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Siemens 3RV2021-4DA10 Circuit Breaker
The Siemens 3RV2021-4DA10 is a motor protection circuit breaker from the SIRIUS series, designed to protect motors against overloads and short circuits. It features a thermal release adjustable between 18 to 25 A and a fixed magnetic release set at 325 A. The device is equipped with screw terminals and offers standard switching capacity.
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Description
The Siemens 3RV2021-4DA10 circuit breaker is engineered for reliable motor protection, combining thermal and magnetic trip elements to prevent damage from electrical faults. The thermal release can be adjusted within an 18 to 25 A range to match the motor's full load amperage (FLA), while the magnetic release provides instantaneous short-circuit protection at 325 A. This device is suitable for use in various industrial applications, ensuring the longevity and safety of motor systems.
Features:
- Frame Size: S0
- Thermal Release Adjustment Range: 18 to 25 A
- Magnetic Release: Fixed at 325 A
- Connection Type: Screw terminals
- Switching Capacity: Standard
- Mounting: Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
- Actuator Type: Rotary handle
- Number of Poles: 3
- Voltage Rating: Up to 690 V AC
- Approvals: CE Certified
Product Details
3RV2021-4DA10
3RV2021-4DA10
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The Siemens 3RV2021-4DA10 is a motor protection circuit breaker from the SIRIUS series, designed to protect motors against overloads and short circuits. It features a thermal release adjustable between 18 to 25 A and a fixed magnetic release set at 325 A. The device is equipped with screw terminals and offers standard switching capacity.