Manufacturer Information - Cooper Bussmann:

About Cooper Bussmann

Cooper Bussmann is a leading manufacturer of other parts for use in heat and power systems including biomass.

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SKU: SP.00.00643 | Manufacturer: Cooper Bussmann

Regular price List: £0.16 Sale Price: £0.13    Saving: £0.03 All prices exclude VAT where applicable.

Overview: Glass Cartridge Fuse 6.3A 5x20mm pack of 10 - Cooper Bussmann

Glass Cartridge Fuse 6.3A 5x20mm pack of 10, manufactured by Cooper Bussmann.

Fuse, glass cartridge 6.3A 5x20mm (Pack of 10). Please contact us if you have any questions about this spare part (manufacturers part no. S506-6.3-R), on When speaking with one of our heat and power product advisors, please mention the following internal part code: SP.00.00643

Glass Cartridge Fuse 6.3A 5x20mm pack of 10 - Cooper Bussmann is a universal part and is compatible with most boiler makes and across many types of heating systems.



Glass Cartridge Fuse 6.3A 5x20mm pack of 10, technical information:

Anti surge, Fuse speed = T

This other spare part is manufactured by Cooper Bussmann. Full specification information can be seen in the table below.

Manufacturer Part No.S506-6.3-R
Fuel CompatibilityBiomass, Gas, Heat Pumps, Oil
System Compatibility

Systems Manufacturer Compatibility

This spare part from Cooper Bussmann is suitable for use with biomass / gas / heat pumps / oil systems from the following heat and power manufacturers:

  • Universal

Specific Boiler Compatibility

If you need confirmation that Glass Cartridge Fuse 6.3A 5x20mm pack of 10 is compatible with a specific boiler system, please speak with our friendly experts who can advise on compatibility and performance.

Sizing & Dimensions
  • Length: TBC
  • Width: TBC
  • Height: TBC
  • Weight: TBC
Main Categories
Sub Category (primary type)Other
Product / Spare PartSpare Part


We are still working on our shipment calculation system. If you have any questions, please call us: 0203 189 0666.

Before ordering this spare part, please take note of the following weight, dimensions and delivery information.

Please note, if this item is out of stock it can be placed on back order. Please simply order the part as usual and we will contact you with an expected lead time.


Returns for Glass Cartridge Fuse 6.3A 5x20mm pack of 10 - Cooper Bussmann will be handled in line with our returns policy. All sales through this website are governed by our standard terms and conditions.


This product is covered for a period of 12 months by standard UK regulations, which protect you against defects in the product. Warranties may be invalidated if insufficiently trained personnel attempt to install or commission this product. In the event of a warranty claim, customers will need to provide evidence of training of the persons which handled and installed any products within the claim.

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Need Assistance?

If you require any kind of assistance with your heat and power systems, our sister company Myriad Plantroom Services has a network of highly trained service engineers all around the country that can help you fit this Glass Cartridge Fuse 6.3A 5x20mm pack of 10 - Cooper Bussmann and any other other spare parts by Cooper Bussmann that you purchase today.