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 GRB 17/40 6,9GRB17/40
The Protistor® 17×49 gR fuse-link delivers reliable circuit protection for industrial power distribution, rated for 690VAC and 40A in accordance with IEC standards. Its compact 17x49mm construction ensures straightforward integration into BS-compliant fuse holders.
£15.52
Why Choose the Mersen C220963 Industrial Circuit Protection Component?
The Mersen C220963 is an industrial electrical product identified by the manufacturer reference C220963. It is intended for use with compatible Mersen fuse and circuit protection equipment in professional electrical installations, machinery, control panels and power distribution systems.
Mersen manufactures specialist fuse links, fuse holders, disconnecting devices and related electrical protection products for demanding industrial environments. The C220963 may be suitable for maintenance, replacement or original equipment applications where this exact Mersen reference has been specified.
Detailed technical specifications for the C220963 could not be reliably confirmed from publicly accessible product information. The precise product type, current rating, voltage rating, utilisation category, breaking capacity, dimensions and mounting arrangement should therefore be checked against the product markings, original packaging or official Mersen documentation before purchase or installation.
Key Advantages
- Genuine Mersen industrial electrical product.
- Identified by manufacturer reference C220963.
- Intended for use with compatible Mersen protection equipment.
- Suitable for professional maintenance and replacement requirements.
- Supports accurate component identification in industrial installations.
- Manufactured by a specialist in fuse and circuit protection technology.
Key Features
- Mersen product reference C220963.
- Designed for professional industrial electrical applications.
- Suitable for compatible fuse or circuit protection assemblies.
- Applicable to machinery, automation and power distribution equipment.
- Suitable as a replacement where the original reference is C220963.
- Electrical and mechanical compatibility must be verified before use.
- Intended for selection and installation by qualified electrical personnel.
- Suitable for maintenance and original equipment applications.
Dependable Protection for Industrial Electrical Systems
Correctly specified circuit protection products help reduce the risk of equipment damage caused by overloads, short circuits and excessive fault currents. The selected component must have the correct current rating, voltage rating, breaking capacity and operating characteristic for both the protected circuit and the connected equipment.
When replacing an existing component, the complete manufacturer reference and every printed electrical marking should be checked carefully. Products with similar dimensions or appearances may have substantially different electrical characteristics and should not be considered interchangeable unless compatibility has been technically confirmed.
Typical Applications
- Industrial electrical control panels.
- Factory machinery and automation systems.
- Motor control and variable-speed drive equipment.
- Power conversion and distribution assemblies.
- Original equipment manufacturer installations.
- Maintenance of compatible Mersen protection systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Type | Semiconductor | |
|---|---|---|
| Fuse Size | 17x49 mm | |
| Voltage | 690 V | |
| Item number | C220963 | |
| Catalogue No | BS17GB69V40 | |
| Description | British Standard fuse-link Protistor® 17x49 gR 690VAC IEC 40A | |
| EAN/UPC Code | 3605340248548 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage DC UL | 600 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 40 A | |
| AC or DC | AC | |
| Fuse Size | 17x49 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 610 A²s | |
| Melting I2t | 96 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Design Details | gRB | |
| 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 | 10.5 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen C220963?
The Mersen C220963 is an industrial electrical product intended for use with compatible Mersen fuse or circuit protection equipment.
Can the C220963 replace another Mersen component?
It should only be used as a replacement when the manufacturer reference, electrical ratings, dimensions, mounting arrangement and operating characteristics have been confirmed as compatible.
How can I verify the product specifications?
Check the markings on the original component, its packaging or the equipment documentation and consult official Mersen technical information for reference C220963.
Who should install the Mersen C220963?
The product should be selected and installed by a qualified electrical professional who understands the equipment and its circuit protection requirements.
Where might the C220963 be installed?
Depending on its confirmed specification, it may be used in compatible industrial control panels, machinery, automation equipment or electrical distribution systems.
Trusted Industrial Circuit Protection
Mersen electrical protection products are used by panel builders, machine manufacturers and maintenance professionals in demanding industrial power, control and automation applications.
