Vaillant
Vaillant Fuse T 6.3 D 0020107634
Vaillant T 6.3 D fuse, part 0020107634, for the VRC 630 controller, supplied in a pack of 10.
At a glance
- Also known as 1385722
£9.67
£8.06 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant T 6.3 D fuse is a cartridge fuse used in the manufacturer's control and regulation equipment. It is listed for the Vaillant VRC 630 controller, where it protects the internal circuit against overcurrent. The fuse is supplied as a pack of 10.
Signs this part needs replacing
- The controller has no power, display or response when the supply is switched on
- A continuity test across the fuse shows an open circuit
- The fuse element is visibly broken, or the glass body is blackened or discoloured
- The fuse blows again immediately after being replaced
Before you order
- Confirm the part number on the existing fuse or in the appliance documentation matches 0020107634
- Check the fuse marking on the removed component against the T 6.3 D designation
- Isolate the electrical supply before removing or fitting the fuse
- If the fuse has blown, investigate the underlying fault before fitting a replacement
Compliance
| Alternative numbers | 1385722 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VRC 630 | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
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