The Husqvarna 531302421 Fuse is a genuine OEM electrical protection component designed for the FS5000, FS5000D, FS7000D, FS7000DL, and FS7000DMT floor saws. As a factory-original part, it meets Husqvarna's exact current-rating specifications, ensuring the electrical system on your floor saw is protected the same way it was from the factory. DHS Equipment supplies this part to help keep your equipment running and your electrical circuits properly safeguarded. Cross-reference part number 531302421 against your parts diagram to confirm fitment before ordering.
Key Features
- Factory-Correct Current Rating — As a genuine OEM fuse, this component is matched to the exact amperage specification Husqvarna engineered into the FS5000 and FS7000 series floor saw electrical systems — not a generic approximation.
- Drop-In Electrical Replacement — This fuse installs directly into the existing fuse holder, requiring no adaptation to fit the circuit protection position on your floor saw.
- Broad FS Series Compatibility — Fits the FS5000, FS5000D, FS7000D, FS7000DL, and FS7000DMT floor saws, covering the full range of Husqvarna's heavy-duty walk-behind flat saw lineup.
- Electrical System Protection — A functioning fuse prevents overcurrent from reaching sensitive electrical components. A blown or incorrect fuse can shut down the machine entirely or — if substituted with an oversized fuse — leave wiring and components exposed to damaging current spikes.
- Critical Safety Component — Fuses are the first line of defense in any electrical circuit. Using the correct OEM-rated fuse ensures the circuit breaks at the intended threshold, protecting both the operator and the machine from electrical faults.
A fuse is the primary overcurrent protection device in the floor saw's electrical circuit. When current draw exceeds the rated threshold — due to a short circuit, a failing component, or an electrical fault — the fuse element melts and breaks the circuit, preventing damage to wiring, switches, and control components downstream. Without a properly rated fuse in place, an overcurrent event can cause wiring damage, component failure, or create a fire risk. Replacing a blown fuse with the correct OEM part restores the intended protection level and gets your FS series floor saw back to full operation safely.
Part Details
| Part Number | 531302421 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Fuse |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS5000D |
| Floor Saw | FS7000D |
| Floor Saw | FS7000DL |
| Floor Saw | FS7000DMT |
| Floor Saw | FS5000 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
