Ideal Mains Fuse Imax Xtra 174449

The Ideal 174449 is a mains fuse used in Ideal Commercial Imax Xtra appliances. It sits in the mains supply circuit of the appliance and interrupts the electrical feed if the current drawn exceeds the fuse rating, protecting the control and power components downstream. It is a service item, so it is replaced as a discrete part rather than as part of a larger assembly.

• The appliance is completely dead with no display or indicator illumination when the supply is switched on.
• The appliance loses power during operation without a lockout code being shown.
• A replacement fuse blows again immediately on restoring the supply, pointing to a fault elsewhere in the circuit.
• Intermittent shutdowns that clear on their own and cannot be tied to a thermostat or sensor fault.
• Visible damage to the fuse, such as a darkened body or a broken element, found during a routine service.

• Confirm your appliance model against the compatibility list below, as the fuse is listed against Ideal Commercial Imax Xtra units.
• Check the rating and physical size marked on the fuse you are removing so the replacement matches the original specification.
• The alternative number 1780066 may be quoted for this item on some listings or paperwork.
• Isolate the appliance from the mains supply before removing or fitting the fuse.