Siemens SENTRON 5SY8 MCB, 2P, 40A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity

The Siemens 5SY8240-7 Miniature Circuit Breakers operate at 72 V DC and 40 A at AC. It has switching capacity of 15 kA according to IEC 60947-2 at DC. These are ideal for application in large non-residential buildings and in industries.Properties for main switches in accordance with EN 60204-1. Halogen-free. Number of poles- 2