The Multiquip Y0601820877 Over Current Relay is a genuine OEM component designed for DCA300SSJU4F3PD and DCA600SSV4F3B series super-silent and diesel-powered generators. As a factory-original part, it is manufactured to the exact electrical specifications required to protect your generator's circuits under load. This relay is a verified fitment for DCA300SSJU4F3PD 60Hz configurations as well, making it the correct choice across that generator family. Order the Y0601820877 with confidence knowing you are installing the same part that left the factory.
Key Features
- Genuine OEM Electrical Specification — Manufactured to the precise trip threshold and response timing required for Multiquip super-silent and diesel generator circuits, ensuring the relay activates correctly under fault conditions.
- Direct Drop-In Replacement — Matches the original mounting footprint and terminal configuration, allowing straightforward installation without additional hardware or wiring adaptation.
- Confirmed Generator Fitment — Verified for DCA300SSJU4F3PD, DCA300SSJU4F3PD 60Hz, and DCA600SSV4F3B generator models.
- Circuit Protection Where It Counts — A properly functioning over current relay interrupts excessive current flow before it can damage the alternator windings, control board, or connected load equipment.
- Electrical Safety Critical Component — Over current protection is a core safety function in generator systems; using a correctly rated OEM relay ensures the protection circuit performs as engineered under real load conditions.
An over current relay monitors the electrical current flowing through a generator's output circuits and trips — disconnecting the circuit — when current exceeds a safe threshold. This protects the generator's alternator, internal wiring, and any connected equipment from damage caused by overloads or short circuits. When this relay fails or is incorrectly rated, the generator loses its primary overcurrent protection, leaving the machine and the load it powers vulnerable to serious electrical damage.
Part Details
| Part Number | Y0601820877 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Over Current Relay |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA300SSJU4F3PD |
| Diesel Powered Generators | DCA600SSV4F3B |
| Diesel Powered Generators | DCA300SSJU4F3PD 60Hz |
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.