Siemens Industrial Controls 3RV2031-4DB10 Circuit breaker 326058-758 providing the thermal durability needed

providing the thermal durability needed to withstand repeated ignition cycles

and plunger hardware should be inspected and reused or replaced if worn

moisture-resistant electrical interface for demanding environments

you can convert it from power-closed to power-open for fresh air intake applications

Siemens Industrial Controls 3RV2031-4DB10 Circuit breaker 326058-758 providing the thermal durability neededOptimize your motor protection with the Siemens 3RV2031 4DB10, a high performance SIRIUS Motor Starter Protector specifically engineered for industrial HVACR and control applications. Built on the S2 frame size, this 3 pole circuit breaker handles a current rating of 18 25A, providing essential thermal magnetic protection for load feeders. As a Class 20 device, it offers extended tripping delays suitable for motors with heavy starting loads or longer