Siemens 3RV2021-4CA10 Sirius Motor Starter Protector for Motor Protection S0

The Siemens 3RV2021-4CA10 is a compact, DIN rail-mounted motor starter protector from the SIRIUS 3RV2 family. Adjustable from 17 to 22 A, it offers precise overload protection with Class 10 tripping and ensures reliability through its thermal-magnetic design. The Siemens 3RV2925-5AB is a compact, high-performance three-phase supply terminal for SIRIUS motor starter modules (sizes S00/S0). The Siemens 3RV1915-1AB is a robust three-phase busbar designed for efficient power distribution within the SIRIUS 3RV2 modular system.

Technical Details:

Brand: Siemens
Model Number: 3RV2021-4CA10
Product Family: SIRIUS 3RV2 Motor Starter Protector Size S0
Adjustable Overload Range: 17-22 A (thermal tripping)
Tripping Class: Class 10 (?10 seconds tripping time)
Poles: 3 main poles
Condition: Comparable to images

Note:

For detailed technical data and processing instructions, we strongly recommend consulting the original data sheets or contacting the manufacturer directly.

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