Siemens SIRIUS 3RV1 Motor Starter Protector 3RV1611-1AG14, 0.7-1.0 A, 3-pole, Screw Terminal

Protect transformers and motors in industrial control panels with the Siemens SIRIUS 3RV1 motor starter protector. This compact S00 size unit offers thermal-magnetic protection with a setting range of 0.7 to 1.0 A, making it ideal for safeguarding low-power circuits. Install it on a DIN rail and connect via screw terminals for reliable performance.

Key specifications

• Rated operational current: 1 A
• Setting range: 0.7 - 1.0 A
• Number of poles: 3
• Rated operational voltage: 690 V AC
• Short-circuit breaking capacity: 100 kA at 400 V AC
• Magnetic trip setting: 13 A (fixed)
• Connection type: screw terminal
• Mounting: DIN rail / screw mounting
• Operating temperature: -20 to +60 °C

Why choose it

The SIRIUS 3RV1 series is known for its reliability in motor protection. This unit combines thermal overload and magnetic short-circuit protection in one device, ensuring your equipment is safeguarded against common electrical faults.

Ideal use cases

• Transformer protection in industrial settings
• Motor protection for small motors up to 1 A
• Control panel building and retrofitting

Good to know

The device has an electrical service life of 100,000 switching cycles and a protection class of IP20 for the terminal area. It is part of the SIRIUS 3RV1 series, size S00.