CDW3 Air Circuit Breaker (ACB) 4 Pole | 630A–4000A | 42kA–100kA ICU | 415VAC Industrial Air Circuit Breaker | IEC 60947-2
The Delixi CDW3 4 Pole Air Circuit Breaker (ACB) is engineered for industrial and commercial electrical systems requiring high-capacity protection, fault interruption capability, and complete neutral line isolation.
Designed for demanding power distribution environments, the CDW3 series provides reliable protection against overloads, short circuits, and abnormal electrical conditions while supporting large current loads and critical infrastructure applications.
Operating at 415VAC and built according to IEC 60947-2 international standards, this Air Circuit Breaker delivers industrial-grade reliability for main distribution panels, generator systems, substations, manufacturing facilities, and commercial power networks.
The 4 Pole configuration offers enhanced system safety by disconnecting all conductors including neutral, making it highly suitable for modern electrical installations requiring complete isolation during fault conditions.
Supporting ratings from 630A up to 4000A, frame capacities up to 4000 Frame, and breaking capacities reaching 100kA ICU, the CDW3 series is built for continuous heavy-duty industrial operation.
Key Features
✔ 4 Pole industrial Air Circuit Breaker (ACB)
✔ Complete phase and neutral isolation protection
✔ Current ratings from 630A to 4000A
✔ Breaking capacity up to 100kA ICU
✔ Rated operating voltage: 415VAC
✔ Reliable overload and short-circuit protection
✔ Heavy-duty industrial design
✔ Suitable for main power distribution systems
✔ High fault interruption capability
✔ IEC 60947-2 compliant
✔ Supports critical electrical infrastructure
✔ Multiple frame sizes available
✔ Drawout versions available upon request
✔ Industrial-grade performance and durability
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | CDW3 |
| Product Type | Air Circuit Breaker (ACB) |
| Pole Configuration | 4 Pole |
| Current Range | 630A – 4000A |
| Breaking Capacity (ICU) | 42kA – 100kA |
| Rated Frequency | 50/60Hz |
| Operating Voltage | 415VAC |
| Standard | IEC 60947-2 |
| Frame Sizes | 1000 / 1600 / 2000 / 2500 / 3200 / 4000 |
Available Models
| Model | Current Rating | Frame | ICU |
|---|---|---|---|
| CDW3-1000N | 630A | 1000 | 42kA |
| CDW3-1000N | 800A | 1000 | 42kA |
| CDW3-1000N | 1000A | 1000 | 42kA |
| CDW3-1600N | 800A–1600A | 1600 | 50kA |
| CDW3-2000N | 1600A–2000A | 2000 | 65kA |
| CDW3-2500N | 2500A | 2500 | 80kA |
| CDW3-3200 | 3200A | 3200 | 80kA |
| CDW3-4000N | 4000A | 4000 | 100kA |
Applications
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Main LV distribution panels
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Commercial buildings
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Industrial manufacturing plants
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Data centers
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Utility substations
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Generator synchronization systems
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Critical infrastructure power systems
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Industrial automation systems
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Electrical switchgear panels
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Heavy-duty industrial power distribution
The Delixi CDW3 4 Pole Air Circuit Breaker Series provides industrial-grade protection and high-capacity fault interruption performance for demanding electrical environments requiring dependable and continuous power system operation.
