CJX2-D300 High Ampere AC Contactor 300A
The CJX2-D300 steps up to the large D housing at 213 x 206 x 219 mm and 8.2kg. With 300A rated, a 400A thermal frame and 240mm² terminals, it is built for mains level switching rather than branch circuits.
Power Range
Normal duty reaches 100kW at 220/240V, 160kW at 380/400V, 200kW at 400V and 500V, and 220kW at 600/690V. At 1000V the rating is 160kW.
Heavy Duty
Inching and plugging duty is rated 37kW at 200/230V, 63kW at 380/400V, 75kW at 440V and 80kW at 500V. The larger arc chamber holds the rating at this current level.
Terminals and Weight
Power terminals take 240mm² cable over five connection points, matching the copper used on 300A feeders. The body measures 213 x 206 x 219 mm and weighs 8.2kg, so the panel needs a reinforced rail or a mounting plate.
Coil Options
Coils cover AC 50 Hz 24V, 42V, 48V, 110V, 240V, 400V and 440V, AC 60 Hz in the same steps, and DC 24V, 42V, 48V, 72V, 240V, 250V and 440V. Send the motor rating and coil code and we will confirm the model.











