Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE 6,9 URT 217/90 6,9URT217/90
The Protistor® 2x17x49 gR fuse-link offers rapid and reliable protection for critical industrial circuits operating up to 690V AC, ensuring equipment safety and compliance with British Standard BS88.2.
£49.35
Why Choose the Mersen A099958 Industrial Fuse Component?
The Mersen A099958 is a genuine industrial fuse and electrical circuit protection component identified by its manufacturer-specific reference. It is intended for use in compatible Mersen protection assemblies, industrial machinery, control panels and power distribution equipment where this exact part number is specified.
Mersen manufactures specialist fuse-links, fuse holders and associated circuit protection products for demanding industrial and power electronic applications. The A099958 reference enables engineers, maintenance professionals and purchasing teams to identify the required component accurately for replacement, repair and original equipment requirements.
Detailed verified public specifications for the Mersen A099958 are limited. Before installation, the product type, rated current, rated voltage, utilisation category, breaking capacity, mounting arrangement, terminal configuration and physical dimensions should be confirmed from the original component markings or official Mersen technical documentation.
Key Advantages
- Genuine Mersen industrial electrical protection component.
- Clearly identified by manufacturer reference A099958.
- Suitable for professional maintenance, repair and OEM requirements.
- Supports accurate spare-part identification and inventory control.
- Intended for compatible Mersen electrical protection systems.
- Manufactured by an established circuit protection specialist.
Key Features
- Mersen manufacturer reference A099958.
- Industrial fuse and circuit protection component.
- Suitable for compatible Mersen electrical equipment.
- Designed for replacement and maintenance applications.
- Manufacturer-specific identification supports accurate product matching.
- Suitable for machinery, control panels and power equipment where specified.
- Professional electrical installation recommended.
- Electrical and mechanical compatibility must be verified before use.
Dependable Protection for Industrial Electrical Systems
Industrial fuse components help protect electrical circuits and connected equipment against excessive current and short-circuit conditions. Selecting the correct component is essential because its voltage rating, current rating, operating characteristic and interrupting capacity must be suitable for the protected system.
When replacing an existing component with the Mersen A099958, engineers should compare the complete manufacturer reference and every available electrical and mechanical specification. Components that appear physically similar may have significantly different operating characteristics and should not be substituted without appropriate technical verification.
Typical Applications
- Industrial electrical control panels.
- Power distribution and conversion equipment.
- Production machinery and automation systems.
- Maintenance, repair and overhaul operations.
- Replacement of an existing Mersen A099958 component.
- OEM spare-parts and engineering inventories.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Type | Semiconductor | |
|---|---|---|
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | A099958 | |
| Catalogue No | BS217UT69V90 | |
| Description | British Standard fuse-link Protistor® 2x17x49 gR 690V AC UL 90A | |
| EAN/UPC Code | 3605340164015 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage DC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 90 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 2x17x49 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 5130 A²s | |
| Melting I2t | 252 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 | 22.8 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen A099958 used for?
The Mersen A099958 is an industrial electrical protection component intended for compatible Mersen equipment, machinery and power systems where this exact manufacturer reference is specified.
How can I confirm the electrical rating of the A099958?
Check the markings on the original component and consult an official Mersen datasheet or the equipment manufacturer’s technical documentation before installation.
Can the Mersen A099958 be replaced with a similar-looking component?
No replacement should be selected by appearance alone. The product type, current rating, voltage rating, utilisation category, breaking capacity, dimensions and mounting arrangement must all be compatible.
Who should install the Mersen A099958?
Installation should be completed by a qualified electrical professional who can verify circuit isolation, component compatibility and the required electrical protection ratings.
Where is the Mersen A099958 typically installed?
It may be installed in industrial control panels, machinery, power distribution equipment and other electrical systems that specify the Mersen A099958 reference.
Trusted Industrial Circuit Protection
Mersen electrical protection products are specified by engineers and maintenance professionals for accurate component replacement, dependable circuit protection and reliable performance in demanding industrial applications.
