The Wacker Neuson is a genuine OEM Circuit Breaker Cover, 1-Pole designed for the G3.3A, G3.3AE, G4.6A, G4.6AE, GS4.6A, GS4.6AE, and G3.3AIT and G4.6AIT series portable generators. As a factory-sourced component, it is manufactured to the exact dimensional and material standards of the original part it replaces. This cover fits across a wide range of 50Hz and standard portable generator configurations within the G-series lineup, making it a reliable solution for service technicians and equipment owners maintaining these units in the field.
Key Features
- Genuine OEM Construction: — Molded to the exact profile and material grade of the original, ensuring the cover seats flush and locks securely over the 1-pole circuit breaker without gaps or fitment issues.
- Direct Panel Replacement: — Engineered to drop into the existing breaker panel opening on G-series generators with no trimming or reworking of the housing required.
- Broad G-Series Compatibility: — Confirmed fitment across G3.3A, G3.3AE, G4.6A, G4.6AE, GS4.6A, GS4.6AE, G3.3AIT, and G4.6AIT portable generator models.
- Electrical Hazard Protection: — The cover shields the breaker terminals and internal contacts from dust, debris, and accidental contact — a critical function on active job sites where exposed electrical components present a safety risk.
- Maintains Generator Output Integrity: — A correctly fitted breaker cover keeps moisture and particulate contamination away from the breaker mechanism, protecting trip sensitivity and consistent power output.
The circuit breaker cover on a portable generator serves as the protective housing over the 1-pole circuit breaker that guards the generator's electrical output circuit against overload. It physically shields the breaker's terminals and trip mechanism from environmental exposure — dust, moisture, and mechanical contact — all of which can degrade breaker performance or create unsafe conditions. When this cover is cracked, missing, or improperly seated, the breaker assembly is left vulnerable to contamination that can cause nuisance tripping, reduced protection accuracy, or a shock hazard to the operator.
Part Details
| Part Number | 5000111919 |
|---|---|
| Old Part Number | 0111919 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Circuit Breaker Cover, 1-Pole |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50Hz Portable Generator | G3.3A | 5000008257, 5000008253, 5000008255, 5000008251 |
| 50Hz Portable Generator | G3.3AE | 5000008258, 5000008252, 5000008254, 5000008256, 5000008259 |
| 50Hz Portable Generator | G4.6A | 5000008266, 5000008262, 5000008264, 5000008260 |
| 50Hz Portable Generator | G4.6AE | 5000008267, 5000008261, 5000008263, 5000008265, 5000008268 |
| 50Hz Portable Generator with E lectric Start | GS4.6A | 5000008275, 5000008271, 5000008273, 5000008269 |
| 50Hz Portable Generator with E lectric Start | GS4.6AE | 5000008276, 5000008270, 5000008272, 5000008274, 5000008277 |
| Portable Generator | G3.3AIT | 5000009460 |
| Portable Generator | G4.6AIT | 5000009461 |
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.