Multiquip Y0601807528 Circuit Breaker 800A

The Multiquip Y0601807528 is a genuine OEM Circuit Breaker 800A designed for the DCA300SSJU4F Super-Silent Generator series, including the DCA300SSJU4F, DCA300SSJU4F2, and DCA300SSJU4F3 models. As a factory-original component, this breaker is built to the exact electrical specifications required by these high-output diesel generator units. Sold by DHS Equipment, Y0601807528 is a direct replacement that installs to OEM specification with no adaptation required. Confirm your model code against the fitment list before ordering to ensure this 800A-rated breaker matches your unit's configuration.

Key Features

• 800A Interrupt Rating: — Rated to handle the full 800-amp load demand of the DCA300SSJU4F generator platform, maintaining system integrity under peak output conditions.
• Genuine OEM Component: — Factory-original Multiquip part, manufactured to the precise electrical tolerance and housing spec of the original breaker — no guesswork on ratings or fitment.
• Confirmed Fitment: — Verified for the DCA300SSJU4F, DCA300SSJU4F2, and DCA300SSJU4F3 Super-Silent Generator models across both standard and 60Hz configurations.
• Direct Drop-In Replacement: — Matches the original breaker's terminal layout and mounting interface, allowing a straightforward swap without rewiring or bracket modification.
• Electrical Safety Compliance: — A correctly rated circuit breaker is a critical overcurrent protection device; using an under-spec or mismatched replacement puts generator wiring and connected loads at risk of damage or failure.

A circuit breaker is the primary overcurrent protection device in a generator's electrical output system. It monitors current flow and automatically trips to interrupt the circuit if load current exceeds the rated threshold, protecting downstream wiring, transfer equipment, and connected loads from damage caused by overloads or short circuits. On a high-capacity unit like the DCA300SSJU4F Super-Silent Generator, a failed or improperly rated breaker can result in loss of output protection, nuisance tripping, or — in a worst-case scenario — unprotected fault current reaching critical connected systems. Replacing a worn or tripped breaker with the correct OEM-rated component restores full overcurrent protection and keeps the generator operating safely within its design parameters.

Part Details

Compatibility & Fitment

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.