RS Better World

Siemens 500mA SIRIUS 3RV2 Motor Protection Circuit Breaker, 20V, 690 V, 60 °C, -20 °C

Subtotal (1 unit)*

£57.77

(exc. VAT)

£69.32

(inc. VAT)

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  • Ready to ship from 27 May 2026
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1 +£57.77

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
160-053
Mfr. Part No.:
3RV2021-0FA10
Brand:
Siemens
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Brand

Siemens

Product Type

Motor Protection Circuit Breaker

Current Rating

500mA

Motor Protection Component

Circuit Breaker

Supply Voltage

20, 690V

Motor Protection System

3RV2

Series

SIRIUS 3RV2

Overall Length

97mm

Overall Width

45mm

IP Rating

IP20

Overall Depth

97mm

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Standards/Approvals

ABS, ATEX, CCC, CE, DNV, EAC, EPD, IEC 61508-2, IECEX, ISO 13849-1, ISO 13849-2, LRS, PRS, RINA, VDE, UL, UKCA, RoHS

Better World Product

Yes

Number of Poles

3

Better World Claim

Extended Product Life, Low Carbon Manufacture

The Siemens advanced circuit breaker is designed for motor protection, specifically within industrial environments. Engineered for reliability, it operates seamlessly across a wide range of voltages, ensuring optimal performance in variable conditions. The compact design allows easy installation, and the circuit breaker's thermal overload release effectively safeguards against potential faults. With a mechanical service life of up to 100, 000 cycles and robustness against environmental extremes, this product is built for longevity and dependability, making it an essential component for ensuring safe and efficient motor operation.

Compact design fits limited spaces

Thermal overload release enhances safety

Suitable for various temperatures and applications

High mechanical endurance for durability

Screw terminals support various conductors

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