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Standard Compliance: ASME rated and CSA listed for reliable performance under high-pressure conditions
Engineered for Puron (R-410A) units
Common indicators include grinding noises from worn motor bearings
streamlining the mechanical footprint on the boiler
Siemens Industrial Controls 3RV2031-4DB10 Circuit breaker 320074-702 Standard Compliance: ASME rated andOptimize 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
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