The Multiquip 0601870431 Circuit Breaker 3P 110A is a genuine OEM electrical protection component designed for the DCA40SSKU4F and DCA45SSIU series ultra-silent diesel generators. As a direct Multiquip OEM replacement, this three-pole, 110-amp circuit breaker meets the exact electrical specifications required for safe and correct operation across compatible DCA generator models. Verified fitment includes DCA40SSKU4F, DCA40SSKU4F2, DCA45SSIU3, DCA45SSIU4, DCA45SSIU4F, and DCA45SSIU4FC8 variants. Sourced directly through DHS Equipment, this part ships as a factory-genuine component to keep your generator protected and performing.
Key Features
- Correct Amperage and Pole Configuration — Three-pole, 110A rating matches the OEM electrical specification for DCA-series ultra-silent generator output circuits.
- Genuine OEM Component — Manufactured to Multiquip's original design tolerances, ensuring proper trip curve behavior and circuit protection accuracy for generator applications.
- Broad DCA Series Fitment — Compatible with DCA40SSKU4F, DCA40SSKU4F2, DCA45SSIU3, DCA45SSIU4, DCA45SSIU4F, and DCA45SSIU4FC8 generator models, covering both 50Hz and 60Hz configurations.
- Drop-In Electrical Replacement — Designed to install in the same position and panel mounting as the original breaker, with matching terminal connections for the DCA generator control cabinet.
- Electrical Safety Protection — A properly rated circuit breaker is critical to protecting generator windings, output wiring, and connected load equipment from overcurrent faults and short-circuit events.
A circuit breaker is an automatic electrical protection device that interrupts current flow when an overcurrent or short-circuit condition is detected, protecting both the generator's internal wiring and any connected equipment. In a diesel generator like the DCA-series ultra-silent units, the three-pole configuration protects all three phases of the AC output simultaneously, making it essential for safe three-phase power delivery. When a circuit breaker fails to trip correctly or trips prematurely, it can either leave the generator unprotected against fault conditions or cause unexpected shutdowns under normal load — both of which can result in costly damage or operational disruption.
Part Details
| Part Number | 0601870431 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Circuit Breaker 3P 110A |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSKU4F2 |
| Diesel Powered Generators | DCA45SSIU3 |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA45SSIU4 |
| Diesel Powered Generators | DCA40SSKU4F |
| Diesel Powered Generators | DCA45SSIU4FC8 |
| Diesel Powered Generators | DCA40SSKU4F2 (60Hz) |
| Diesel Powered Generators | DCA45SSIU3-50HZ |
| Diesel Powered Generators | DCA45SSIU3-60HZ |
| Diesel Powered Generators | DCA45SSIU4FC8 60Hz |
| Diesel Powered Generators | DCA45SSIU4F 60Hz AGGREKO |
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.
