CDM3E Electronic MCCB – 3 Pole | Adjustable LSI Electronic Trip | 32A–800A | 35kA–50kA ICU
The Delixi CDM3E Electronic Molded Case Circuit Breaker (MCCB) is an advanced industrial protection solution engineered for high-performance electrical distribution systems requiring electronic trip functionality, adjustable protection settings, and intelligent fault management capabilities.
Unlike conventional thermal-magnetic MCCBs, the CDM3E Series features LSI (Long-Time, Short-Time, Instantaneous) electronic trip protection, providing enhanced protection accuracy, improved fault coordination, and configurable protection parameters for demanding industrial and commercial applications.
The electronic trip system enables optimized protection against overload conditions, short-circuit faults, and abnormal current events while improving operational reliability and reducing equipment downtime.
Designed for critical electrical infrastructure, industrial automation systems, manufacturing plants, switchgear assemblies, and heavy-duty power distribution environments, the CDM3E series delivers dependable performance and advanced protection capabilities.
Manufactured according to IEC 60947-2 international standards, the CDM3E Electronic MCCB combines intelligent protection, operational flexibility, and industrial-grade reliability.
Key Features:
✔ Advanced LSI (Long-Time, Short-Time, Instantaneous) electronic trip protection
✔ Adjustable protection parameters for system optimization
✔ Electronic trip technology for improved protection precision
✔ Current ratings from 32A to 800A
✔ 3 Pole (3P) configuration
✔ Breaking capacity up to 50kA ICU
✔ Enhanced overload and short-circuit protection
✔ Improved selectivity and fault coordination
✔ Suitable for industrial power distribution systems
✔ Rated operating frequency: 50/60Hz
✔ Manufactured according to IEC 60947-2 standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | CDM3E |
| Product Type | Electronic Molded Case Circuit Breaker (Electronic MCCB) |
| Pole Configuration | 3 Pole (3P) |
| Protection Technology | Electronic Trip (LSI) |
| Trip Functions | Long-Time, Short-Time, Instantaneous Protection |
| Adjustment Type | Adjustable Electronic Protection |
| Rated Frequency | 50/60Hz |
| Current Rating Range | 32A – 800A |
| Breaking Capacity (ICU) | 35kA – 50kA |
| Frame Sizes | 125 / 250 / 400 / 630 / 800 |
| Standard Compliance | IEC 60947-2 |
Available Models
Frame 125 – 35kA ICU
CDM3E-125M 3300
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32A
-
63A
-
100A
-
125A
Frame 250 – 35kA ICU
CDM3E-250M 3300
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160A
-
250A
Frame 400 – 50kA ICU
CDM3E-400M 3300
-
400A
Frame 630 – 50kA ICU
CDM3E-630M 3300
-
630A
Frame 800 – 50kA ICU
CDM3E-800M 3300
-
800A
Applications:
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Industrial power distribution systems
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Manufacturing plants
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Data centers and critical power infrastructure
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Switchgear and panel boards
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Motor protection systems
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Industrial automation systems
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Commercial electrical infrastructure
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Utility and energy distribution networks
The Delixi CDM3E Electronic MCCB Series delivers intelligent protection, adjustable fault management capability, and industrial-grade reliability for demanding electrical distribution environments requiring advanced circuit protection technology.