サーマルリレー 3RBシリーズ 6 → 25 A

The Siemens SIRIUS 3RB series is a solid-state overload relay for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rises due to overload， phase unbalance or phase failure which has a current rating up to 25 A
It has manual or automatic reset switch functionality
It has a si