The Multiquip EE57550 is a genuine OEM Circuit Breaker Enclosure NEMA 3R designed for DCA125USI3CAN and DCA150USJ3CAN ultra-silent diesel generator models. As a direct OEM replacement sourced from Multiquip, this enclosure meets the original design specifications of the generator's electrical protection system. Confirm your model code against the fitment list to ensure accurate part selection before ordering.
Key Features
- NEMA 3R Rated Protection: — Designed to shield the circuit breaker from rain, sleet, and external moisture ingress, keeping the electrical assembly protected in outdoor and demanding jobsite environments.
- Genuine OEM Construction: — Manufactured to Multiquip's original enclosure specifications, ensuring correct dimensions, mounting points, and material grade for a direct installation fit.
- Correct Generator Fitment: — Verified for use with DCA125USI3CAN and DCA150USJ3CAN ultra-silent diesel generator models, including the Canadian FR variant of the DCA150USJ3CAN.
- Electrical System Integrity: — A properly sealed enclosure prevents moisture and debris from reaching the circuit breaker contacts, protecting against nuisance trips, corrosion, and electrical faults that can interrupt generator output.
- Safety-Critical Component: — The enclosure is integral to maintaining a compliant and protected electrical panel; using the correct OEM housing ensures the circuit breaker operates within its rated environmental conditions.
The circuit breaker enclosure houses and protects the generator's circuit breaker from environmental exposure and physical damage. On an ultra-silent generator operating in outdoor conditions, maintaining a weatherproof barrier around the breaker is essential — a compromised or missing enclosure can allow moisture to reach live components, leading to corrosion, breaker failure, or unsafe electrical conditions. Replacing a cracked, damaged, or missing enclosure with the correct NEMA 3R-rated unit restores the intended level of protection to the electrical panel.
For questions about fitment or to confirm this part is correct for your machine, contact DHS Equipment directly.
Part Details
| Part Number | EE57550 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Circuit Breaker Enclosure NEMA 3R |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125USI3CAN |
| Diesel Powered Generators | DCA150USJ3CAN |
| Diesel Powered Generators | DCA150USJ3CAN (FR) |
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.
Multiquip