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The Siemens 3RV20314JA10 is a robust circuit breaker engineered for reliable motor protection. It belongs to the 3RV2 series and is built to handle demanding industrial applications.
This circuit breaker offers a current rating of 65A and an operating voltage of up to 690V. It features a CLASS 10 trip class, ensuring appropriate protection against overloads and short circuits for motors. The adjustable current response value for overload release ranges from 54A to 65A, allowing for precise setting according to motor requirements.
Designed for easy installation, the 3RV20314JA10 is suitable for DIN rail mounting. It includes phase failure detection for enhanced safety and has a thermal overload release design. The breaker boasts a high breaking capacity, with a maximum short-circuit current (Icu) of 100 kA at 240V and 65 kA at 400V.
With a mechanical and electrical endurance of typically 20,000 switching cycles, this circuit breaker is built for longevity. It operates within an ambient temperature range of -20°C to +60°C and meets ATEX directive requirements for use in potentially explosive atmospheres.
The operating voltage rated value is 20 to 690 V AC (50-60 Hz). Maximum operating voltage at AC-3 is 690 V.
The ambient temperature during operation ranges from -20 to +60 °C.
This circuit breaker mounts on a DIN Rail with screw connection terminals.
The adjustable current response value is 54 to 65 A.
The maximum short-circuit breaking capacity (Icu) at AC 400 V is 65 kA; the operating breaking capacity (Ics) at 400 V is 30 kA.
It is certified as Ex II (2) GD according to ATEX directive 2014/34/EU, certificate DMT 02 ATEX F 001.
Yes, a product extension auxiliary switch is included as standard.