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The Siemens 3RV20214EA15 is a robust circuit breaker designed for reliable motor protection. It features a size S0 frame and a thermal overload release with an adjustable current response range of 27 to 32 Amps, ensuring precise protection for motors.
This 3-pole breaker operates with a rated voltage of up to 690V and offers a high breaking capacity of 100 kA at 240V AC. It includes a CLASS 10 trip class designation, indicating its suitability for motor starting characteristics. The unit is equipped with transverse auxiliary switches, providing 1 Normally Open (NO) and 1 Normally Closed (NC) contact for signaling and control.
Designed for easy installation, the 3RV20214EA15 mounts on a DIN rail. It operates within an ambient temperature range of -20°C to +60°C and has a mechanical and electrical endurance of 100,000 switching cycles, ensuring long-term reliability in industrial applications. The breaker also meets ATEX directive requirements for use in potentially explosive atmospheres.
The adjustable current response value for the overload release is 27 to 32 Amps.
The rated operating voltage is up to 690 V.
The trip class is CLASS 10.
Yes, it includes transverse auxiliary switches with 1 Normally Open (NO) and 1 Normally Closed (NC) contact.
The operating ambient temperature range is -20 to +60 °C.
Yes, it has an ATEX directive type of protection of Ex II (2) GD.