Description
| คุณสมบัติ | Value |
| Number of Poles | 4P |
| Current Rating | 40A |
| Tripping Characteristics | Type C |
| Rated AC Voltage | 400V |
| Rated DC Voltage | 72V |
| Series | 5SY7 |
| Model Number | 5SY7440-7 |
| Range | SENTRON |
| Breaking Capacity at Maximum Voltage Rating | 15 kA |
| Circuit Breaker Type | MCB |
| Mounting Style | DIN Rail Mount |
| Width | 76mm |
| Length | 72mm |
| Depth | 90mm |
| Terminal Contact Type | Screw |
The Siemens 5SY7440-7 Miniature Circuit Breakers operate at 72 V DC and 40 A at AC. It has switching capacity of 15 kA according to EN 60898. 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- 4
