The WCM6 series molded case circuit breaker (MCCB) represents advanced current-limiting technology with compact modular construction. Designed for AC 50Hz systems with rated operational voltage up to 690V and current ratings from 16A to 1250A, these breakers provide reliable protection against overloads, short circuits, and under-voltage conditions.
With breaking capacities ranging from 22kA to 50kA, the WCM6 series offers superior protection for electrical distribution systems. The zero-flashover design ensures safe operation while the modular construction simplifies maintenance and installation.
Key applications include: Industrial power distribution systems, Motor control centers, Commercial building electrical systems, and Power generation facilities. The breakers are particularly suitable for applications requiring infrequent switching operations.
The product line includes multiple current ratings: WCM6-100S/3300 (100A), WCM6-250S/3300 (250A), WCM6-400S/3300 (400A), and WCM6-630S/3300 (600A) models to meet various application requirements.
All WCM6 series breakers comply with international standards including IEC 60947-2 and carry CE, CCC certifications. The products undergo rigorous quality control testing to ensure reliable performance in demanding electrical environments.