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Siemens 3RV2021-1HA10 | SIRIUS Motor Protection Breaker – 4 to 6.3 A
Overview
The Siemens 3RV2021-1HA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series, designed to protect motors against overload, short-circuit, and phase failure. With an adjustable current range of 4–6.3 A, it provides Class 10 tripping, ensuring rapid response and reliable performance in industrial control applications.
Key Features
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Adjustable Current Range: 4 to 6.3 A
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Number of Poles: 3-pole
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Rated Operating Voltage: Up to 690V AC
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Short-Circuit Breaking Capacity: 100 kA at 400V AC
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Frame Size: S00 – compact and DIN rail mountable
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Connection Type: Screw terminals
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Reset Options: Manual and automatic reset
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Trip Class: Class 10
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Status Indicators: Visible trip position for easy diagnostics
Technical Specifications
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Catalog Number: 3RV2021-1HA10
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Series: SIRIUS 3RV2
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Utilization Category: AC-3
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Insulation Voltage (Ui): 690V
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Impulse Withstand Voltage (Uimp): 6 kV
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Ambient Temperature Range: -25°C to +60°C
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Protection Class: IP20
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Standards: IEC 60947-4-1, CE, UL, CSA
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Mechanical Life: >10 million operations
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Electrical Life (AC-3): >100,000 operations
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Country of Origin: Germany
Applications
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Motor Starters and Control Panels
-
Pumps, Fans, and Compressors
-
Conveyor Systems
-
Industrial Automation Equipment
-
OEM Machinery
Why Choose the 3RV2021-1HA10?
-
Reliable Motor Protection: Covers overload, short-circuit, and phase failure
-
High Fault Capacity: Up to 100 kA breaking at 400V
-
Compact Design: Space-saving size S00 footprint
-
Easy Installation: Screw terminals and DIN rail mounting
-
Long Lifespan: Siemens-engineered durability for continuous industrial use
Order Now
In stock and available for international shipping.
Description
Siemens 3RV2021-1HA10 | SIRIUS Motor Protection Breaker – 4 to 6.3 A
Overview
The Siemens 3RV2021-1HA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series, designed to protect motors against overload, short-circuit, and phase failure. With an adjustable current range of 4–6.3 A, it provides Class 10 tripping, ensuring rapid response and reliable performance in industrial control applications.
Key Features
-
Adjustable Current Range: 4 to 6.3 A
-
Number of Poles: 3-pole
-
Rated Operating Voltage: Up to 690V AC
-
Short-Circuit Breaking Capacity: 100 kA at 400V AC
-
Frame Size: S00 – compact and DIN rail mountable
-
Connection Type: Screw terminals
-
Reset Options: Manual and automatic reset
-
Trip Class: Class 10
-
Status Indicators: Visible trip position for easy diagnostics
Technical Specifications
-
Catalog Number: 3RV2021-1HA10
-
Series: SIRIUS 3RV2
-
Utilization Category: AC-3
-
Insulation Voltage (Ui): 690V
-
Impulse Withstand Voltage (Uimp): 6 kV
-
Ambient Temperature Range: -25°C to +60°C
-
Protection Class: IP20
-
Standards: IEC 60947-4-1, CE, UL, CSA
-
Mechanical Life: >10 million operations
-
Electrical Life (AC-3): >100,000 operations
-
Country of Origin: Germany
Applications
-
Motor Starters and Control Panels
-
Pumps, Fans, and Compressors
-
Conveyor Systems
-
Industrial Automation Equipment
-
OEM Machinery
Why Choose the 3RV2021-1HA10?
-
Reliable Motor Protection: Covers overload, short-circuit, and phase failure
-
High Fault Capacity: Up to 100 kA breaking at 400V
-
Compact Design: Space-saving size S00 footprint
-
Easy Installation: Screw terminals and DIN rail mounting
-
Long Lifespan: Siemens-engineered durability for continuous industrial use
Order Now
In stock and available for international shipping.