Multiquip M7030041000Q Circuit Breaker 800A

The Multiquip M7030041000Q Circuit Breaker 800A is a genuine OEM electrical protection component designed for DCA250SSI, DCA250SSI-3, and DCA250SSIU ultra-silent diesel generator models. As a direct OEM replacement, this circuit breaker is manufactured to the exact electrical specifications required by these high-output generator units, ensuring correct trip ratings and load protection without adaptation. Sourced directly through authorized Multiquip channels, the M7030041000Q delivers the same performance and protection as the component installed at the factory. If your generator has experienced an overcurrent event, nuisance tripping, or breaker failure, this is the correct service replacement for your DCA250SSI series machine.

Key Features

• Rated at 800 Amps: — Matches the high-current output demands of the DCA250SSI series, ensuring the breaker trips at the correct threshold to protect both the generator and connected loads.
• Genuine OEM Component: — Manufactured to Multiquip's exact electrical specifications, including the correct frame size, trip curve, and terminal configuration for direct installation.
• Confirmed DCA250SSI Series Fitment: — Verified for use on DCA250SSI, DCA250SSI-3, and DCA250SSIU ultra-silent diesel generators, eliminating guesswork when ordering service parts.
• Critical Overload and Short-Circuit Protection: — Correctly rated protection prevents generator winding damage, load equipment failures, and cascading electrical faults during overload or fault conditions.
• Electrical Safety Compliance: — Replacing a failed or degraded circuit breaker with the correct OEM-rated component maintains the generator's designed fault protection characteristics, which is essential in commercial power and production environments where equipment safety standards apply.

A circuit breaker serves as the primary overcurrent protection device in a generator's output circuit. When current draw exceeds the rated threshold — whether from an overload, short circuit, or fault condition — the breaker trips to interrupt the circuit and protect both the generator and any connected equipment from damage. In an 800A-rated unit like this one, that protection is especially critical given the volume of current the DCA250SSI series is capable of delivering. A breaker that fails to trip, trips intermittently, or no longer resets correctly compromises the entire electrical protection system of the generator and should be replaced promptly with the correct OEM component.

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.