This is a new, genuine Kubota circuit breaker, part number G3112-03510, for the Kubota GL11000 Lowboy II diesel generator. G3112 is the GL11000 model code in Kubota’s generator part numbers, and this breaker is listed for the GL11000.
The breaker protects the generator output. Replace it if it trips at light load, will not reset, or has burned or loose terminals. Always replace a breaker with one of the same rating.
Confirm Fitment Before You Order
Kubota uses other breaker part numbers on other generators, such as G3949-03510. Send the generator model and serial number from the data plate, and we will confirm the breaker. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | G3112-03510 |
| Brand | Kubota |
| Condition | New, genuine, in original packaging |
| Type | Circuit breaker |
| Generator | Kubota GL11000 Lowboy II |
| Price | $366.00 |
| Shipping weight | 1 lb |
Fits / Applications
- Kubota GL11000 Lowboy II diesel generator
Shut down the generator, disconnect the battery and confirm there is no output voltage before working in the panel. Match the wiring to the old breaker, tighten the terminals, and test under load before returning the unit to service.
Part Numbers & Cross Reference
Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Why Buy From Valley Fuel Injection
We are an authorized Kubota dealer and a diesel fuel-injection shop in Woodland, CA, working on diesel engines since 1993. When you call, you talk to people who know Kubota engines, and we check the part number against your engine serial or machine model before anything ships, so the right part arrives the first time. See our Kubota engine sales, parts and service.
Ships UPS Ground anywhere in the lower 48. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.





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