The Miniature circuit breaker, Resi MAX, 1P, 20 A, C curve, 4500 A, 240 V has a part number of MCB4-120, and is part of the Clipsal – Max 4 range of products by Clipsal by Schneider Electric. Measuring at 7.2CM tall, 1.8CM wide, 8.5CM deep, and has a weight of 106G. The barcode of this product is 9318795018348.