Current Range: 34 – 40A | Frame Size: S0
The SIEMENS 3RU2126-4FB0 is a high-quality thermal overload relay designed to protect motors in the 34–40A range. Ideal for industrial motor control systems, it ensures reliable overload protection and long-term performance.
Adjustable current setting: 34 to 40A
Fits SIEMENS S0 frame systems
Quick-acting thermal response
Simple integration with SIEMENS contactors
Rugged, durable design
Original SIEMENS quality and performance