An MCCB Provides Protection By Combining A Temperature Sensitive Device With A Current Sensitive Electromagnetic Device. The Traditional Molded-Case Circuit Breaker Uses Electromechanical Trip Units That May Be Fixed Or Interchangeable Short Circuits. SKU: 3VL94003MQ00 Product Features: MOTORISED DRIVE FRM VL400 DC/AC:220 250V SKU: 3VL94003MQ00