The Wacker Neuson Motor Protector is a genuine OEM component designed for the PSC43703 submersible pump. As a direct factory replacement, this part is sourced from Wacker Neuson and built to the same specification as the original, ensuring a proper fit within the pump's motor assembly. If your submersible pump is showing signs of motor overheating or the protection circuit is no longer functioning correctly, replacing the is the right first step to restoring safe, reliable operation.
Key Features
- Genuine OEM Thermal Protection Spec: — Manufactured to Wacker Neuson's original cut-out and reset tolerances, so the protector trips and resets at the correct motor temperature thresholds.
- Drop-In Motor Assembly Fit: — Engineered to connect directly to the PSC43703 motor winding circuit with no adaptation, matching original terminal layout and mounting configuration.
- Confirmed Fitment for PSC43703 Submersible Pumps: — Verified OEM fitment for the PSC43703 series; always cross-reference your machine number before ordering.
- Prevents Costly Motor Burnout: — A functioning motor protector interrupts power when winding temperatures exceed safe limits, protecting the motor from catastrophic failure during demanding pump cycles.
- Electrical Safety Critical Component: — This part sits within the pump's motor protection circuit; using a correctly rated OEM replacement ensures the overcurrent and overtemperature response meets the machine's original safety design intent.
A motor protector is a thermal or electromechanical safety device integrated into the submersible pump's motor windings. Its job is to monitor operating temperature and interrupt the electrical circuit if the motor begins to overheat — typically caused by running dry, blockage, or sustained overload. When the protector fails or degrades, the motor loses this safeguard and becomes vulnerable to winding damage or complete burnout, turning a minor repair into a major rebuild. Replacing a worn protector with the correct OEM part restores the motor's built-in defense against heat-related failure.
Part Details
| Part Number | 5000176960 |
|---|---|
| Old Part Number | 0176960 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Protector |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 3~Submersible Pumps | PSC43703 | 5000620470 |
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.
