Potterton
Potterton Terminal Block With Double Fuse 3.15A 5141438
Potterton terminal block with double fuse rated 3.15A, used on Potterton Commercial Sirius 2 and Sirius 3 gas boilers.
£8.52
£7.10 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 Potterton 5141438 is a terminal block with a double fuse rated at 3.15A. It is a Potterton Commercial boiler spare, forming part of the electrical connection and protection circuit on the appliance. It provides a fused terminal point for the boiler wiring within the Potterton Commercial spares range.
Signs this part needs replacing
- One or both fuses have blown and the boiler has no power
- Scorching, discolouration or heat damage around the terminal block
- Loose or degraded wiring connections at the block
- Intermittent power faults traced to the fused terminal point
Before you order
- Confirm the appliance model and check the part number 5141438 against the existing component
- Verify the fuse rating required by the appliance is 3.15A
- Inspect the wiring and connections for damage before fitting the new block
- Isolate the electrical supply before carrying out any work
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH50 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH50 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH60 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH60 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH70 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH70 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH90 | — | — | — |
Showing 10 of 18 compatible appliances.
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.
POTTERTON COMMERCIAL appliance manual — SIRIUS 2 WH110, SIRIUS 2 WH110 (FROM APRIL 2016), SIRIUS 2 WH50, SIRIUS 2 WH50 (FROM APRIL 2016), SIRIUS 2 WH60, SIRIUS 2 WH60 (FROM APRIL 2016), SIRIUS 2 WH70, SIRIUS 2 WH70 (FROM APRIL 2016), SIRIUS 2 WH90, SIRIUS 2 WH90 (FROM APRIL 2016)
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 WH110, SIRIUS 3 WH90
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 WH130, SIRIUS 3 WH150
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 WH50, SIRIUS 3 WH60, SIRIUS 3 WH70
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