The Wacker Neuson Mini Fuse is a genuine OEM component designed for the TH627 indirect-fired air heater. As a direct factory replacement, it meets the original electrical specifications required to protect the heater's control circuits from overcurrent events. Confirm your model number before ordering to ensure an exact match for your unit.
Key Features
- OEM-Rated Circuit Protection — Manufactured to the original current rating specified for the TH627's electrical system, ensuring the fuse opens at the correct threshold rather than too early or too late.
- Drop-In Replacement — Matches the original mini fuse blade footprint and slot configuration, seating directly into the existing fuse holder without modification to the harness or fuse block.
- TH627 Compatibility — Sourced specifically for the TH627 indirect-fired air heater (418-02), so fitment is tied to a confirmed Wacker Neuson spare parts list for that machine.
- Electrical System Safeguard — A correctly rated fuse keeps the heater's control circuitry protected; an underrated or blown fuse can cause nuisance shutdowns, while an overrated substitute risks wiring damage or component failure.
- Genuine OEM Quality — Supplied as a Wacker Neuson genuine part, meaning it carries the same material and rating tolerances as the fuse installed at the factory.
A mini fuse serves as the sacrificial link in an electrical circuit — it is designed to fail safely by melting its internal element when current exceeds a safe level, cutting power before wiring or downstream components can be damaged. In an indirect-fired air heater like the TH627, the fuse protects the control board, ignition circuit, or auxiliary loads depending on its position in the fuse block. When a mini fuse blows, the circuit it protects goes dead entirely; replacing it with a fuse of the correct rating restores normal operation, while substituting an incorrect rating leaves either the circuit unprotected or the equipment unable to run.
Part Details
| Part Number | 1000186027 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Mini Fuse |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
