WCM5-250 Remote Control MCCB | 3P 4P 250A 100kA Breaker
Westhomes WCM5-250 MCCB. 3P 4P 250A with 100kA breaking capacity. 400V rated. Multiple management for smart circuit protection & monitoring.
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WCM5 series Double cover MCCB Moulded Case Circuit Breaker
Westhomes WCM5-250 remote control MCCB. 100kA breaking capacity. 3P/4P 250A. Smart remote management. The future of circuit protection.
The Westhomes WCM5-250 remote control MCCB delivers 100kA breaking capacity with intelligent multiple management. Available in 3P and 4P configurations at 250A 400V rated. This smart electric circuit breaker enables remote monitoring and control, making it ideal for commercial buildings, data centers, industrial automation, and smart grid applications.
Key Features：
100kA High Breaking Capacity: Superior fault protection for demanding commercial and industrial applications
250A Rated Current: Handles substantial electrical loads with reliable performance
Multiple Management System: Intelligent coordination for complex circuit protection scenarios
Indoor Installation Ready: Suitable for distribution panels, control cabinets, and switchgear
Applications:
Remote monitoring substations and switchgear
Data center power distribution units (PDUs)
Factory automation and production lines
Commercial complex main circuit protection
Key attributes
| Breaking Capacity | 35 kA, 50 kA, 100 kA |
| Trip Unit Technology | Thermal-Magnetic |
| Material | Copper |
| Model Number | WCM5-250 |
| Rated Voltage | 400 V |
| Rated Frequency (Hz) | 50/60 Hz |
| Place of Origin | Zhejiang, China |
| Brand Name | Westhomes |
Packaging and delivery
| Selling Units | Single item |
Lead time
| Quantity (pieces) | 1 – 1,000 | > 1,000 |
| Lead time (days) | 15 | To be negotiated |
This topic is covered in more detail in ACB vs MCCB: Selection Guide for Main Incomers.
155 MBFREQUENTLY ASKED QUESTION (FAQ)
What is Westhomes WCM5 Series MCCB?
Westhomes WCM5 series is a moulded case circuit breaker (MCCB) designed for low-voltage power distribution systems.
It provides reliable protection against overload, short circuit, and other electrical faults. With a double cover structure and durable design, WCM5 MCCB is suitable for industrial, commercial, and infrastructure power distribution applications.
What is the advantage of the double cover design of WCM5 MCCB?
The double cover structure improves electrical insulation performance and mechanical protection.
It helps prevent accidental contact with internal components, enhances product safety, and provides better protection in harsh operating environments.
What protection functions does WCM5 MCCB provide?
WCM5 series MCCB provides:
Overload protection
Short-circuit protection
Isolation function (depending on configuration)
It effectively protects electrical equipment and distribution lines from damage caused by abnormal current conditions.
What is the rated voltage of WCM5 series MCCB?
Westhomes WCM5 series MCCB is designed for AC low-voltage distribution systems.
It is suitable for AC50Hz electrical networks with rated voltage up to AC690V, depending on the specific model.
What is the rated current range of WCM5 MCCB?
The WCM5 series covers a wide range of rated currents to meet different power distribution requirements.
Different frame sizes are available for applications ranging from small industrial equipment protection to larger power distribution systems.
What is the difference between WCM5 MCCB and MCB?
The main differences are rated current capacity, breaking capability, and application fields.
MCBs are mainly used for residential and small commercial circuits, while MCCBs like WCM5 are designed for higher current industrial and commercial distribution systems.
Where can WCM5 series MCCB be used?
WCM5 MCCB is widely used in:
Industrial control cabinets
Factory power distribution systems
Commercial buildings
Motor protection systems
Renewable energy applications
Main distribution panels
Its reliable protection performance makes it suitable for various low-voltage electrical applications.
Does WCM5 MCCB support adjustable protection settings?
Depending on the model configuration, WCM5 series can provide different trip unit options, including thermal-magnetic and electronic protection solutions.
Adjustable protection settings allow engineers to optimize coordination between electrical equipment and protection devices.
How to select the correct WCM5 MCCB model?
The selection of WCM5 MCCB should consider:
Rated current of the load
Operating voltage
Short-circuit current level
Breaking capacity
Application environment
Choosing the correct MCCB ensures reliable protection and avoids unnecessary tripping.
Why choose Westhomes WCM5 Series Double Cover MCCB?
Westhomes WCM5 series combines reliable protection performance, robust mechanical structure, and advanced manufacturing technology.
The double cover design improves safety, while flexible specifications make it suitable for a wide range of low-voltage distribution applications.
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