The Multiquip BREAKERKIT45USI is a genuine OEM Breaker Update Kit DCA45USI designed for the DCA45USI ultra-silent diesel generator. As a direct OEM replacement sourced from Multiquip, this kit delivers the correct components to restore or upgrade the breaker system to current specification. Verified fitment for DCA45USI units makes this the right choice for service technicians and fleet operators keeping their generators running at full output.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Multiquip's exact resistance and rating specifications for the DCA45USI breaker system, ensuring proper trip characteristics and circuit protection.
- Update Kit Format — Includes all components needed to complete the breaker update in a single kit, streamlining the service process without sourcing individual pieces separately.
- Confirmed DCA45USI Fitment — Engineered specifically for the DCA45USI ultra-silent generator series, so components align and connect without modification.
- Restored Circuit Protection — A correctly functioning breaker system safeguards sensitive generator output circuits; a worn or outdated breaker can lead to nuisance trips or, worse, unprotected overload conditions.
- Electrical Safety Compliance — Breaker components are safety-critical; using genuine OEM-rated parts ensures the protection circuit operates within the generator's designed load and fault thresholds.
The circuit breaker in the DCA45USI generator acts as the primary protection device between the generator's output and connected loads. It monitors current flow and automatically interrupts the circuit when an overload or fault condition is detected, preventing damage to the alternator, wiring, and downstream equipment. When a breaker degrades or reaches end of service life, it may trip inconsistently or fail to trip at all — both of which create operational and safety problems. The BREAKERKIT45USI update kit brings the breaker assembly back to current OEM specification, restoring dependable overcurrent protection to your generator.
Need help confirming fitment or have a question about your order? Contact the DHS Equipment team for expert parts support.
Part Details
| Part Number | BREAKERKIT45USI |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Breaker Update Kit DCA45USI |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45USI |
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.
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