenance, repair and replacement projects where an exact Mersen part reference is required. Selecting a genuine Mersen component helps preserve system compatibility, dependable electrical performance and the integrity of the original equipment installation.

Its industrial construction makes the Mersen S300235 suitable for demanding environments, including manufacturing facilities, control panels, power distribution equipment and automated machinery. Electrical ratings and installation requirements should always be confirmed against the existing component, equipment documentation or the official Mersen technical data before installation.

Key Advantages

  • Genuine Mersen industrial electrical component.
  • Identified by the manufacturer reference S300235.
  • Suitable for maintenance, repair and replacement applications.
  • Designed for dependable operation in industrial electrical systems.
  • Supports accurate component identification and system compatibility.
  • Manufactured by a recognised electrical protection specialist.

Key Features

  • Mersen electrical protection product.
  • Manufacturer part number S300235.
  • Industrial-grade design for professional electrical applications.
  • Suitable for electrical control and power distribution equipment.
  • Intended for OEM replacement and maintenance requirements.
  • Reliable construction for demanding operating environments.
  • Clear manufacturer reference for accurate product matching.
  • Suitable for use by qualified electrical professionals.

Reliable Protection for Industrial Electrical Systems

Industrial electrical protection components help safeguard equipment, machinery and power distribution systems from potentially damaging electrical conditions. Correct component selection is essential for maintaining system reliability, reducing unplanned downtime and protecting connected equipment.

The Mersen S300235 is identified by a specific manufacturer reference, making it suitable for applications where accurate replacement-part matching is essential. Before installation, users should verify the component’s electrical characteristics, physical format and compatibility with the associated equipment.

Typical Applications

  • Industrial electrical control panels.
  • Power distribution and protection equipment.
  • Manufacturing and production machinery.
  • Automation and process-control systems.
  • Maintenance, repair and overhaul projects.
  • OEM machinery and replacement-part applications.

Technical Specifications

Item number S300235
Catalogue No A070UD33LI1100
Description Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 1100A With Striker Slotted Blades long
EAN/UPC Code 3605340325430
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 1100 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 33
Mounting Bolted
Clearing I2t At Rated Voltage 1390 kA²s
Melting I2t 240 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 Copper
Connection/Terminal Type Slotted Blades
Product Width 73 mm
Product Length 153 mm
Product Height 78.5 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 2.6298 kg
Sell Pack Width 160 mm
Sell Pack Length 250 mm
Sell Pack Height 90 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.8766 kg
Power Dissipation at Rated Current Value 160 W
HS Code 85361090
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen S300235 used for?

The Mersen S300235 is an industrial electrical component intended for use in electrical protection, control, machinery and power distribution applications.

Is S300235 the manufacturer part number?

Yes. S300235 is the product reference used to identify this Mersen component.

How can I confirm that the Mersen S300235 is compatible?

Compare the S300235 reference and the electrical information shown on the original component with the equipment manual or official Mersen technical documentation.

Who should install this component?

Installation should be completed by a suitably qualified electrical professional in accordance with applicable electrical regulations and equipment instructions.

Where is the Mersen S300235 typically installed?

It may be used in industrial control panels, machinery, automation equipment and electrical power distribution systems requiring the corresponding Mersen part reference.

Trusted Electrical Protection Expertise

Mersen products are used across industrial electrical systems where dependable protection, accurate component selection and reliable equipment operation are essential.

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 Support for engineering, maintenance, and operations

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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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