Description
LAKINELE EZC400H4P MCCB – Molded Case Circuit Breaker
TIANMAI ELECTRIC presents the LAKINELE EZC400H4P Molded Case Circuit Breaker (MCCB), a high-performance 4-pole circuit protection device designed for industrial power distribution systems. Available in rated currents of 320A, 350A, and 400A with a breaking capacity of up to 50kA at 415V AC.
Key Features & Benefits
- 6 Protections: Overload protection, short circuit protection, overvoltage protection, undervoltage protection, phase failure protection, and leakage protection
- High Breaking Capacity: Up to 50kA at 415V AC, ensuring reliable protection in demanding industrial environments
- 4-Pole Design: Complete circuit isolation for enhanced safety in three-phase + neutral systems
- Wide Current Range: Available in 320A, 350A, and 400A rated current options
- IEC Certified: Compliant with IEC 60947-1 and IEC 60947-2 standards
- Fixed Type Mounting: Secure and stable installation for panel boards
- High Durability: Mechanical life of 10,000 cycles, electrical life of 3,000 cycles
- Compact Dimensions: 255mm × 185mm × 110mm for efficient space utilization
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | EZC400H4P |
| Series | EasyPact EZC400H |
| Number of Poles | 4P (4 Pole) |
| Frame Size | 400 |
| Rated Current (In) | 320A / 350A / 400A |
| Rated Voltage (Ue) | 415V AC |
| Breaking Capacity (Icu) | 50kA @ 415V AC |
| Trip Unit Type | TM-D (Thermal-Magnetic) |
| Mounting Type | Fixed |
| Dimensions (L×W×H) | 255mm × 185mm × 110mm |
| Weight | 8 kg |
| Electrical Durability | 3,000 cycles |
| Mechanical Durability | 10,000 cycles |
| Standards | IEC 60947-1, IEC 60947-2 |
Application Areas
- Industrial power distribution systems
- Commercial building main distribution boards
- Motor protection and control circuits
- Infrastructure and utility installations
Six Core Protection Features
- Short Circuit Protection – Instantaneous response to fault currents up to 50kA
- Overload Protection – Thermal element responds to sustained overcurrent
- Overvoltage Protection – Guards equipment from voltage spikes
- Undervoltage Protection – Disconnects during dangerous voltage drops
- Phase Failure Protection – Detects and responds to phase loss conditions
- Leakage Protection – Detects ground fault current leakage
TIANMAI ELECTRIC – Professional circuit protection solutions for industrial and commercial applications. OEM and factory direct supply available.
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