The Wacker Neuson Circuit Breaker is a genuine OEM component designed for HSH350 hydronic surface heaters. Sourced directly from Wacker Neuson, this part carries the same specification as the original, ensuring it integrates seamlessly into your heating system without guesswork. Verified fitment covers HSH350 series machines, including both 50Hz diesel configurations and standard hydronic surface heater builds.
Key Features
- Correct Trip Rating for Hydronic Heating Circuits — Genuine OEM spec ensures the breaker opens at the right current threshold, protecting sensitive heating system components from overload damage.
- Direct-Fit OEM Replacement — Engineered to the same electrical specification as the original, this breaker drops into the existing mounting position on HSH350 models without alteration.
- HSH350 Series Compatibility — Confirmed fitment across HSH350 hydronic surface heater variants, including 50Hz diesel-powered configurations.
- Electrical System Protection — A functioning circuit breaker is the first line of defense against wiring faults and overcurrent events; a failed breaker leaves heating circuits unprotected and can cause broader electrical damage.
- Fuel and Electrical Safety Compliance — In a fuel-burning heating system, correct circuit protection is critical; using a genuine OEM breaker maintains the electrical safety integrity of the HSH350 as originally certified.
A circuit breaker in a hydronic surface heater acts as an automatic safety switch for the electrical circuit, cutting power instantly if current exceeds a safe level. This protects the heater's wiring, controls, and heating components from damage caused by short circuits or electrical overloads. When a circuit breaker fails or trips and cannot be reset, the machine will not power up or operate correctly, making prompt replacement essential to restoring reliable heating performance.
Part Details
| Part Number | 5000173674 |
|---|---|
| Old Part Number | 0173674 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Circuit Breaker |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
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.