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MERSEN FUSE 6,9 URZ 17/35 L221247
Reliable semiconductor protection fuse-link with aR characteristic, 690VAC rating, 35A current, and 200 kA breaking capacity.
£19.54
Why Choose the Mersen L221247 Electrical Carbon Component?
The Mersen L221247 is a manufacturer-specific electrical carbon replacement component intended for use with compatible industrial electrical equipment. Manufactured by Mersen, it is suitable for professional maintenance, repair and overhaul applications where accurate component identification and dependable equipment performance are essential.
Mersen manufactures specialist carbon and graphite products for electric motors, generators and other rotating electrical machinery. When correctly matched to its intended application, an electrical carbon component can support reliable current transfer, controlled wear and consistent machine operation.
The precise product type, dimensions, carbon grade, lead arrangement and equipment compatibility of the Mersen L221247 could not be verified from publicly available technical information. Before ordering 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.
- Suitable for professional industrial maintenance and repair operations.
- Designed to support dependable performance in 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 L221247 replacement component.
- Carbon-based electrical construction.
- Intended for compatible industrial electrical machinery.
- Manufacturer-specific material grade and configuration.
- Replaceable component for maintenance and repair applications.
- Designed to support reliable equipment operation.
- Suitable for professional maintenance, repair and overhaul use.
- Dimensions and compatibility must be verified before installation.
Dependable Performance for Industrial Electrical Equipment
Electrical carbon components may 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
Tick the specs you need, then view products that match.
| Fuse Type | Semiconductor | |
|---|---|---|
| Fuse Size | 17x49 mm | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | L221247 | |
| Catalogue No | BS17UZ69V35 | |
| Description | British Standard fuse-link Protistor® 17x49 aR 690VAC IEC 35A | |
| EAN/UPC Code | 3605340251494 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 35 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 17x49 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 330 A²s | |
| Melting I2t | 53 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 | 11 W | |
| HS Code | 85361050 |
Frequently Asked Questions
What is the Mersen L221247?
The Mersen L221247 is a manufacturer-specific electrical carbon replacement component intended for compatible industrial electrical equipment. Its exact configuration should be confirmed using authorised technical documentation.
How can I confirm compatibility?
Compare the complete L221247 part number, dimensions, carbon grade, connection arrangement and equipment model with the original component, an authorised Mersen drawing or the equipment manufacturer’s documentation.
Can the L221247 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.
