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.
Why Choose the MERSEN FUSE TIGE M12X35 CONDITIONNEE STUM12X35?
The Mersen J099966 is a professional electrical circuit protection component intended for use in compatible industrial power distribution, control and equipment protection assemblies. Manufactured by Mersen, it is suitable for maintenance, replacement and OEM applications requiring a correctly matched manufacturer component.
Mersen produces specialist fuse systems, fuse holders, disconnecting equipment and associated circuit protection products for industrial machinery, switchgear and power conversion installations. The J099966 manufacturer part number allows engineers, panel builders and purchasing teams to identify the required component accurately when servicing an existing Mersen assembly.
Before ordering or installing the J099966, its product function, electrical ratings, physical dimensions and compatibility should be confirmed against the existing component, equipment documentation or official Mersen technical data. Correct component selection is essential for maintaining the intended protection performance and safe operation of the electrical system.
Correctly selected circuit protection components help maintain the safety and reliability of industrial electrical equipment. They form part of a coordinated protection system designed to isolate faults, protect conductors and components, and reduce the risk of damage to connected machinery.
The Mersen J099966 should only be used where its electrical characteristics, mechanical format and equipment compatibility match the original specification. Component selection should be based on verified manufacturer documentation rather than appearance or part family alone.
Tick the specs you need, then view products that match.
| Device Type | Accessory | |
|---|---|---|
| Manufacturer | Mersen | |
| Model | J099966 | |
| Manufacturer part number | J099966 | |
| Product type | Electrical circuit protection component | |
| Application | Industrial electrical protection systems | |
| Installation environment | Compatible electrical panels and equipment | |
| Typical users | OEMs, panel builders and maintenance engineers | |
| Electrical ratings | Confirm against official Mersen technical documentation | |
| Dimensions | Confirm against the existing component or manufacturer data | |
| Compatibility | Equipment-specific compatibility must be verified | |
| Installation | By a suitably qualified electrical professional |
The Mersen J099966 is an electrical protection component intended for use in compatible industrial power distribution, control or circuit protection equipment.
It should only replace a component with matching manufacturer identification, electrical ratings, dimensions and connection requirements. Compatibility must be verified before installation.
Confirm the product function, voltage and current ratings, physical dimensions, mounting arrangement and equipment compatibility against official technical documentation.
It is intended for professional electrical applications, provided that its specifications and mechanical configuration match the requirements of the equipment.
Installation or replacement should be completed by a qualified electrical professional following the equipment manufacturer’s instructions and applicable electrical safety procedures.
Mersen electrical protection products are selected by engineers, panel builders and maintenance professionals to support safe, dependable operation across demanding industrial electrical applications.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.