Siemens Industrial Controls 3RV2021-4BA10 Breaker 320788-702 Enhanced System Reliability: High-grade corrosion-resistant

Enhanced System Reliability: High-grade corrosion-resistant construction ensures long-term performance in demanding HVAC environments

while the EPDM O-rings ensure a tight seal

Simplified Serviceability: Selling as a complete assembly allows for faster field replacement compared to individual motor-and-wheel swaps

a failed indoor board can cause communication faults or operational issues that may be resolved with proper replacement

Does this include the gasket for the vent plate

Siemens Industrial Controls 3RV2021-4BA10 Breaker 320788-702 Enhanced System Reliability: High-grade corrosion-resistantThe Siemens 3RV2021 4BA10 is a specialized SIRIUS motor starter protector designed for the heavy duty demands of industrial motor control. Built on the S0 frame size, this 3 pole circuit breaker provides comprehensive Type E motor protection, serving as a self protected combination motor controller. It features an adjustable thermal overload release with a range of 13 to 20 Amps, allowing for precise calibration to match specific motor full load