MERSEN FUSE 6,9 URT 217/110 6,9URT217/110

MERSEN FUSE 6,9 URT 217/110 6,9URT217/110

The Protistor® 2x17x49 gR fuse-link provides reliable, high-speed protection for critical industrial and power distribution applications. Designed in compliance with British Standard BS88 and UL Recognised, this fuse ensures robust performance up to 690V AC and 110A, making it ideal for safeguarding semiconductors and sensitive control gear.

SKU: B099959Alt SKU: BS217UT69V110MPN: B099959
Price
List Price £98.79 ex VAT
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£98.79
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Why Choose the Mersen B099959 Industrial Fuse Component?

The Mersen B099959 is an industrial electrical protection component manufactured for use within compatible Mersen fuse and circuit protection systems. Designed for professional electrical installations, it supports dependable equipment protection in control panels, machinery and power distribution applications.

Mersen develops fuse links, fuse holders and associated protection products for demanding industrial environments. The B099959 is intended for use where reliable circuit protection, robust construction and compatibility with correctly specified Mersen equipment are essential.

The exact electrical rating, physical format and compatible mounting arrangement should be confirmed against the official Mersen product label or technical documentation before installation. Correct product selection is particularly important in semiconductor, motor control and power distribution systems, where voltage, current and fuse utilisation category must match the protected circuit.

Key Advantages

  • Genuine Mersen industrial circuit protection component.
  • Designed for professional electrical and industrial applications.
  • Supports dependable protection of machinery and electrical equipment.
  • Suitable for integration into compatible Mersen fuse systems.
  • Robust construction for use in demanding operating environments.
  • Helps simplify maintenance when replacing an existing matching component.

Key Features

  • Mersen product reference B099959.
  • Designed for industrial electrical protection systems.
  • Suitable for control panels, machinery and power distribution equipment.
  • Manufactured for compatibility with the corresponding Mersen product range.
  • Intended for installation by qualified electrical personnel.
  • Electrical ratings must be matched to the application before use.
  • Suitable as a replacement where the original product reference is B099959.
  • Manufactured by a recognised specialist in fuse and circuit protection technology.

Dependable Protection for Industrial Electrical Systems

Correctly selected fuse components protect electrical installations by interrupting excessive fault currents before cables, semiconductor devices or connected equipment are damaged. The fuse voltage, current, breaking capacity and utilisation category must all be suitable for the circuit in which the component is installed.

When replacing an existing component, the full Mersen reference and all electrical markings should be checked carefully. A component with a similar appearance may have substantially different operating characteristics and should not be treated as an interchangeable replacement unless compatibility has been confirmed.

Typical Applications

  • Industrial electrical control panels.
  • Machinery and automation equipment.
  • Motor control and variable speed drive systems.
  • Power conversion and distribution equipment.
  • Original equipment manufacturer assemblies.
  • Maintenance and replacement of compatible Mersen components.

Technical Specifications

Item number B099959
Catalogue No BS217UT69V110
Description British Standard fuse-link Protistor® 2x17x49 gR 690V AC UL 110A
EAN/UPC Code 3605340164022
Rated voltage AC UL 700 V
Rated voltage DC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 110 A
AC or DC AC
Speed/Characteristic aR
Fuse Size 2x17x49
Mounting Bolted
Clearing I2t At Rated Voltage 7840 A²s
Melting I2t 850 A²s
AC Max I.R./Breaking Capacity I1: 200 kA
Connection/Terminal Material Copper
Connection/Terminal Type L Brackets
Product Width 36.7 mm
Product Length 90.2 mm
Product Height 18.5 mm
Sell Pack Quantity 5 EA
Sell Pack Weight 0.414 kg
Sell Pack Width 103 mm
Sell Pack Length 195 mm
Sell Pack Height 24 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.0828 kg
Power Dissipation at Rated Current Value 26.5 W
HS Code 85361090
Country of Manufacture India
Fuse Type Semiconductor
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen B099959 used for?

The Mersen B099959 is an industrial fuse or circuit protection component intended for use within compatible electrical equipment and Mersen protection systems.

Can the B099959 replace a different Mersen part number?

It should only be used as a replacement where the original reference and all relevant electrical ratings match. Similar-looking fuse components may not have the same operating characteristics.

How do I confirm the current and voltage ratings?

Check the markings on the original component and consult the official Mersen technical documentation for reference B099959 before installation.

Who should install this product?

The component should be selected and installed by a qualified electrical professional familiar with industrial fuse protection and the equipment being serviced.

Where is this component typically installed?

It may be used in industrial control panels, machinery, power distribution equipment and other compatible electrical protection assemblies.

Trusted Industrial Circuit Protection

Mersen circuit protection products are used by electrical engineers, panel builders, machine manufacturers and maintenance professionals in industrial power and automation applications worldwide.

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