CDW6i Air Circuit Breaker (ACB) 690–1140VAC | 3 Pole | 1600A–4000A | 60kA–85kA ICU | Industrial High Voltage Air Circuit Breaker
The Delixi CDW6i Air Circuit Breaker (ACB) Series is engineered for demanding industrial power distribution systems operating at higher voltages where reliable protection, fault interruption capability, and operational continuity are critical.
Designed for 690–1140VAC applications, the CDW6i series provides dependable protection against overloads, short circuits, and abnormal power conditions in heavy industrial environments.
Built in compliance with IEC 60947-2 international standards, this industrial-grade air circuit breaker is ideal for high-capacity power systems requiring superior fault handling capability and long-term operational reliability.
The CDW6i series supports current ratings from 1600A up to 4000A, breaking capacities up to 85kA ICU, and frame sizes up to 4000 Frame, making it suitable for critical infrastructure and industrial electrical installations.
Available in 3 Pole and 4 Pole configurations, the breaker operates at 50/60Hz and is optimized for high-voltage industrial distribution networks.
Key Features
✔ High voltage industrial Air Circuit Breaker (ACB)
✔ Operating voltage range: 690VAC – 1140VAC
✔ Current ratings from 1600A to 4000A
✔ Available in 3 Pole and 4 Pole versions
✔ High breaking capacity up to 85kA ICU
✔ Reliable overload and short-circuit protection
✔ Heavy-duty industrial design
✔ Supports large-scale power distribution systems
✔ IEC 60947-2 compliant
✔ Suitable for high-demand electrical infrastructure
✔ Multiple frame sizes available
✔ Drawout models available upon request
✔ Designed for continuous industrial operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | CDW6i |
| Product Type | Air Circuit Breaker (ACB) |
| Pole Configuration | 3P / 4P |
| Rated Voltage | 690VAC – 1140VAC |
| Reference Voltage | 800VAC |
| Current Range | 1600A – 4000A |
| Breaking Capacity (ICU) | 60kA – 85kA |
| Rated Frequency | 50/60Hz |
| Standard | IEC 60947-2 |
| Available Frames | 2500 / 4000 |
Available Models
| Model | Current Rating | Frame | ICU |
|---|---|---|---|
| CDW6i-2500M | 1600A | 2500 | 60kA |
| CDW6i-2500M | 2000A | 2500 | 60kA |
| CDW6i-2500M | 2500A | 2500 | 70kA |
| CDW6i-4000M | 3200A | 4000 | 85kA |
| CDW6i-4000M | 4000A | 4000 | 85kA |
Applications
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Industrial manufacturing plants
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Heavy electrical infrastructure
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Medium and high-voltage power distribution systems
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Mining operations
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Utilities and substations
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Power generation facilities
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Data centers
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Oil and gas facilities
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Commercial power distribution systems
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Industrial control panels
The Delixi CDW6i Air Circuit Breaker Series delivers industrial-grade reliability and high-capacity protection for demanding electrical environments requiring superior fault interruption performance and dependable operation.
