Grant 6.3A Fuses For Pcb Pack Of 5 Mpcbs35X

Comb V3, Vortex Pro Combi Sold in packs of 5

Grant 6.3A Fuses for PCB – Pack of 5 – MPCBS35X

Part Number: MPCBS35X
Essential Protection for Grant Boiler PCB Components

The Grant MPCBS35X 6.3A Fuses are genuine replacement fuses designed specifically for protecting printed circuit boards (PCBs) in Grant boilers. This pack of 5 slow-blow fuses ensures your boiler’s internal electronics are safeguarded against power surges and short circuits, maintaining safe and uninterrupted operation.

Whether you're conducting a routine service or replacing a blown fuse, this original Grant component offers the reliability and compliance heating engineers and installers trust.

 Key Features & Benefits

• 6.3 Amp Slow-Blow Fuses
  Designed to tolerate brief current spikes while protecting sensitive PCB circuits.

• Pack of 5 Fuses
  Supplied in a convenient multi-pack—ideal for spares or routine maintenance.

• OEM Grant Approved
  Manufactured to meet original specification for complete boiler compatibility.

• Enhanced Safety
  Prevents PCB damage caused by overcurrent or voltage anomalies.

• Easy to Replace
  Standard 5x20mm size for direct fit into Grant PCB fuse holders.

Compatible Grant Boiler Models

• Grant Vortex Combi and System Boilers

• Grant Vortex Eco and Pro Ranges

• Grant Spira and Euroflame Series

• Any model using 6.3A PCB protection fuses (check manual for confirmation)

For confirmation on compatibility, please refer to your boiler’s service manual or contact our team for technical assistance.

When to Replace Fuses

• The boiler fails to power on or resets intermittently

• Visual inspection shows a broken or burnt fuse element

• You’re carrying out a preventative maintenance service

• Fault codes related to electrical protection are displayed on the boiler control panel

Technical Specifications

• Part Number: MPCBS35X

• Amperage: 6.3A

• Type: Time-delay (slow-blow)

• Dimensions: 5mm x 20mm

• Quantity: Pack of 5

• Use: For PCB circuit protection in Grant boilers