3RV2021-4DA10 Siemens 20 → 25 A Sirius Innovation Motor Protection Circuit Breaker, 20 → 690 V

Siemens Motor Protection Circuit Breaker, 3 Poles, 25A Current Rating - SIRIUS Innovation Series - 3RV2021-4DA10_x000D_ Quickly shut down your motor in the event of a fault with this MPCB from Siemens. It uses thermal and magnetic breaking systems to help prevent electrical damage to your machinery caused by short circuits and overloads. A robust mechanical lifespan of 100,000 operating cycles means it's a long-lasting choice. Thanks to its adjustable input current between 18 and 25A, the device is suitable for use in heavy-duty applications. MPCBs like this are commonly used to protect printing machines and manufacturing equipment._x000D_ Features & Benefits_x000D_ • Short-circuit breaking capacity of up to 100kA to withstand powerful surges_x000D_ • Wide operating temperature range between -20°C and +60°C for use in demanding environments_x000D_ • Compact dimensions of 97 (H) x 45 (W) x 97mm (D) to add minimal bulk to your setup_x000D_ • Operating frequency of 15 cycles per hour to support continuous protection_x000D_ How do I mount this MPCB?_x000D_ This MPCB screws and snaps into place on standard DIN rails, making it easy to mount in your existing setup. For flexible installation, you can mount it in any position.