SIEMENS 3RV2021-4AA10 Motor Protection Circuit Breaker

10A–16A | 7.5kW | S00 | SIRIUS Series

The SIEMENS 3RV2021-4AA10 is a powerful motor protection circuit breaker designed for motors up to 7.5kW. It offers dependable overload and short-circuit protection in a compact S00 frame, making it suitable for demanding industrial environments and control systems.

Key Features

• Adjustable current range: 10A to 16A

• Supports motor loads up to 7.5kW (AC-3)

• Compact S00 frame for efficient panel integration

• Built-in protection: overload, short-circuit, and phase failure

• Trip class: Class 10 for fast fault clearing

• Maximum operating voltage: 690V AC

• Long mechanical life: up to 100,000 operations

• Suitable for DIN rail and screw mounting

• Fully compliant with IEC/EN 60947-4-1 standards