Multiquip EE55784 Circuit Breaker 3P 10A UL 480V

The Multiquip EE55784 Circuit Breaker 3P 10A UL 480V is a genuine OEM electrical protection component designed for Super-Silent, Studio, and Containerized generator series including DCA, SG, and CG models. As a direct OEM replacement, EE55784 meets the original design and electrical specifications required by these generator platforms. This breaker is confirmed to fit a broad range of units across the DCA150SSJU4F3, DCA180SSJU4F3, DCA220SSJU4F, DCA220SSJU4F2, DCA220SSJU4F3, DCA600SSV4F3, DCA600SSV4F3PB, DCA70SSIU4F, CG500V4F, CG500C2, SG1400C3, SG1400C4F, and SG1600C4F series. Sourcing the correct OEM breaker ensures proper trip characteristics and maintains the integrity of your generator's electrical panel.

Key Features

• Correct Trip Rating: — Rated at 10 amps across 3 poles at UL 480V, matching the original overcurrent protection specification for these generator electrical systems.
• Genuine OEM Component: — Supplied directly by Multiquip, this breaker carries the same part number and electrical ratings as the unit installed at the factory.
• Broad Generator Compatibility: — Fits DCA, SG, and CG series Multiquip generators, covering Super-Silent, Studio, and Containerized platform models across both 60Hz configurations.
• Panel-Ready Drop-In Replacement: — Designed to install directly into the existing breaker position without modification to the panel housing or wiring terminals.
• Electrical Safety Compliance: — UL-listed at 480V, confirming the breaker meets recognized standards for overcurrent protection in commercial and industrial generator applications.
• Protects Critical Generator Circuits: — A correctly rated 3-pole breaker prevents overload damage to downstream electrical components; an incorrect or degraded breaker risks panel damage or unsafe operating conditions.

A circuit breaker is a safety device that automatically interrupts electrical flow when current exceeds a safe threshold, protecting wiring, panels, and connected equipment from overload or short-circuit damage. In a generator application, the 3-pole configuration means it simultaneously protects all three phases of the output circuit, which is essential for maintaining balanced power delivery to three-phase loads. When a circuit breaker weakens, trips without cause, or fails to trip when needed, it compromises both equipment protection and operator safety — making timely replacement with a correctly rated OEM part critical.

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.