Description
380/440V | 36kA | Direct Replacement | Industrial Grade Protection
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- Main 01 51
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- Main 02 50
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- Main 03 49
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- Main 04 48
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- Main 05 41
This SKW NF CW series MCCB is designed for 3-phase power distribution systems with rated voltage up to 440V AC and rated current of 400A. Equipped with a rated short-circuit breaking capacity of 36kA, it provides reliable overcurrent and short-circuit protection for industrial equipment, power distribution cabinets, and commercial buildings.
【Key Specifications 】
- Model: SKW NF CW 3P
- Poles: 3 Pole (3P)
- Rated Current (In): 400A
- Rated Voltage (Un): 380/440V AC
- Breaking Capacity: 36kA (at 400V)
- Trip Type: Thermal-magnetic trip unit
- Standard Compliance: IEC 60947-2, GB/T 14048.2
- Certifications: CE, ISO9001
【Core Features】
✅ Exact Replacement
Direct drop-in replacement for compatible NF series MCCB. Easy installation without circuit modification.
✅ High Reliability
36kA short-circuit breaking capacity ensures rapid fault clearance, protecting critical equipment and personnel safety.
✅ Wide Application
Suitable for industrial manufacturing, power distribution projects, commercial buildings, factory machinery, and OEM/ODM applications.
✅ Durable & Safe
High-grade insulation material, compact design, and reliable mechanical & electrical life. Compliant with international safety standards.
✅ Cost-Effective
Competitive pricing compared to original brand equivalents without compromising on performance.
【Warranty & Service】
- 12-month warranty for manufacturing defects.
- Bulk order support with customized packaging and technical documentation.
- Fast delivery for stock items.
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