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Description
New 2026 Caterpillar D300GC diesel generator set rated 300 kW standby (270 kW prime), powered by a CAT C9 engine operating at 1800 RPM. This unit is configured for 277/480V, 3-phase, 60 Hz and features a 12-lead reconnectable generator with PMG excitation for reliable performance in demanding applications.
The generator is housed in a factory sound-attenuated enclosure and mounted on a 621-gallon UL142 double-wall base fuel tank with secondary containment. Equipped with a CAT GCCP 1.2 digital control panel, 600-amp main-line circuit breaker, coolant heater, and battery charger, this unit is fully packaged and ready for immediate deployment.
Additional features include UL 2200 listing, IBC seismic certification, safety shutdown systems, and telematics capability. This is a brand-new unit with 0 hours and backed by a 5-year Caterpillar factory warranty. ETA August 2026. FOB Edinburgh, Indiana.
Overview
Year:2026
Manufacturer:Caterpillar
Package Model:D300 GC
Generator Model:D300GC
Condition:New
Hours:0
Warranty
Warranty Type:Manufacturer Warranty
Electrical
kW:300
kVA:375.0
Voltage:277/480
Amperage:451.0
Frequency:60 Hz
RPM:1,800
Breaker:ABB SACE Tmax XT6N 800
Control Panel:CAT GCCP 1.2
Phase Type:Three Phase
Power Rating:Standby
Engine
Fuel Type:Diesel
Engine Manufacturer:Caterpillar
Engine Model:C9
Horsepower:480 HP
Displacement:8.8 L
Aspiration:Turbocharged Aftercooled
Governor Type:Electronic
Generator / Package
Generator Insulation Class:Class H
Voltage Configuration:277/480V, 3 Phase, 4 Wire
Fuel Tank Capacity:595 Gallons
Enclosure Type:Sound Attenuated Enclosure
Mounting Type:Base Tank Mounted
Accessories / Components
Air Cleaner:Heavy-Duty Dry-Type Air Cleaner
Jacket Water Heater:2700W, 240V Engine Coolant Heater
Starting System:24V Electric
Exhaust System:Silencer with Insulated Exhaust Piping
Shipping / Reference
Dimensions (L × W × H):156" × 57" × 98"
Weight:7,900 lbs
Stock Number:MEG1419
Inquire Further with Midwest Engines & Generators (MEG)!
Used Caterpillar 300kW Diesel generator. This Standby power unit s a Sound Attenuated enclosure and has approximately 211 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Jacksonville, Florida facility., Model: C9, Capacity: 1000, Amps: 600, Phase: Three-Phase, Fuel Type: Diesel ...more
