The Multiquip 0601870422 Circuit Breaker 600A is a genuine OEM component designed for the DCA220SSJ and DCA220SSJU ultra-silent diesel generator series. Sourced directly through Multiquip's authorized parts network, this circuit breaker delivers the exact electrical specification required to protect your generator's output circuitry. It is a direct-fit replacement confirmed for DCA220SSJ and DCA220SSJU models, ensuring a straightforward swap with no guesswork on compatibility.
Key Features
- Genuine OEM Overcurrent Protection — Rated at 600A to match the original electrical protection specification of the DCA220SSJ and DCA220SSJU generators exactly.
- Direct-Fit Replacement — Engineered to the same mounting configuration and terminal interface as the original, allowing a clean installation into the existing breaker position.
- Confirmed Fitment — Compatible with DCA220SSJ and DCA220SSJU ultra-silent diesel generator models.
- Critical Electrical Safeguard — A correctly rated circuit breaker prevents catastrophic overcurrent damage to generator windings, cabling, and connected load equipment during fault conditions.
- Electrical Safety Compliance — Using the correct OEM-rated breaker ensures the generator's protection system operates within its designed parameters, safeguarding both the machine and connected electrical loads.
A circuit breaker in a high-output diesel generator serves as the primary overcurrent protection device between the alternator's output and the load distribution system. At a 600A rating, this breaker is designed to interrupt the circuit instantly when current draw exceeds safe operating thresholds, protecting the generator's windings, internal wiring, and downstream electrical equipment from heat damage or catastrophic failure. When a circuit breaker weakens, trips intermittently under normal load, or fails to trip under a genuine fault, it puts the entire generator and connected equipment at risk — making timely replacement with the correct OEM part essential for safe operation.
For fitment questions or to confirm this part is right for your machine, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 0601870422 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Circuit Breaker 600A |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA220SSJ |
| Diesel Powered Generators | DCA220SSJU |
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.
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