Siemens Industrial Controls 3RV2031-4EA10 Circuit breaker 320819-301 If your heater is short-cycling

If your heater is short-cycling or the blower continues to run while the heating elements remain cold

the SWT2967 offers a drop-in solution for Trane and American Standard HVAC parts

fryer applications typically require 450°F rated components

Common Questions What equipment is this key compatible with

Siemens Industrial Controls 3RV2031-4EA10 Circuit breaker 320819-301 If your heater is short-cyclingThe Siemens 3RV2031 4EA10 is a heavy duty SIRIUS 3RV2 motor starter protector designed for robust motor protection in industrial environments. Engineered for Size S2 frames, this thermal magnetic circuit breaker provides reliable current limiting and is optimized for use in load feeders. With an adjustable thermal overload release range of 22 32A and a fixed magnetic trip at 416A, it ensures precise protection against short circuits and overloads.