DELIXI · Air circuit breaker
Product overview
The DELIXI CDW9 air circuit breaker is used for low-voltage distribution and switchboard protection. The manufacturer guide lists frame and grade references from 1600 to 6300 with 3P/4P and fixed or drawout installation codes. Select the frame, actual rated current, controller and connection arrangement together.
Technical selection summary
| Brand and series | DELIXI ELECTRIC CDW9 |
|---|---|
| Product type | Air circuit breaker (ACB) |
| Manufacturer frame/grade references | 1600N, 2000N, 2000H, 3200N, 4000H1, 4000H2 and 6300N |
| Rated-current references | 400, 630, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000 and 6300 A; frame-dependent |
| Poles | 3P or 4P |
| Installation-code references | DH: drawout horizontal; FH: fixed horizontal; DV: drawout vertical; FV: fixed vertical; DF: drawout front connection; FF: fixed front connection |
| Controller references | iTR336, iTR336E, iTR336A, iTR336H and iTR336H-L, subject to frame compatibility |
| Controller compatibility examples | The guide identifies iTR336A for 2000/3200 AF and iTR336H-L for 1600N / 4000H1 / 4000H2 |
| Accessory selection | Confirm shunt/closing/undervoltage coils, auxiliary contacts, power module and operating mechanism for the exact frame |
A frame or grade code does not by itself establish the selected rated current or breaking performance at every voltage. Confirm the complete CDW9 code, operating voltage, fault level, controller, protection settings and connection dimensions. Accessory and coil versions must match the frame and control supply.
Typical applications
- Low-voltage main incoming and feeder switchboards
- Industrial distribution systems using the matched ACB and protection settings
Specify your enquiry
For a focused quotation, include:
- Complete CDW9 code and quantity
- Frame/grade, rated current and 3P/4P configuration
- Operating voltage, frequency and prospective fault level
- Controller, protection settings and control-supply voltage
- Fixed/drawout construction, connection direction and accessories
