MERSEN FUSE 6,9 URB 17/100 6,9URB17/100

MERSEN FUSE 6,9 URB 17/100 6,9URB17/100

British Standard fuse-link Protistor® 17×49 aR 690VAC IEC 100A with high breaking capacity and fast-acting semiconductor protection.

SKU: L220971Alt SKU: BS17UB69V100MPN: L220971
Price
List Price £24.44 ex VAT
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Manufacturer Lead Time

Sold in packs of 10

£13.44

Why Choose the Mersen L220971 Electrical Carbon Component?

The Mersen L220971 is a manufacturer-specific electrical carbon replacement component intended for compatible industrial electrical machinery. Manufactured by Mersen, it is suitable for professional maintenance, repair and overhaul applications where accurate component selection and dependable electrical performance are essential.

Mersen manufactures specialist carbon and graphite components for motors, generators and other rotating electrical equipment. When correctly matched to the intended application, an electrical carbon component can support reliable current transfer, controlled wear and consistent machine operation.

The precise product type, dimensions, carbon grade, connection arrangement and equipment compatibility of the Mersen L220971 could not be verified from publicly available product information. Before purchasing or installing this component, compare the complete part number and physical specification with the original item, an authorised Mersen technical drawing or the equipment manufacturer’s documentation.

Key Advantages

  • Manufacturer-specific Mersen electrical carbon component.
  • Designed for professional industrial maintenance and repair work.
  • Supports dependable operation when correctly matched to compatible equipment.
  • Unique part number helps ensure accurate replacement identification.
  • Suitable for planned maintenance and machinery overhaul programmes.
  • Produced by a specialist manufacturer of carbon and graphite technologies.

Key Features

  • Mersen L220971 replacement component.
  • Carbon-based electrical construction.
  • Intended for compatible industrial electrical equipment.
  • Manufacturer-specific material grade and configuration.
  • Replaceable component for maintenance and repair applications.
  • Designed to support reliable equipment performance.
  • Suitable for professional maintenance, repair and overhaul operations.
  • Dimensions and compatibility must be verified before installation.

Dependable Performance for Industrial Electrical Equipment

Electrical carbon components can perform conductive, mechanical or current-transfer functions within industrial machinery. Their dimensions, material grade, contact arrangement and connection type must be matched carefully to the intended equipment to maintain reliable operation and prevent premature wear or damage.

During replacement, inspect any associated holders, springs, flexible connections and contact surfaces where applicable. Contamination, scoring, overheating, loose connections or abnormal wear should be corrected before the equipment is returned to service.

Typical Applications

  • Industrial electrical machinery.
  • Electric motor maintenance.
  • Generator and alternator servicing.
  • Manufacturing and processing equipment.
  • Rotating electrical machinery repair.
  • Industrial maintenance and overhaul programmes.

Technical Specifications

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Fuse Type Semiconductor
Fuse Size 17x49 mm
Voltage 690 V
Item number L220971
Catalogue No BS17UB69V100
Description British Standard fuse-link Protistor® 17x49 aR 690VAC IEC 100A
EAN/UPC Code 3605340248708
Rated voltage AC UL 700 V
Rated voltage DC UL 600 V
Rated voltage AC IEC 690 V
Ampere Rating 100 A
AC or DC AC
Fuse Size 17x49
Mounting Bolted
Clearing I2t At Rated Voltage 6150 A²s
Melting I2t 965 A²s
AC Max I.R./Breaking Capacity I1: 200 kA
Design Details URB
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 0.39 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 0.039 kg
Power Dissipation at Rated Current Value 23.5 W
HS Code 85361090
Country of Manufacture India

Frequently Asked Questions

What is the Mersen L220971?

The Mersen L220971 is a manufacturer-specific electrical carbon replacement component intended for use with compatible industrial electrical equipment. Its exact configuration should be confirmed using authorised technical documentation.

How can I confirm compatibility?

Compare the complete L220971 part number, dimensions, carbon grade, connection arrangement and equipment model with the original component, an authorised Mersen drawing or the machine manufacturer’s documentation.

Can the L220971 replace a visually similar component?

Visual similarity does not confirm compatibility. Electrical carbon components may have different dimensions, material grades and connection arrangements, even when they appear similar.

What should be inspected during replacement?

Inspect associated holders, springs, connections and contact surfaces where applicable. Check for contamination, scoring, overheating, looseness and abnormal wear before installing the replacement component.

Who should install this component?

Installation should be completed by suitably qualified personnel following the equipment manufacturer’s procedures and all applicable electrical safety requirements.

Trusted Electrical Carbon Technology

Mersen carbon and graphite technologies are used in industrial applications where accurate component selection, dependable electrical performance and controlled wear are important.