SIEMENS SIRIUS 3RV2011-4AA20 interruttore di protezione motore, 11-16 A, 3 poli, S00, morsetti a vite

With a short-circuit breaking capacity of 100 kA at 400 V AC, the SIEMENS SIRIUS 3RV2011-4AA20 motor starter protector delivers robust protection for motors up to 16 A in a compact S00 frame.

Overview

The 3RV2011-4AA20 is a 3-pole motor starter protector from the SIRIUS 3RV20 series, engineered for reliable protection of motors against overload and short-circuit. It features a thermal overload release adjustable from 11 A to 16 A and an instantaneous short-circuit trip at 16 A. The device is designed for DIN rail or screw mounting and uses screw terminals for secure connections.

What stands out

• High short-circuit breaking capacity of 100 kA at 400 V AC
• Adjustable thermal overload release from 11 A to 16 A
• Compact S00 size saves space in control panels
• Long mechanical service life of 10 million switching cycles
• Wide operating temperature range from -20 °C to +60 °C

Technical details

• Product Type: Motor Starter Protector
• Series: SIRIUS 3RV20
• Size: S00
• Number of Poles: 3
• Thermal Overload Release Setting Range: 11 - 16 A
• Instantaneous Short-Circuit Trip Current: 16 A
• Rated Operational Current (Ie): 16 A
• Rated Insulation Voltage (Ui): 690 V
• Rated Operational Voltage (Ue): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Short-Circuit Breaking Capacity (Icu) at 400V AC: 100 kA
• Mounting Type: DIN rail (35 mm) / Screw mounting
• Connection Type: Screw terminals
• Degree of Protection (Front): IP20
• Degree of Protection (Terminals): IP00
• Ambient Operating Temperature: -20 to +60 °C
• Power Loss per Pole (at Ie): 1.6 W
• Electrical Service Life: 100,000 switching cycles
• Mechanical Service Life: 10,000,000 switching cycles

Our verdict

A dependable motor starter protector with high breaking capacity and precise overload adjustment, ideal for industrial motor protection in S00 footprint.