Thermal Fuse for GHD Hair Straightener Plates 240°C 10A 5.0, 4.2B, SS5.0 | SM5.0 and Earlier Models | Metal Alloy | Overheat Protection Spare Part Thermal fuse
Thermal Fuse for GHD Hair Straightener Plates 240°C 10A 5.0, 4.2B, SS5.0 | SM5.0 and Earlier Models | Metal Alloy | Overheat Protection Spare Part
Product description This product is a replacement thermal fuse for GHD hair straightener plates. The fuse is rated at 240°C and 10A and is designed for use in GHD straightener models 5.0, SS5.0, 4.2B, SM5.0, and all earlier GHD models using the same fuse specification. It is an aftermarket replacement part and is not manufactured by or affiliated with GHD. The pack contains one thermal fuse. The straightener, plates, cable, and all other components are not included. What This Part Is The thermal fuse is a small electrical safety component located inside each of the straightener's heating plates. Its function is to cut the electrical circuit if the plate temperature exceeds the rated threshold of 240°C, preventing dangerous overheating of the appliance. The thermal fuse is a one-time protection device — once it has blown in response to an overtemperature event, or has failed due to age or repeated thermal cycling, it cannot be reset and must be replaced. A blown thermal fuse is one of the most common causes of a GHD straightener failing to heat up, as the fuse interrupts the circuit to the heating element when it opens. Symptoms of a Blown Thermal Fuse Common signs that the thermal fuse in a GHD straightener may need replacement include: The straightener powers on (indicator light activates) but the plates do not heat up The straightener heats up on one side only, as each plate contains its own fuse The straightener cuts out mid-use and does not recover after cooling The appliance has previously overheated or been left on for an extended period A blown thermal fuse is distinct from a faulty heating element. If the straightener does not power on at all (no indicator light), the fault may be in the cable, switch, or PCB rather than the thermal fuse. Model Compatibility This thermal fuse fits the following GHD models: GHD 5.0 GHD SS5.0 GHD 4.2B GHD SM5.0 All earlier GHD models using the same fuse specification To confirm this fuse is the correct part for your straightener, locate the model designation on the original GHD packaging, on the straightener body, or in the device documentation. The type designation (e.g. 4.2B, SS5.0) is usually printed on a label on the straightener arm or near the hinge. This fuse is not confirmed for current GHD models including the GHD Platinum, GHD Gold, GHD Chronos, or other models not listed above, which may use a different fuse specification. Specifications Rated temperature: 240°C Rated current: 10A Material: metal alloy Dimensions: identical to the original GHD thermal fuse for the models listed Installation Replacing the thermal fuse in a GHD straightener requires the straightener to be disassembled to access the plate assembly. This involves: Ensuring the straightener is unplugged and fully cooled before beginning. Opening the straightener body using appropriate tools — GHD straighteners use specific screws that require a suitable screwdriver. Locating the thermal fuse within the plate assembly and removing the blown fuse. Fitting the replacement fuse in the same position, ensuring correct orientation and secure connection. Reassembling the straightener and testing before use. This repair requires basic electronics knowledge and appropriate tools. If you are not confident performing this repair, it should be carried out by a qualified repair technician. Incorrect installation may result in the appliance not functioning correctly or may create a safety hazard. Safety The thermal fuse is a safety-critical component. It should only be replaced with a fuse of the correct specification — 240°C and 10A for the models listed. Using a fuse with a higher rated temperature would reduce the overheat protection provided by the component. Always use a fuse that matches the original specification. After replacement, ensure all connections are secure and the straightener is fully reassembled before plugging in and testing. Why Repair Rather Than Replace GHD straighteners are a significant purchase and a thermal fuse failure does not indicate that the heating element, cable, PCB, or other components are faulty. Replacing the thermal fuse is a straightforward repair that restores the straightener to working condition at a fraction of the cost of a replacement appliance, provided the fault has been correctly identified as a blown fuse. Package Contents Each pack contains: One replacement thermal fuse, 240°C 10A For GHD models 5.0, SS5.0, 4.2B, SM5.0 and earlier Straightener and all other components not included Safety Warning Installation should be carried out with the iron disconnected from the power.
Product Features
- THERMAL FUSE FOR GHD STRAIGHTENERS 240C 10A Replacement thermal fuse for GHD hair straightener plates. Rated at 240C and 10A. Fits GHD models 5.0, SS5.0, 4.2B, SM5.0, and all earlier models. Verify your model before ordering.
- OVERHEAT PROTECTION COMPONENT The thermal fuse is the component inside the straightener plates that cuts power if the plates overheat beyond the rated temperature. A blown thermal fuse is a common cause of a GHD straightener failing to heat up or cutting out during use.
- METAL ALLOY CONSTRUCTION Made from metal alloy. Dimensions are identical to the original fuse, allowing direct replacement in the plate assembly.
- FITS MODELS: 5.0, SS5.0, 4.2B, SM5.0 AND EARLIER This fuse fits GHD straightener models 5.0, SS5.0, 4.2B, SM5.0, and all previous GHD models using the same fuse specification. Not confirmed for GHD Platinum, Gold, or other current models check your model designation before ordering.
- AFTERMARKET SPARE PART This is an aftermarket replacement thermal fuse, not an original GHD component. The straightener and all other components are not included. Installation requires basic electronics knowledge and appropriate tools.