MERSEN FUSE 6,9 URY 17/80 6,9URY17/80

MERSEN FUSE 6,9 URY 17/80 6,9URY17/80

British Standard fuse-link Protistor® 17×49 aR 690VAC IEC 80A designed for semiconductor protection in industrial applications.

SKU: S221253Alt SKU: BS17UY69V80MPN: S221253
Price
List Price £22.76 ex VAT
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£22.76
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Manufacturer Lead Time

Sold in packs of 10

£22.76

Why Choose the Mersen S221253 Electrical Protection Component?

The Mersen S221253 is a specialist industrial electrical protection component identified by the manufacturer reference S221253. It is intended for professional maintenance, repair and replacement applications where this exact Mersen part number is specified for compatible electrical equipment.

Mersen develops circuit protection and power management products for industrial machinery, power distribution, automation and power electronic systems. Selecting the correct manufacturer reference helps engineers, panel builders and maintenance teams maintain the original equipment specification while reducing the risk of installing an unsuitable substitute.

The complete electrical and mechanical specifications of the Mersen S221253 should be checked against the original component, equipment manual, approved bill of materials or official Mersen technical documentation before ordering or installation. The current rating, voltage rating, operating characteristic, dimensions and mounting arrangement must correspond with the requirements of the intended system.

Key Advantages

  • Genuine Mersen industrial electrical protection component.
  • Clearly identified by manufacturer reference S221253.
  • Suitable for professional maintenance and replacement requirements.
  • Supports accurate procurement and inventory management.
  • Intended for integration with compatible industrial electrical equipment.
  • Manufactured by an established electrical protection specialist.

Key Features

  • Mersen branded electrical component.
  • Manufacturer part number S221253.
  • Intended for use with compatible electrical protection systems.
  • Suitable for industrial and commercial electrical environments.
  • Useful for planned maintenance, repair and overhaul programmes.
  • Clear manufacturer identification simplifies component sourcing.
  • Suitable for replacing an identical approved Mersen component.
  • Complete technical compatibility must be verified before installation.

Dependable Support for Industrial Electrical Systems

Electrical protection components help safeguard circuits, machinery and connected equipment against potentially damaging fault conditions. Correct product selection is essential because the electrical ratings, operating characteristics and physical configuration must match the requirements of the protected circuit.

The Mersen S221253 should only be installed where its complete specification corresponds with the intended equipment. Engineers should inspect the original component markings and consult approved technical documentation before installation, energisation or commissioning.

Typical Applications

  • Industrial electrical control panels.
  • Power distribution equipment.
  • Manufacturing and production machinery.
  • Automation and motor control systems.
  • Electrical maintenance and repair operations.
  • Replacement of an identical Mersen component.

Technical Specifications

Item number S221253
Catalogue No BS17UY69V80
Description British Standard fuse-link Protistor® 17x49 aR 690VAC IEC 80A
EAN/UPC Code 3605340251555
Rated voltage AC IEC 690 V
Ampere Rating 80 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 17x49
Mounting Bolted
Clearing I2t At Rated Voltage 2450 A²s
Melting I2t 390 A²s
AC Max I.R./Breaking Capacity I1: 200 kA
Connection/Terminal Material Copper
Connection/Terminal Type L Brackets
Product Diameter 18.5 mm
Product Length 77.2 mm
Sell Pack Quantity 10 EA
Sell Pack Weight 0.35 kg
Sell Pack Width 100 mm
Sell Pack Length 195 mm
Sell Pack Height 25 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.035 kg
Power Dissipation at Rated Current Value 25.5 W
HS Code 85361090
Fuse Type Semiconductor
Fuse Size 17x49 mm
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen S221253?

The Mersen S221253 is an industrial electrical protection component identified by the manufacturer reference S221253 for use with compatible electrical equipment.

Is S221253 the manufacturer part number?

Yes. S221253 is the manufacturer reference used to identify this Mersen product.

Can the Mersen S221253 be used as a replacement component?

It may be used as a replacement where the equipment documentation specifies the same part number and matching electrical, dimensional and mounting characteristics.

How should compatibility be confirmed?

Compatibility should be checked against the original component markings, equipment manual, approved bill of materials or official Mersen technical documentation.

Who should install the Mersen S221253?

The component should be selected and installed by a suitably qualified electrical professional in accordance with applicable regulations and manufacturer instructions.

Trusted Electrical Protection from Mersen

Mersen electrical protection products are selected by engineers, panel builders and maintenance professionals to support reliable circuit protection, accurate component replacement and dependable operation in demanding electrical 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

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

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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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