Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hanicks
Basket
Ravenheat Internal Fuse 1 Amp 0012FUS03020/0

Ravenheat

Ravenheat Internal Fuse 1 Amp 0012FUS03020/0

A 1 amp internal fuse for Ravenheat RSF series boilers, used to protect the appliance's internal electrical circuit.

At a glance

  • Also known as 1841603
Manufacturer part no.
0012FUS03020/0
Showing prices

£1.18

£0.98 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This is a 1 amp internal fuse manufactured by Ravenheat. It is fitted within the RSF series of boilers to protect the internal electrical circuit. The fuse is a serviceable component that interrupts the circuit if the current exceeds its rated value.

Signs this part needs replacing

  • Boiler does not power on or respond to controls
  • No display or indicator lights
  • Fuse element visibly broken or blackened
  • Fuse blows repeatedly after replacement (indicates a separate electrical fault)

Before you order

  • Confirm your boiler model is listed in the Fits section
  • Check the existing fuse rating is 1 amp
  • Isolate the electrical supply before removing or replacing the fuse
  • If the fuse has blown repeatedly, investigate the underlying cause before fitting a new one

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.